org.apache.flink.cdc.runtime.serializer.schema

类 ColumnSerializer

java.lang.Object

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

org.apache.flink.cdc.runtime.serializer.TypeSerializerSingleton<org.apache.flink.cdc.common.schema.Column>

org.apache.flink.cdc.runtime.serializer.schema.ColumnSerializer

所有已实现的接口:

Serializable

public class ColumnSerializer
extends TypeSerializerSingleton<org.apache.flink.cdc.common.schema.Column>

A TypeSerializer for Column.

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	ColumnSerializer.ColumnSerializerSnapshot 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 ColumnSerializer	INSTANCE Sharable instance of the TableIdSerializer.

构造器概要

构造器

构造器和说明
ColumnSerializer()

方法概要

限定符和类型	方法和说明
org.apache.flink.cdc.common.schema.Column	copy(org.apache.flink.cdc.common.schema.Column from)
org.apache.flink.cdc.common.schema.Column	copy(org.apache.flink.cdc.common.schema.Column from, org.apache.flink.cdc.common.schema.Column reuse)
void	copy(org.apache.flink.core.memory.DataInputView source, org.apache.flink.core.memory.DataOutputView target)
org.apache.flink.cdc.common.schema.Column	createInstance()
org.apache.flink.cdc.common.schema.Column	deserialize(org.apache.flink.cdc.common.schema.Column reuse, org.apache.flink.core.memory.DataInputView source)
org.apache.flink.cdc.common.schema.Column	deserialize(org.apache.flink.core.memory.DataInputView source)
org.apache.flink.cdc.common.schema.Column	deserialize(int version, org.apache.flink.core.memory.DataInputView source)
int	getLength()
boolean	isImmutableType()
void	serialize(org.apache.flink.cdc.common.schema.Column record, org.apache.flink.core.memory.DataOutputView target)
org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<org.apache.flink.cdc.common.schema.Column>	snapshotConfiguration()
static void	updateVersion(int version) Update currentVersion as We did not directly include this version in the file.

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 ColumnSerializer INSTANCE

Sharable instance of the TableIdSerializer.

构造器详细资料

ColumnSerializer

public ColumnSerializer()

方法详细资料

updateVersion

public static void updateVersion(int version)

Update currentVersion as We did not directly include this version in the file.

isImmutableType

public boolean isImmutableType()

指定者:

isImmutableType 在类中 org.apache.flink.api.common.typeutils.TypeSerializer<org.apache.flink.cdc.common.schema.Column>

createInstance

public org.apache.flink.cdc.common.schema.Column createInstance()

指定者:

createInstance 在类中 org.apache.flink.api.common.typeutils.TypeSerializer<org.apache.flink.cdc.common.schema.Column>

copy

public org.apache.flink.cdc.common.schema.Column copy(org.apache.flink.cdc.common.schema.Column from)

指定者:

copy 在类中 org.apache.flink.api.common.typeutils.TypeSerializer<org.apache.flink.cdc.common.schema.Column>

copy

public org.apache.flink.cdc.common.schema.Column copy(org.apache.flink.cdc.common.schema.Column from,
                                                      org.apache.flink.cdc.common.schema.Column reuse)

指定者:

copy 在类中 org.apache.flink.api.common.typeutils.TypeSerializer<org.apache.flink.cdc.common.schema.Column>

getLength

public int getLength()

指定者:

getLength 在类中 org.apache.flink.api.common.typeutils.TypeSerializer<org.apache.flink.cdc.common.schema.Column>

serialize

public void serialize(org.apache.flink.cdc.common.schema.Column 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.schema.Column>

抛出:

IOException

deserialize

public org.apache.flink.cdc.common.schema.Column 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.schema.Column>

抛出:

IOException

deserialize

public org.apache.flink.cdc.common.schema.Column deserialize(int version,
                                                             org.apache.flink.core.memory.DataInputView source)
                                                      throws IOException

抛出:

IOException

deserialize

public org.apache.flink.cdc.common.schema.Column deserialize(org.apache.flink.cdc.common.schema.Column reuse,
                                                             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.schema.Column>

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.schema.Column>

抛出:

IOException

snapshotConfiguration

public org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<org.apache.flink.cdc.common.schema.Column> snapshotConfiguration()

指定者:

snapshotConfiguration 在类中 org.apache.flink.api.common.typeutils.TypeSerializer<org.apache.flink.cdc.common.schema.Column>