com.mysql.cj.x.protobuf

Class MysqlxResultset.ColumnMetaData.Builder

java.lang.Object

com.google.protobuf.AbstractMessageLite.Builder

com.google.protobuf.AbstractMessage.Builder<BuilderType>

com.google.protobuf.GeneratedMessageV3.Builder<MysqlxResultset.ColumnMetaData.Builder>

com.mysql.cj.x.protobuf.MysqlxResultset.ColumnMetaData.Builder

All Implemented Interfaces:

com.google.protobuf.Message.Builder, com.google.protobuf.MessageLite.Builder, com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder, MysqlxResultset.ColumnMetaDataOrBuilder, java.lang.Cloneable

Enclosing class:

MysqlxResultset.ColumnMetaData

public static final class MysqlxResultset.ColumnMetaData.Builder
extends com.google.protobuf.GeneratedMessageV3.Builder<MysqlxResultset.ColumnMetaData.Builder>
implements MysqlxResultset.ColumnMetaDataOrBuilder

Meta data of a column
@note
The encoding used for the different ``bytes`` fields in the
meta data is externally controlled. See also:
https://dev.mysql.com/doc/refman/5.0/en/charset-connection.html
@par
@note
The server may not set the ``original_{table|name}`` fields
if they are equal to the plain ``{table|name}`` field.
@par
@note
A client has to reconstruct it like:
@code{py}
if .original_name is empty and .name is not empty:
.original_name = .name
if .original_table is empty and .table is not empty:
.original_table = .table
@endcode
@par
@note
``Compact metadata format`` can be requested by the client.
In that case, only ``.type`` is set and all other fields are  empty.
Expected data type of Mysqlx.Resultset.Row per SQL Type for
non-NULL values:
| SQL Type          | .type     | .length | .frac\_dig | .flags | .charset |
|-------------------|-----------|---------|------------|--------|----------|
| TINY              | SINT      | x       |            |        |          |
| TINY UNSIGNED     | UINT      | x       |            | x      |          |
| SHORT             | SINT      | x       |            |        |          |
| SHORT UNSIGNED    | UINT      | x       |            | x      |          |
| INT24             | SINT      | x       |            |        |          |
| INT24 UNSIGNED    | UINT      | x       |            | x      |          |
| INT               | SINT      | x       |            |        |          |
| INT UNSIGNED      | UINT      | x       |            | x      |          |
| LONGLONG          | SINT      | x       |            |        |          |
| LONGLONG UNSIGNED | UINT      | x       |            | x      |          |
| DOUBLE            | DOUBLE    | x       | x          | x      |          |
| FLOAT             | FLOAT     | x       | x          | x      |          |
| DECIMAL           | DECIMAL   | x       | x          | x      |          |
| VARCHAR,CHAR,...  | BYTES     | x       |            | x      | x        |
| GEOMETRY          | BYTES     |         |            |        |          |
| TIME              | TIME      | x       |            |        |          |
| DATE              | DATETIME  | x       |            |        |          |
| DATETIME          | DATETIME  | x       |            |        |          |
| YEAR              | UINT      | x       |            | x      |          |
| TIMESTAMP         | DATETIME  | x       |            |        |          |
| SET               | SET       |         |            |        | x        |
| ENUM              | ENUM      |         |            |        | x        |
| NULL              | BYTES     |         |            |        |          |
| BIT               | BIT       | x       |            |        |          |
@note
The SQL "NULL" value is sent as an empty field value in
@ref Mysqlx::Resultset::Row.
@par Tip
The protobuf encoding of primitive data types is described in
https://developers.google.com/protocol-buffers/docs/encoding
+ SINT
- ``.length`` @n
Maximum number of displayable decimal digits (including
minus sign) of the type.
@note
The valid range is 0-255, but usually you'll see 1-20.
| SQL Type         | Maximum Digits per Type |
|------------------|-------------------------|
| TINY SIGNED      | 4                       |
| SHORT SIGNED     | 6                       |
| INT24 SIGNED     | 8                       |
| INT SIGNED       | 11                      |
| LONGLONG SIGNED  | 20                      |
@par Tip
Definition of ``M`` are in
https://dev.mysql.com/doc/refman/5.5/en/numeric-type-overview.html.
- ``value``@n
Variable length encoded signed 64 integer.
+ UINT
- ``.flags & 1`` (zerofill) @n
The client has to left pad with 0's up to .length.
- ``.length`` @n
Maximum number of displayable decimal digits of the
type.
@note
The valid range is 0-255, but usually you'll see
1-20.
| SQL Type             | max digits per type |
|----------------------|---------------------|
| TINY UNSIGNED        | 3                   |
| SHORT UNSIGNED       | 5                   |
| INT24 UNSIGNED       | 8                   |
| INT UNSIGNED         | 10                  |
| LONGLONG UNSIGNED    | 20                  |
@par Tip
Definition of ``M`` are in
https://dev.mysql.com/doc/refman/5.5/en/numeric-type-overview.html.
- ``value`` @n
Variable length encoded unsigned 64 integer.
+ BIT
- ``.length`` @n
Maximum number of displayable binary digits.
@note
