Package com.clickhouse.data

Interface ClickHouseArraySequence

All Superinterfaces:

ClickHouseValue, Serializable

All Known Implementing Classes:

ClickHouseArrayValue

public interface ClickHouseArraySequence
extends ClickHouseValue

This interface represents a generic array value.

Method Summary

Modifier and Type	Method	Description
default ClickHouseArraySequence	allocate(int length)	Allocates an array according to given length.
default ClickHouseArraySequence	allocate(int length, Class<?> clazz)	Allocates an array according to given arguments.
ClickHouseArraySequence	allocate(int length, Class<?> clazz, int level)	Allocates an array according to given arguments.
default ClickHouseArraySequence	copy()	Gets a shallow copy of this value object.
ClickHouseArraySequence	copy(boolean deep)	Gets a copy of this value object.
<V extends ClickHouseValue> V	getValue(int index, V value)	Gets value at the specified position in this array.
int	length()	Gets length of this array.
ClickHouseArraySequence	setValue(int index, ClickHouseValue value)	Sets value to the specified position in this array.

Methods inherited from interface com.clickhouse.data.ClickHouseValue

asArray, asArray, asBigDecimal, asBigDecimal, asBigInteger, asBinary, asBinary, asBinary, asBinary, asBoolean, asByte, asByteStream, asCharacter, asCharacterStream, asDate, asDateTime, asDateTime, asDouble, asEnum, asFloat, asInet4Address, asInet6Address, asInstant, asInstant, asInteger, asLong, asMap, asMap, asObject, asObject, asOffsetDateTime, asOffsetDateTime, asRawObject, asShort, asString, asTime, asTime, asTuple, asUuid, asZonedDateTime, asZonedDateTime, isInfinity, isNaN, isNullable, isNullOrEmpty, newUnsupportedException, resetToDefault, resetToNullOrEmpty, toSqlExpression, update, update, update, update, update, update, update, update, update, update, update, update, update, update, update, update, update, update, update, update, update, update, update, update, update, update, update, update, update, update, update, update, update, update, update, update, update, updateUnknown

Method Details

allocate

default ClickHouseArraySequence allocate(int length)

Allocates an array according to given length. Same as allocate(length, Object.class, 1).

Parameters:

length - length of the array

Returns:

this value

allocate

default ClickHouseArraySequence allocate(int length,
 Class<?> clazz)

Allocates an array according to given arguments. Same as allocate(length, clazz, 1).

Parameters:

length - length of the array

clazz - optional value type, null means Object.class

Returns:

this value

allocate

ClickHouseArraySequence allocate(int length,
 Class<?> clazz,
 int level)

Allocates an array according to given arguments. Pay attention that this will will not create new array but reuse existing one, when length are clazz not changed.

Parameters:

length - length of the array

clazz - optional value type, null means Object.class

level - level of the array, zero or negative number is treated as 1

Returns:

this value

length

int length()

Gets length of this array.

Returns:

length of this array

getValue

<V extends ClickHouseValue> V getValue(int index,
 V value)

Gets value at the specified position in this array.

Type Parameters:

V - type of the value

Parameters:

index - index which is greater than or equal to zero and it's always smaller than length()

value - non-null template object to retrieve the value

Returns:

non-null value which is same as value

setValue

ClickHouseArraySequence setValue(int index,
 ClickHouseValue value)

Sets value to the specified position in this array.

Parameters:

index - index which is greater than or equal to zero and it's always smaller than length()

value - non-null container of the value

Returns:

this value

copy

default ClickHouseArraySequence copy()

Description copied from interface: ClickHouseValue

Gets a shallow copy of this value object. Same as copy(false).

Specified by:

copy in interface ClickHouseValue

Returns:

shallow copy of this value object

copy

ClickHouseArraySequence copy(boolean deep)

Description copied from interface: ClickHouseValue

Gets a copy of this value object.

Specified by:

copy in interface ClickHouseValue

Parameters:

deep - true to create a deep copy; false for a shallow copy

Returns:

copy of this value object