org.apache.flink.cdc.runtime.serializer.data

类 StringDataSerializer

java.lang.Object

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

org.apache.flink.cdc.runtime.serializer.TypeSerializerSingleton<org.apache.flink.cdc.common.data.StringData>

org.apache.flink.cdc.runtime.serializer.data.StringDataSerializer

所有已实现的接口:

Serializable

public final class StringDataSerializer
extends TypeSerializerSingleton<org.apache.flink.cdc.common.data.StringData>

Serializer for StringData.

另请参阅:

序列化表格

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	StringDataSerializer.StringDataSerializerSnapshot Serializer configuration snapshot for compatibility and format evolution.

字段概要

字段

限定符和类型	字段和说明
static StringDataSerializer	INSTANCE

方法概要

限定符和类型	方法和说明
void	copy(org.apache.flink.core.memory.DataInputView source, org.apache.flink.core.memory.DataOutputView target)
org.apache.flink.cdc.common.data.StringData	copy(org.apache.flink.cdc.common.data.StringData from)
org.apache.flink.cdc.common.data.StringData	copy(org.apache.flink.cdc.common.data.StringData from, org.apache.flink.cdc.common.data.StringData reuse)
org.apache.flink.cdc.common.data.StringData	createInstance()
org.apache.flink.cdc.common.data.StringData	deserialize(org.apache.flink.core.memory.DataInputView source)
org.apache.flink.cdc.common.data.StringData	deserialize(org.apache.flink.cdc.common.data.StringData record, org.apache.flink.core.memory.DataInputView source)
static org.apache.flink.cdc.common.data.StringData	deserializeInternal(org.apache.flink.core.memory.DataInputView source)
int	getLength()
boolean	isImmutableType()
void	serialize(org.apache.flink.cdc.common.data.StringData record, org.apache.flink.core.memory.DataOutputView target)
org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<org.apache.flink.cdc.common.data.StringData>	snapshotConfiguration()

从类继承的方法 org.apache.flink.cdc.runtime.serializer.TypeSerializerSingleton

duplicate, equals, hashCode

从类继承的方法 java.lang.Object

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

字段详细资料

INSTANCE

public static final StringDataSerializer INSTANCE

方法详细资料

isImmutableType

public boolean isImmutableType()

指定者:

isImmutableType 在类中 org.apache.flink.api.common.typeutils.TypeSerializer<org.apache.flink.cdc.common.data.StringData>

createInstance

public org.apache.flink.cdc.common.data.StringData createInstance()

指定者:

createInstance 在类中 org.apache.flink.api.common.typeutils.TypeSerializer<org.apache.flink.cdc.common.data.StringData>

copy

public org.apache.flink.cdc.common.data.StringData copy(org.apache.flink.cdc.common.data.StringData from)

指定者:

copy 在类中 org.apache.flink.api.common.typeutils.TypeSerializer<org.apache.flink.cdc.common.data.StringData>

copy

public org.apache.flink.cdc.common.data.StringData copy(org.apache.flink.cdc.common.data.StringData from,
                                                        org.apache.flink.cdc.common.data.StringData reuse)

指定者:

copy 在类中 org.apache.flink.api.common.typeutils.TypeSerializer<org.apache.flink.cdc.common.data.StringData>

getLength

public int getLength()

指定者:

getLength 在类中 org.apache.flink.api.common.typeutils.TypeSerializer<org.apache.flink.cdc.common.data.StringData>

serialize

public void serialize(org.apache.flink.cdc.common.data.StringData record,
                      org.apache.flink.core.memory.DataOutputView target)
               throws IOException

指定者:

serialize 在类中 org.apache.flink.api.common.typeutils.TypeSerializer<org.apache.flink.cdc.common.data.StringData>

抛出:

IOException

deserialize

public org.apache.flink.cdc.common.data.StringData deserialize(org.apache.flink.core.memory.DataInputView source)
                                                        throws IOException

指定者:

deserialize 在类中 org.apache.flink.api.common.typeutils.TypeSerializer<org.apache.flink.cdc.common.data.StringData>

抛出:

IOException

deserializeInternal

public static org.apache.flink.cdc.common.data.StringData deserializeInternal(org.apache.flink.core.memory.DataInputView source)
                                                                       throws IOException

抛出:

IOException

deserialize

public org.apache.flink.cdc.common.data.StringData deserialize(org.apache.flink.cdc.common.data.StringData record,
                                                               org.apache.flink.core.memory.DataInputView source)
                                                        throws IOException

指定者:

deserialize 在类中 org.apache.flink.api.common.typeutils.TypeSerializer<org.apache.flink.cdc.common.data.StringData>

抛出:

IOException

copy

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

指定者:

copy 在类中 org.apache.flink.api.common.typeutils.TypeSerializer<org.apache.flink.cdc.common.data.StringData>

抛出:

IOException

snapshotConfiguration

public org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<org.apache.flink.cdc.common.data.StringData> snapshotConfiguration()

指定者:

snapshotConfiguration 在类中 org.apache.flink.api.common.typeutils.TypeSerializer<org.apache.flink.cdc.common.data.StringData>