The valid range for M of the ``BIT`` type is 1 - 64.
@par Tip
https://dev.mysql.com/doc/refman/5.5/en/numeric-type-overview.html
- ``value`` @n
Variable length encoded unsigned 64 integer.
+ DOUBLE
- ``.length`` @n
Maximum number of displayable decimal digits (including
the decimal point and ``.fractional_digits``).
- ``.fractional_digits`` @n
Maximum number of displayable decimal digits following
the decimal point.
- ``value``@n
Encoded as protobuf's 'double'.
+ FLOAT
- ``.length``@n
Maximum number of displayable decimal digits (including
the decimal point and ``.fractional_digits``).
- ``.fractional_digits``@n
Maximum number of displayable decimal digits following
the decimal point.
- ``value``@n
Encoded as protobuf's 'float'.
+ BYTES, ENUM
@note
BYTES is used for all opaque byte strings that may have a charset:
-  TINYBLOB, BLOB, MEDIUMBLOB, LONGBLOB
-  TINYTEXT, TEXT, MEDIUMTEXT, LONGTEXT
-  VARCHAR, VARBINARY
-  CHAR, BINARY
-  ENUM
- ``.length``@n
Maximum length of characters of the underlying type.
- ``.flags & 1`` (rightpad) @n
If the length of the field is less than ``.length``, the
receiver is supposed to add padding characters to the
right end of the string. If the ``.charset`` is
"binary", the padding character is ``0x00``, otherwise
it is a space character as defined by that character
set.
| SQL Type      | .length  | .charset  | .flags   |
|---------------|----------|-----------|----------|
| TINYBLOB      | 256      | binary    |          |
| BLOB          | 65535    | binary    |          |
| VARCHAR(32)   | 32       | utf8      |          |
| VARBINARY(32) | 32       | utf8\_bin |          |
| BINARY(32)    | 32       | binary    | rightpad |
| CHAR(32)      | 32       | utf8      | rightpad |
- ``value``
Sequence of bytes with added one extra ``0x00`` byte at
the end. To obtain the original string, the extra
``0x00`` should be removed. The length of the string can
be acquired with protobuf's field ``length()`` method:
``length of sequence-of-bytes = length-of-field - 1``
@note
The extra byte allows to distinguish between a NULL
and empty byte sequence.
+ TIME
A time value.
- ``value``@n
The following bytes sequence:
``negate [ hour [ minutes [ seconds [ useconds ]]]]``
-  negate - one byte, should be one of: 0x00 for "+",
0x01 for "-"
-  hour - optional variable length encoded unsigned64
value for the hour
-  minutes - optional variable length encoded unsigned64
value for the minutes
-  seconds - optional variable length encoded unsigned64
value for the seconds
-  useconds - optional variable length encoded
unsigned64 value for the microseconds
@par Tip
The protobuf encoding in
https://developers.google.com/protocol-buffers/docs/encoding.
@note
Hour, minutes, seconds, and useconds are optional if
all the values to the right are 0.
Example: ``0x00 -> +00:00:00.000000``
+ DATETIME
A date or date and time value.
- ``value`` @n
A sequence of variants, arranged as follows:
``| year | month | day | [ | hour | [ | minutes | [ | seconds | [ | useconds | ]]]]``
-  year - variable length encoded unsigned64 value for
the year
-  month - variable length encoded unsigned64 value for
the month
-  day - variable length encoded unsigned64 value for
the day
-  hour - optional variable length encoded unsigned64
value for the hour
-  minutes - optional variable length encoded unsigned64
value for the minutes
-  seconds - optional variable length encoded unsigned64
value for the seconds
-  useconds - optional variable length encoded
unsigned64 value for the microseconds
@note
Hour, minutes, seconds, useconds are optional if all
the values to the right are 0.
- ``.flags``@n
| Name          | Position |
|---------------|----------|
| is\_timestamp | 1        |
+ DECIMAL
An arbitrary length number. The number is encoded as a
single byte indicating the position of the decimal point
followed by the Packed BCD encoded number. Packed BCD is
used to simplify conversion to and from strings and other
native arbitrary precision math data types. See also: packed
BCD in https://en.wikipedia.org/wiki/Binary-coded_decimal
- ``.length``
Maximum number of displayable decimal digits
(*excluding* the decimal point and sign, but including
``.fractional_digits``).
@note
Should be in the range of 1 - 65.
- ``.fractional_digits``
The decimal digits to display out of length.
@note
Should be in the range of 0 - 30.
``value``
The following bytes sequence:
``scale | BCD+ sign [0x00]?``
-  scale - 8bit scale value (number of decimal digit after the '.')
-  BCD - BCD encoded digits (4 bits for each digit)
-  sign - sign encoded on 4 bits (0xc = "+", 0xd = "-")
-  0x0 - last 4bits if length(digits) % 2 == 0
Example: ``x04 0x12 0x34 0x01
0xd0 -> -12.3401``
+ SET
A list of strings representing a SET of values.
- ``value``@n
A sequence of 0 or more of protobuf's bytes (length
prepended octets) or one of the special sequences with a
predefined meaning listed below.
Example (length of the bytes array shown in brackets):
-  ``[0]`` - the NULL value
-  ``[1] 0x00`` - a set containing a blank string ''
-  ``[1] 0x01`` - this would be an invalid value,
but is to be treated as the empty set
-  ``[2] 0x01 0x00`` - a set with a single item, which is the '0'
character
-  ``[8] 0x03 F O O 0x03 B A R`` - a set with 2 items: FOO,BAR
 

