Package oracle.kv

Enum Value.Format

java.lang.Object

java.lang.Enum<Value.Format>

oracle.kv.Value.Format

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<Value.Format>, oracle.kv.impl.util.FastExternalizable

Enclosing class:

Value

public static enum Value.Format
extends java.lang.Enum<Value.Format>
implements oracle.kv.impl.util.FastExternalizable

Identifies the format of a value.

Since:

2.0

Enum Constant Summary

Enum Constants

Enum Constant	Description
AVRO	Deprecated. as of 4.0, use the table API instead.
NONE	The byte array format is not known to the store; the format is known only to the application.
TABLE	The byte array format that is used by table rows.
TABLE_V1	Introduced at TABLE_V1 format: - An new serialization way for string value in JSON field.

Method Summary

Modifier and Type	Method	Description
static boolean	isTableFormat(int firstByte)
static boolean	isTableFormat(Value.Format format)	Returns true if the value format is for table.
static Value.Format	valueOf(java.lang.String name)	Returns the enum constant of this type with the specified name.
static Value.Format[]	values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

NONE

public static final Value.Format NONE

The byte array format is not known to the store; the format is known only to the application. Values of format NONE are created with Value.createValue(byte[]). All values created using NoSQL DB version 1.x have format NONE.

AVRO

@Deprecated
public static final Value.Format AVRO

Deprecated.

as of 4.0, use the table API instead.

The byte array format is Avro binary data along with an internal, embedded schema ID. Values of format AVRO are created and decomposed using an AvroBinding.

TABLE

public static final Value.Format TABLE

The byte array format that is used by table rows. Values with this format are never created by applications but non-table applications may accidentally see a table row. These Values cannot be deserialized by non-table applications.

TABLE_V1

public static final Value.Format TABLE_V1

Introduced at TABLE_V1 format: - An new serialization way for string value in JSON field.

Method Detail

values

public static Value.Format[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (Value.Format c : Value.Format.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static Value.Format valueOf(java.lang.String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

java.lang.IllegalArgumentException - if this enum type has no constant with the specified name

java.lang.NullPointerException - if the argument is null

isTableFormat

public static boolean isTableFormat(Value.Format format)

Returns true if the value format is for table.

isTableFormat

public static boolean isTableFormat(int firstByte)