Package org.apache.flink.cdc.runtime.serializer

Class LongSerializer

java.lang.Object

org.apache.flink.api.common.typeutils.TypeSerializer<T>

org.apache.flink.cdc.runtime.serializer.TypeSerializerSingleton<Long>

org.apache.flink.cdc.runtime.serializer.LongSerializer

All Implemented Interfaces:

Serializable

public final class LongSerializer
extends TypeSerializerSingleton<Long>

Type serializer for Long.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	LongSerializer.LongSerializerSnapshot	Serializer configuration snapshot for compatibility and format evolution.

Field Summary

Fields

Modifier and Type	Field	Description
static LongSerializer	INSTANCE	Sharable instance of the LongSerializer.

Constructor Summary

Constructors

Constructor	Description
LongSerializer()

Method Summary

Modifier and Type	Method	Description
Long	copy(Long from)
Long	copy(Long from, Long reuse)
void	copy(org.apache.flink.core.memory.DataInputView source, org.apache.flink.core.memory.DataOutputView target)
Long	createInstance()
Long	deserialize(Long reuse, org.apache.flink.core.memory.DataInputView source)
Long	deserialize(org.apache.flink.core.memory.DataInputView source)
int	getLength()
boolean	isImmutableType()
void	serialize(Long record, org.apache.flink.core.memory.DataOutputView target)
org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<Long>	snapshotConfiguration()

Methods inherited from class org.apache.flink.cdc.runtime.serializer.TypeSerializerSingleton

duplicate, equals, hashCode

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Field Detail

INSTANCE

public static final LongSerializer INSTANCE

Sharable instance of the LongSerializer.

Constructor Detail

LongSerializer

public LongSerializer()

Method Detail

isImmutableType

public boolean isImmutableType()

Specified by:

isImmutableType in class org.apache.flink.api.common.typeutils.TypeSerializer<Long>

createInstance

public Long createInstance()

Specified by:

createInstance in class org.apache.flink.api.common.typeutils.TypeSerializer<Long>

copy

public Long copy(Long from)

Specified by:

copy in class org.apache.flink.api.common.typeutils.TypeSerializer<Long>

copy

public Long copy(Long from,
                 Long reuse)

Specified by:

copy in class org.apache.flink.api.common.typeutils.TypeSerializer<Long>

getLength

public int getLength()

Specified by:

getLength in class org.apache.flink.api.common.typeutils.TypeSerializer<Long>

serialize

public void serialize(Long record,
                      org.apache.flink.core.memory.DataOutputView target)
               throws IOException

Specified by:

serialize in class org.apache.flink.api.common.typeutils.TypeSerializer<Long>

Throws:

IOException

deserialize

public Long deserialize(org.apache.flink.core.memory.DataInputView source)
                 throws IOException

Specified by:

deserialize in class org.apache.flink.api.common.typeutils.TypeSerializer<Long>

Throws:

IOException

deserialize

public Long deserialize(Long reuse,
                        org.apache.flink.core.memory.DataInputView source)
                 throws IOException

Specified by:

deserialize in class org.apache.flink.api.common.typeutils.TypeSerializer<Long>

Throws:

IOException

copy

public void copy(org.apache.flink.core.memory.DataInputView source,
                 org.apache.flink.core.memory.DataOutputView target)
          throws IOException

Specified by:

copy in class org.apache.flink.api.common.typeutils.TypeSerializer<Long>

Throws:

IOException

snapshotConfiguration

public org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<Long> snapshotConfiguration()

Specified by:

snapshotConfiguration in class org.apache.flink.api.common.typeutils.TypeSerializer<Long>