Protobuf type Mysqlx.Resultset.ColumnMetaData

Method Summary

Modifier and Type	Method and Description
MysqlxResultset.ColumnMetaData.Builder	addRepeatedField(com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value)
MysqlxResultset.ColumnMetaData	build()
MysqlxResultset.ColumnMetaData	buildPartial()
MysqlxResultset.ColumnMetaData.Builder	clear()
MysqlxResultset.ColumnMetaData.Builder	clearCatalog() catalog the schema originates from @note As there is currently no support for catalogs in MySQL, don't expect this field to be set.
MysqlxResultset.ColumnMetaData.Builder	clearCollation() optional uint64 collation = 8;
MysqlxResultset.ColumnMetaData.Builder	clearContentType() a hint about the higher-level encoding of a BYTES field | Type | Value | Description | |--------|--------|-------------------------| | BYTES | 0x0001 | GEOMETRY (WKB encoding) | | BYTES | 0x0002 | JSON (text encoding) | | BYTES | 0x0003 | XML (text encoding) | @note This list isn't comprehensive.
MysqlxResultset.ColumnMetaData.Builder	clearField(com.google.protobuf.Descriptors.FieldDescriptor field)
MysqlxResultset.ColumnMetaData.Builder	clearFlags() ``.type`` specific flags | Type | Value | Description | |---------|--------|--------------| | UINT | 0x0001 | zerofill | | DOUBLE | 0x0001 | unsigned | | FLOAT | 0x0001 | unsigned | | DECIMAL | 0x0001 | unsigned | | BYTES | 0x0001 | rightpad | | Value | Description | |--------|-----------------| | 0x0010 | NOT\_NULL | | 0x0020 | PRIMARY\_KEY | | 0x0040 | UNIQUE\_KEY | | 0x0080 | MULTIPLE\_KEY | | 0x0100 | AUTO\_INCREMENT | default: 0
MysqlxResultset.ColumnMetaData.Builder	clearFractionalDigits() displayed factional decimal digits for floating point and fixed point numbers
MysqlxResultset.ColumnMetaData.Builder	clearLength() maximum count of displayable characters of .type
MysqlxResultset.ColumnMetaData.Builder	clearName() name of the column
MysqlxResultset.ColumnMetaData.Builder	clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof)
MysqlxResultset.ColumnMetaData.Builder	clearOriginalName() name of the column before an alias was applied
MysqlxResultset.ColumnMetaData.Builder	clearOriginalTable() name of the table the column originates from before an alias was applied
MysqlxResultset.ColumnMetaData.Builder	clearSchema() schema the column originates from
MysqlxResultset.ColumnMetaData.Builder	clearTable() name of the table the column originates from
MysqlxResultset.ColumnMetaData.Builder	clearType() datatype of the field in a row
MysqlxResultset.ColumnMetaData.Builder	clone()
com.google.protobuf.ByteString	getCatalog() catalog the schema originates from @note As there is currently no support for catalogs in MySQL, don't expect this field to be set.
long	getCollation() optional uint64 collation = 8;
int	getContentType() a hint about the higher-level encoding of a BYTES field | Type | Value | Description | |--------|--------|-------------------------| | BYTES | 0x0001 | GEOMETRY (WKB encoding) | | BYTES | 0x0002 | JSON (text encoding) | | BYTES | 0x0003 | XML (text encoding) | @note This list isn't comprehensive.
MysqlxResultset.ColumnMetaData	getDefaultInstanceForType()
static com.google.protobuf.Descriptors.Descriptor	getDescriptor()
com.google.protobuf.Descriptors.Descriptor	getDescriptorForType()
int	getFlags() ``.type`` specific flags | Type | Value | Description | |---------|--------|--------------| | UINT | 0x0001 | zerofill | | DOUBLE | 0x0001 | unsigned | | FLOAT | 0x0001 | unsigned | | DECIMAL | 0x0001 | unsigned | | BYTES | 0x0001 | rightpad | | Value | Description | |--------|-----------------| | 0x0010 | NOT\_NULL | | 0x0020 | PRIMARY\_KEY | | 0x0040 | UNIQUE\_KEY | | 0x0080 | MULTIPLE\_KEY | | 0x0100 | AUTO\_INCREMENT | default: 0
int	getFractionalDigits() displayed factional decimal digits for floating point and fixed point numbers
int	getLength() maximum count of displayable characters of .type
com.google.protobuf.ByteString	getName() name of the column
com.google.protobuf.ByteString	getOriginalName() name of the column before an alias was applied
com.google.protobuf.ByteString	getOriginalTable() name of the table the column originates from before an alias was applied
com.google.protobuf.ByteString	getSchema() schema the column originates from
com.google.protobuf.ByteString	getTable() name of the table the column originates from
MysqlxResultset.ColumnMetaData.FieldType	getType() datatype of the field in a row
boolean	hasCatalog() catalog the schema originates from @note As there is currently no support for catalogs in MySQL, don't expect this field to be set.
boolean	hasCollation() optional uint64 collation = 8;
boolean	hasContentType() a hint about the higher-level encoding of a BYTES field | Type | Value | Description | |--------|--------|-------------------------| | BYTES | 0x0001 | GEOMETRY (WKB encoding) | | BYTES | 0x0002 | JSON (text encoding) | | BYTES | 0x0003 | XML (text encoding) | @note This list isn't comprehensive.
boolean	hasFlags() ``.type`` specific flags | Type | Value | Description | |---------|--------|--------------| | UINT | 0x0001 | zerofill | | DOUBLE | 0x0001 | unsigned | | FLOAT | 0x0001 | unsigned | | DECIMAL | 0x0001 | unsigned | | BYTES | 0x0001 | rightpad | | Value | Description | |--------|-----------------| | 0x0010 | NOT\_NULL | | 0x0020 | PRIMARY\_KEY | | 0x0040 | UNIQUE\_KEY | | 0x0080 | MULTIPLE\_KEY | | 0x0100 | AUTO\_INCREMENT | default: 0
boolean	hasFractionalDigits() displayed factional decimal digits for floating point and fixed point numbers
boolean	hasLength() maximum count of displayable characters of .type
boolean	hasName() name of the column
boolean	hasOriginalName() name of the column before an alias was applied
boolean	hasOriginalTable() name of the table the column originates from before an alias was applied
boolean	hasSchema() schema the column originates from
boolean	hasTable() name of the table the column originates from
boolean	hasType() datatype of the field in a row
protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable	internalGetFieldAccessorTable()
boolean	isInitialized()
MysqlxResultset.ColumnMetaData.Builder	mergeFrom(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
MysqlxResultset.ColumnMetaData.Builder	mergeFrom(com.google.protobuf.Message other)
MysqlxResultset.ColumnMetaData.Builder	mergeFrom(MysqlxResultset.ColumnMetaData other)
MysqlxResultset.ColumnMetaData.Builder	mergeUnknownFields(com.google.protobuf.UnknownFieldSet unknownFields)
MysqlxResultset.ColumnMetaData.Builder	setCatalog(com.google.protobuf.ByteString value) catalog the schema originates from @note As there is currently no support for catalogs in MySQL, don't expect this field to be set.
MysqlxResultset.ColumnMetaData.Builder	setCollation(long value) optional uint64 collation = 8;
MysqlxResultset.ColumnMetaData.Builder	setContentType(int value) a hint about the higher-level encoding of a BYTES field | Type | Value | Description | |--------|--------|-------------------------| | BYTES | 0x0001 | GEOMETRY (WKB encoding) | | BYTES | 0x0002 | JSON (text encoding) | | BYTES | 0x0003 | XML (text encoding) | @note This list isn't comprehensive.
MysqlxResultset.ColumnMetaData.Builder	setField(com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value)
MysqlxResultset.ColumnMetaData.Builder	setFlags(int value) ``.type`` specific flags | Type | Value | Description | |---------|--------|--------------| | UINT | 0x0001 | zerofill | | DOUBLE | 0x0001 | unsigned | | FLOAT | 0x0001 | unsigned | | DECIMAL | 0x0001 | unsigned | | BYTES | 0x0001 | rightpad | | Value | Description | |--------|-----------------| | 0x0010 | NOT\_NULL | | 0x0020 | PRIMARY\_KEY | | 0x0040 | UNIQUE\_KEY | | 0x0080 | MULTIPLE\_KEY | | 0x0100 | AUTO\_INCREMENT | default: 0
MysqlxResultset.ColumnMetaData.Builder	setFractionalDigits(int value) displayed factional decimal digits for floating point and fixed point numbers
MysqlxResultset.ColumnMetaData.Builder	setLength(int value) maximum count of displayable characters of .type
MysqlxResultset.ColumnMetaData.Builder	setName(com.google.protobuf.ByteString value) name of the column
MysqlxResultset.ColumnMetaData.Builder	setOriginalName(com.google.protobuf.ByteString value) name of the column before an alias was applied
MysqlxResultset.ColumnMetaData.Builder	setOriginalTable(com.google.protobuf.ByteString value) name of the table the column originates from before an alias was applied
MysqlxResultset.ColumnMetaData.Builder	setRepeatedField(com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value)
MysqlxResultset.ColumnMetaData.Builder	setSchema(com.google.protobuf.ByteString value) schema the column originates from
MysqlxResultset.ColumnMetaData.Builder	setTable(com.google.protobuf.ByteString value) name of the table the column originates from
MysqlxResultset.ColumnMetaData.Builder	setType(MysqlxResultset.ColumnMetaData.FieldType value) datatype of the field in a row
MysqlxResultset.ColumnMetaData.Builder	setUnknownFields(com.google.protobuf.UnknownFieldSet unknownFields)

Methods inherited from class com.google.protobuf.GeneratedMessageV3.Builder

getAllFields, getField, getFieldBuilder, getOneofFieldDescriptor, getParentForChildren, getRepeatedField, getRepeatedFieldBuilder, getRepeatedFieldCount, getUnknownFields, hasField, hasOneof, internalGetMapField, internalGetMutableMapField, isClean, markClean, newBuilderForField, onBuilt, onChanged, setUnknownFieldsProto3

Methods inherited from class com.google.protobuf.AbstractMessage.Builder

findInitializationErrors, getInitializationErrorString, internalMergeFrom, mergeDelimitedFrom, mergeDelimitedFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, newUninitializedMessageException, toString

Methods inherited from class com.google.protobuf.AbstractMessageLite.Builder

addAll, addAll, mergeFrom, newUninitializedMessageException

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.google.protobuf.MessageOrBuilder

findInitializationErrors, getAllFields, getField, getInitializationErrorString, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, getUnknownFields, hasField, hasOneof

Methods inherited from interface com.google.protobuf.MessageLite.Builder

mergeFrom

Method Detail

getDescriptor

public static final com.google.protobuf.Descriptors.Descriptor getDescriptor()

internalGetFieldAccessorTable

protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()

Specified by:

internalGetFieldAccessorTable in class com.google.protobuf.GeneratedMessageV3.Builder<MysqlxResultset.ColumnMetaData.Builder>

clear

public MysqlxResultset.ColumnMetaData.Builder clear()

Specified by:

clear in interface com.google.protobuf.Message.Builder

Specified by:

clear in interface com.google.protobuf.MessageLite.Builder

Overrides:

clear in class com.google.protobuf.GeneratedMessageV3.Builder<MysqlxResultset.ColumnMetaData.Builder>

getDescriptorForType

public com.google.protobuf.Descriptors.Descriptor getDescriptorForType()

Specified by:

getDescriptorForType in interface com.google.protobuf.Message.Builder

Specified by:

getDescriptorForType in interface com.google.protobuf.MessageOrBuilder

Overrides:

getDescriptorForType in class com.google.protobuf.GeneratedMessageV3.Builder<MysqlxResultset.ColumnMetaData.Builder>

getDefaultInstanceForType

public MysqlxResultset.ColumnMetaData getDefaultInstanceForType()

Specified by:

getDefaultInstanceForType in interface com.google.protobuf.MessageLiteOrBuilder

Specified by:

getDefaultInstanceForType in interface com.google.protobuf.MessageOrBuilder

build

public MysqlxResultset.ColumnMetaData build()

Specified by:

build in interface com.google.protobuf.Message.Builder

Specified by:

build in interface com.google.protobuf.MessageLite.Builder

buildPartial

public MysqlxResultset.ColumnMetaData buildPartial()

Specified by:

buildPartial in interface com.google.protobuf.Message.Builder

Specified by:

buildPartial in interface com.google.protobuf.MessageLite.Builder

clone

public MysqlxResultset.ColumnMetaData.Builder clone()

Specified by:

clone in interface com.google.protobuf.Message.Builder

Specified by:

clone in interface com.google.protobuf.MessageLite.Builder

Overrides:

clone in class com.google.protobuf.GeneratedMessageV3.Builder<MysqlxResultset.ColumnMetaData.Builder>

setField

public MysqlxResultset.ColumnMetaData.Builder setField(com.google.protobuf.Descriptors.FieldDescriptor field,
                                                       java.lang.Object value)

Specified by:

setField in interface com.google.protobuf.Message.Builder

Overrides:

setField in class com.google.protobuf.GeneratedMessageV3.Builder<MysqlxResultset.ColumnMetaData.Builder>

clearField

public MysqlxResultset.ColumnMetaData.Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field)

Specified by:

clearField in interface com.google.protobuf.Message.Builder

Overrides:

clearField in class com.google.protobuf.GeneratedMessageV3.Builder<MysqlxResultset.ColumnMetaData.Builder>

clearOneof

public MysqlxResultset.ColumnMetaData.Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof)

Specified by:

clearOneof in interface com.google.protobuf.Message.Builder

Overrides:

clearOneof in class com.google.protobuf.GeneratedMessageV3.Builder<MysqlxResultset.ColumnMetaData.Builder>

setRepeatedField

public MysqlxResultset.ColumnMetaData.Builder setRepeatedField(com.google.protobuf.Descriptors.FieldDescriptor field,
                                                               int index,
                                                               java.lang.Object value)

Specified by:

setRepeatedField in interface com.google.protobuf.Message.Builder

Overrides:

setRepeatedField in class com.google.protobuf.GeneratedMessageV3.Builder<MysqlxResultset.ColumnMetaData.Builder>

addRepeatedField

public MysqlxResultset.ColumnMetaData.Builder addRepeatedField(com.google.protobuf.Descriptors.FieldDescriptor field,
                                                               java.lang.Object value)

Specified by:

addRepeatedField in interface com.google.protobuf.Message.Builder

Overrides:

addRepeatedField in class com.google.protobuf.GeneratedMessageV3.Builder<MysqlxResultset.ColumnMetaData.Builder>

mergeFrom

public MysqlxResultset.ColumnMetaData.Builder mergeFrom(com.google.protobuf.Message other)

Specified by:

mergeFrom in interface com.google.protobuf.Message.Builder

Overrides:

mergeFrom in class com.google.protobuf.AbstractMessage.Builder<MysqlxResultset.ColumnMetaData.Builder>

mergeFrom

public MysqlxResultset.ColumnMetaData.Builder mergeFrom(MysqlxResultset.ColumnMetaData other)

isInitialized

public final boolean isInitialized()

Specified by:

isInitialized in interface com.google.protobuf.MessageLiteOrBuilder

Overrides:

isInitialized in class com.google.protobuf.GeneratedMessageV3.Builder<MysqlxResultset.ColumnMetaData.Builder>

mergeFrom

public MysqlxResultset.ColumnMetaData.Builder mergeFrom(com.google.protobuf.CodedInputStream input,
                                                        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                                 throws java.io.IOException

Specified by:

mergeFrom in interface com.google.protobuf.Message.Builder

Specified by:

mergeFrom in interface com.google.protobuf.MessageLite.Builder

Overrides:

mergeFrom in class com.google.protobuf.AbstractMessage.Builder<MysqlxResultset.ColumnMetaData.Builder>

Throws:

java.io.IOException

hasType

public boolean hasType()

 datatype of the field in a row 
 

required .Mysqlx.Resultset.ColumnMetaData.FieldType type = 1;

Specified by:

hasType in interface MysqlxResultset.ColumnMetaDataOrBuilder

Returns:

Whether the type field is set.

getType

public MysqlxResultset.ColumnMetaData.FieldType getType()

 datatype of the field in a row 
 

required .Mysqlx.Resultset.ColumnMetaData.FieldType type = 1;

Specified by:

getType in interface MysqlxResultset.ColumnMetaDataOrBuilder

Returns:

The type.

setType

public MysqlxResultset.ColumnMetaData.Builder setType(MysqlxResultset.ColumnMetaData.FieldType value)

 datatype of the field in a row 
 

required .Mysqlx.Resultset.ColumnMetaData.FieldType type = 1;

Parameters:

value - The type to set.

Returns:

This builder for chaining.

clearType

public MysqlxResultset.ColumnMetaData.Builder clearType()

 datatype of the field in a row 
 

required .Mysqlx.Resultset.ColumnMetaData.FieldType type = 1;

Returns:

This builder for chaining.

hasName

public boolean hasName()

 name of the column 
 

optional bytes name = 2;

Specified by:

hasName in interface MysqlxResultset.ColumnMetaDataOrBuilder

Returns:

Whether the name field is set.

getName

public com.google.protobuf.ByteString getName()

 name of the column 
 

optional bytes name = 2;

Specified by:

getName in interface MysqlxResultset.ColumnMetaDataOrBuilder

Returns:

The name.

setName

public MysqlxResultset.ColumnMetaData.Builder setName(com.google.protobuf.ByteString value)

 name of the column 
 

optional bytes name = 2;

Parameters:

value - The name to set.

Returns:

This builder for chaining.

clearName

public MysqlxResultset.ColumnMetaData.Builder clearName()

 name of the column 
 

optional bytes name = 2;

Returns:

This builder for chaining.

hasOriginalName

public boolean hasOriginalName()

 name of the column before an alias was applied 
 

optional bytes original_name = 3;

Specified by:

hasOriginalName in interface MysqlxResultset.ColumnMetaDataOrBuilder

Returns:

Whether the originalName field is set.

getOriginalName

public com.google.protobuf.ByteString getOriginalName()

 name of the column before an alias was applied 
 

optional bytes original_name = 3;

Specified by:

getOriginalName in interface MysqlxResultset.ColumnMetaDataOrBuilder

Returns:

The originalName.

setOriginalName

public MysqlxResultset.ColumnMetaData.Builder setOriginalName(com.google.protobuf.ByteString value)

 name of the column before an alias was applied 
 

optional bytes original_name = 3;

Parameters:

value - The originalName to set.

Returns:

This builder for chaining.

clearOriginalName

public MysqlxResultset.ColumnMetaData.Builder clearOriginalName()

 name of the column before an alias was applied 
 

optional bytes original_name = 3;

Returns:

This builder for chaining.

hasTable

public boolean hasTable()

 name of the table the column originates from 
 

optional bytes table = 4;

Specified by:

hasTable in interface MysqlxResultset.ColumnMetaDataOrBuilder

Returns:

Whether the table field is set.

getTable

public com.google.protobuf.ByteString getTable()

 name of the table the column originates from 
 

optional bytes table = 4;

Specified by:

getTable in interface MysqlxResultset.ColumnMetaDataOrBuilder

Returns:

The table.

setTable

public MysqlxResultset.ColumnMetaData.Builder setTable(com.google.protobuf.ByteString value)

 name of the table the column originates from 
 

optional bytes table = 4;

Parameters:

value - The table to set.

Returns:

This builder for chaining.

clearTable

public MysqlxResultset.ColumnMetaData.Builder clearTable()

 name of the table the column originates from 
 

optional bytes table = 4;

Returns:

This builder for chaining.

hasOriginalTable

public boolean hasOriginalTable()

 name of the table the column originates from before an alias was applied 
 

optional bytes original_table = 5;

Specified by:

hasOriginalTable in interface MysqlxResultset.ColumnMetaDataOrBuilder

Returns:

Whether the originalTable field is set.

getOriginalTable

public com.google.protobuf.ByteString getOriginalTable()

 name of the table the column originates from before an alias was applied 
 

optional bytes original_table = 5;

Specified by:

getOriginalTable in interface MysqlxResultset.ColumnMetaDataOrBuilder

Returns:

The originalTable.

setOriginalTable

public MysqlxResultset.ColumnMetaData.Builder setOriginalTable(com.google.protobuf.ByteString value)

 name of the table the column originates from before an alias was applied 
 

optional bytes original_table = 5;

Parameters:

value - The originalTable to set.

Returns:

This builder for chaining.

clearOriginalTable

public MysqlxResultset.ColumnMetaData.Builder clearOriginalTable()

 name of the table the column originates from before an alias was applied 
 

optional bytes original_table = 5;

Returns:

This builder for chaining.

hasSchema

public boolean hasSchema()

 schema the column originates from 
 

optional bytes schema = 6;

Specified by:

hasSchema in interface MysqlxResultset.ColumnMetaDataOrBuilder

Returns:

Whether the schema field is set.

getSchema

public com.google.protobuf.ByteString getSchema()

 schema the column originates from 
 

optional bytes schema = 6;

Specified by:

getSchema in interface MysqlxResultset.ColumnMetaDataOrBuilder

Returns:

The schema.

setSchema

public MysqlxResultset.ColumnMetaData.Builder setSchema(com.google.protobuf.ByteString value)

 schema the column originates from 
 

optional bytes schema = 6;

Parameters:

value - The schema to set.

Returns:

This builder for chaining.

clearSchema

public MysqlxResultset.ColumnMetaData.Builder clearSchema()

 schema the column originates from 
 

optional bytes schema = 6;

Returns:

This builder for chaining.

hasCatalog

public boolean hasCatalog()

 catalog the schema originates from
@note
As there is currently no support for catalogs in MySQL,
don't expect this field to be set. In the MySQL C/S
protocol the field had the value ``def`` all the time 
 

optional bytes catalog = 7;

Specified by:

hasCatalog in interface MysqlxResultset.ColumnMetaDataOrBuilder

Returns:

Whether the catalog field is set.

getCatalog

public com.google.protobuf.ByteString getCatalog()

 catalog the schema originates from
@note
As there is currently no support for catalogs in MySQL,
don't expect this field to be set. In the MySQL C/S
protocol the field had the value ``def`` all the time 
 

optional bytes catalog = 7;

Specified by:

getCatalog in interface MysqlxResultset.ColumnMetaDataOrBuilder

Returns:

The catalog.

setCatalog

public MysqlxResultset.ColumnMetaData.Builder setCatalog(com.google.protobuf.ByteString value)

 catalog the schema originates from
@note
As there is currently no support for catalogs in MySQL,
don't expect this field to be set. In the MySQL C/S
protocol the field had the value ``def`` all the time 
 

optional bytes catalog = 7;

Parameters:

value - The catalog to set.

Returns:

This builder for chaining.

clearCatalog

public MysqlxResultset.ColumnMetaData.Builder clearCatalog()

 catalog the schema originates from
@note
As there is currently no support for catalogs in MySQL,
don't expect this field to be set. In the MySQL C/S
protocol the field had the value ``def`` all the time 
 

optional bytes catalog = 7;

Returns:

This builder for chaining.

hasCollation

public boolean hasCollation()

optional uint64 collation = 8;

Specified by:

hasCollation in interface MysqlxResultset.ColumnMetaDataOrBuilder

Returns:

Whether the collation field is set.

getCollation

public long getCollation()

optional uint64 collation = 8;

Specified by:

getCollation in interface MysqlxResultset.ColumnMetaDataOrBuilder

Returns:

The collation.

setCollation

public MysqlxResultset.ColumnMetaData.Builder setCollation(long value)

optional uint64 collation = 8;

Parameters:

value - The collation to set.

Returns:

This builder for chaining.

clearCollation

public MysqlxResultset.ColumnMetaData.Builder clearCollation()

optional uint64 collation = 8;

Returns:

This builder for chaining.

hasFractionalDigits

public boolean hasFractionalDigits()

 displayed factional decimal digits for floating point and
fixed point numbers 
 

optional uint32 fractional_digits = 9;

Specified by:

hasFractionalDigits in interface MysqlxResultset.ColumnMetaDataOrBuilder

Returns:

Whether the fractionalDigits field is set.

getFractionalDigits

public int getFractionalDigits()

 displayed factional decimal digits for floating point and
fixed point numbers 
 

optional uint32 fractional_digits = 9;

Specified by:

getFractionalDigits in interface MysqlxResultset.ColumnMetaDataOrBuilder

Returns:

The fractionalDigits.

setFractionalDigits

public MysqlxResultset.ColumnMetaData.Builder setFractionalDigits(int value)

 displayed factional decimal digits for floating point and
fixed point numbers 
 

optional uint32 fractional_digits = 9;

Parameters:

value - The fractionalDigits to set.

Returns:

This builder for chaining.

clearFractionalDigits

public MysqlxResultset.ColumnMetaData.Builder clearFractionalDigits()

 displayed factional decimal digits for floating point and
fixed point numbers 
 

optional uint32 fractional_digits = 9;

Returns:

This builder for chaining.

hasLength

public boolean hasLength()

 maximum count of displayable characters of .type 
 

optional uint32 length = 10;

Specified by:

hasLength in interface MysqlxResultset.ColumnMetaDataOrBuilder

Returns:

Whether the length field is set.

getLength

public int getLength()

 maximum count of displayable characters of .type 
 

optional uint32 length = 10;

Specified by:

getLength in interface MysqlxResultset.ColumnMetaDataOrBuilder

Returns:

The length.

setLength

public MysqlxResultset.ColumnMetaData.Builder setLength(int value)

 maximum count of displayable characters of .type 
 

optional uint32 length = 10;

Parameters:

value - The length to set.

Returns:

This builder for chaining.

clearLength

public MysqlxResultset.ColumnMetaData.Builder clearLength()

 maximum count of displayable characters of .type 
 

optional uint32 length = 10;

Returns:

This builder for chaining.

hasFlags

public boolean hasFlags()

 ``.type`` specific flags
| Type    | Value  | Description  |
|---------|--------|--------------|
| UINT    | 0x0001 | zerofill     |
| DOUBLE  | 0x0001 | unsigned     |
| FLOAT   | 0x0001 | unsigned     |
| DECIMAL | 0x0001 | unsigned     |
| BYTES   | 0x0001 | rightpad     |
| Value  | Description     |
|--------|-----------------|
| 0x0010 | NOT\_NULL       |
| 0x0020 | PRIMARY\_KEY    |
| 0x0040 | UNIQUE\_KEY     |
| 0x0080 | MULTIPLE\_KEY   |
| 0x0100 | AUTO\_INCREMENT |
default: 0 
 

optional uint32 flags = 11;

Specified by:

hasFlags in interface MysqlxResultset.ColumnMetaDataOrBuilder

Returns:

Whether the flags field is set.

getFlags

public int getFlags()

 ``.type`` specific flags
| Type    | Value  | Description  |
|---------|--------|--------------|
| UINT    | 0x0001 | zerofill     |
| DOUBLE  | 0x0001 | unsigned     |
| FLOAT   | 0x0001 | unsigned     |
| DECIMAL | 0x0001 | unsigned     |
| BYTES   | 0x0001 | rightpad     |
| Value  | Description     |
|--------|-----------------|
| 0x0010 | NOT\_NULL       |
| 0x0020 | PRIMARY\_KEY    |
| 0x0040 | UNIQUE\_KEY     |
| 0x0080 | MULTIPLE\_KEY   |
| 0x0100 | AUTO\_INCREMENT |
default: 0 
 

optional uint32 flags = 11;

Specified by:

getFlags in interface MysqlxResultset.ColumnMetaDataOrBuilder

Returns:

The flags.

setFlags

public MysqlxResultset.ColumnMetaData.Builder setFlags(int value)

 ``.type`` specific flags
| Type    | Value  | Description  |
|---------|--------|--------------|
| UINT    | 0x0001 | zerofill     |
| DOUBLE  | 0x0001 | unsigned     |
| FLOAT   | 0x0001 | unsigned     |
| DECIMAL | 0x0001 | unsigned     |
| BYTES   | 0x0001 | rightpad     |
| Value  | Description     |
|--------|-----------------|
| 0x0010 | NOT\_NULL       |
| 0x0020 | PRIMARY\_KEY    |
| 0x0040 | UNIQUE\_KEY     |
| 0x0080 | MULTIPLE\_KEY   |
| 0x0100 | AUTO\_INCREMENT |
default: 0 
 

optional uint32 flags = 11;

Parameters:

value - The flags to set.

Returns:

This builder for chaining.

clearFlags

public MysqlxResultset.ColumnMetaData.Builder clearFlags()

 ``.type`` specific flags
| Type    | Value  | Description  |
|---------|--------|--------------|
| UINT    | 0x0001 | zerofill     |
| DOUBLE  | 0x0001 | unsigned     |
| FLOAT   | 0x0001 | unsigned     |
| DECIMAL | 0x0001 | unsigned     |
| BYTES   | 0x0001 | rightpad     |
| Value  | Description     |
|--------|-----------------|
| 0x0010 | NOT\_NULL       |
| 0x0020 | PRIMARY\_KEY    |
| 0x0040 | UNIQUE\_KEY     |
| 0x0080 | MULTIPLE\_KEY   |
| 0x0100 | AUTO\_INCREMENT |
default: 0 
 

optional uint32 flags = 11;

Returns:

This builder for chaining.

hasContentType

public boolean hasContentType()

 a hint about the higher-level encoding of a BYTES field
| Type   | Value  | Description             |
|--------|--------|-------------------------|
| BYTES  | 0x0001 | GEOMETRY (WKB encoding) |
| BYTES  | 0x0002 | JSON (text encoding)    |
| BYTES  | 0x0003 | XML (text encoding)     |
@note
This list isn't comprehensive. As a guideline: the field's
value is expected to pass a validator check on client
and server if this field is set. If the server adds more
internal data types that rely on BLOB storage like image
manipulation, seeking into complex types in BLOBs, and
more types will be added 
 

optional uint32 content_type = 12;

Specified by:

hasContentType in interface MysqlxResultset.ColumnMetaDataOrBuilder

Returns:

Whether the contentType field is set.

getContentType

public int getContentType()

 a hint about the higher-level encoding of a BYTES field
| Type   | Value  | Description             |
|--------|--------|-------------------------|
| BYTES  | 0x0001 | GEOMETRY (WKB encoding) |
| BYTES  | 0x0002 | JSON (text encoding)    |
| BYTES  | 0x0003 | XML (text encoding)     |
@note
This list isn't comprehensive. As a guideline: the field's
value is expected to pass a validator check on client
and server if this field is set. If the server adds more
internal data types that rely on BLOB storage like image
manipulation, seeking into complex types in BLOBs, and
more types will be added 
 

optional uint32 content_type = 12;

Specified by:

getContentType in interface MysqlxResultset.ColumnMetaDataOrBuilder

Returns:

The contentType.

setContentType

public MysqlxResultset.ColumnMetaData.Builder setContentType(int value)

 a hint about the higher-level encoding of a BYTES field
| Type   | Value  | Description             |
|--------|--------|-------------------------|
| BYTES  | 0x0001 | GEOMETRY (WKB encoding) |
| BYTES  | 0x0002 | JSON (text encoding)    |
| BYTES  | 0x0003 | XML (text encoding)     |
@note
This list isn't comprehensive. As a guideline: the field's
value is expected to pass a validator check on client
and server if this field is set. If the server adds more
internal data types that rely on BLOB storage like image
manipulation, seeking into complex types in BLOBs, and
more types will be added 
 

optional uint32 content_type = 12;

Parameters:

value - The contentType to set.

Returns:

This builder for chaining.

clearContentType

public MysqlxResultset.ColumnMetaData.Builder clearContentType()

 a hint about the higher-level encoding of a BYTES field
| Type   | Value  | Description             |
|--------|--------|-------------------------|
| BYTES  | 0x0001 | GEOMETRY (WKB encoding) |
| BYTES  | 0x0002 | JSON (text encoding)    |
| BYTES  | 0x0003 | XML (text encoding)     |
@note
This list isn't comprehensive. As a guideline: the field's
value is expected to pass a validator check on client
and server if this field is set. If the server adds more
internal data types that rely on BLOB storage like image
manipulation, seeking into complex types in BLOBs, and
more types will be added 
 

optional uint32 content_type = 12;

Returns:

This builder for chaining.

setUnknownFields

public final MysqlxResultset.ColumnMetaData.Builder setUnknownFields(com.google.protobuf.UnknownFieldSet unknownFields)

Specified by:

setUnknownFields in interface com.google.protobuf.Message.Builder

Overrides:

setUnknownFields in class com.google.protobuf.GeneratedMessageV3.Builder<MysqlxResultset.ColumnMetaData.Builder>

mergeUnknownFields

public final MysqlxResultset.ColumnMetaData.Builder mergeUnknownFields(com.google.protobuf.UnknownFieldSet unknownFields)

Specified by:

mergeUnknownFields in interface com.google.protobuf.Message.Builder

Overrides:

mergeUnknownFields in class com.google.protobuf.GeneratedMessageV3.Builder<MysqlxResultset.ColumnMetaData.Builder>