org.apache.flink.cdc.runtime.serializer

类 EnumSerializer<T extends Enum<T>>

java.lang.Object

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

org.apache.flink.cdc.runtime.serializer.EnumSerializer<T>

所有已实现的接口:

Serializable

public final class EnumSerializer<T extends Enum<T>>
extends org.apache.flink.api.common.typeutils.TypeSerializer<T>

TypeSerializer for Java enums.

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	EnumSerializer.EnumSerializerSnapshot<T extends Enum<T>> TypeSerializerSnapshot for EnumSerializer.

构造器概要

构造器

构造器和说明
EnumSerializer(Class<T> enumClass)

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)
T	copy(T from)
T	copy(T from, T reuse)
T	createInstance()
T	deserialize(org.apache.flink.core.memory.DataInputView source)
T	deserialize(T reuse, org.apache.flink.core.memory.DataInputView source)
EnumSerializer<T>	duplicate()
boolean	equals(Object obj)
int	getLength()
int	hashCode()
boolean	isImmutableType()
void	serialize(T record, org.apache.flink.core.memory.DataOutputView target)
EnumSerializer.EnumSerializerSnapshot<T>	snapshotConfiguration()
String	toString()

从类继承的方法 java.lang.Object

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

构造器详细资料

EnumSerializer

public EnumSerializer(Class<T> enumClass)

方法详细资料

isImmutableType

public boolean isImmutableType()

指定者:

isImmutableType 在类中 org.apache.flink.api.common.typeutils.TypeSerializer<T extends Enum<T>>

duplicate

public EnumSerializer<T> duplicate()

指定者:

duplicate 在类中 org.apache.flink.api.common.typeutils.TypeSerializer<T extends Enum<T>>

createInstance

public T createInstance()

指定者:

createInstance 在类中 org.apache.flink.api.common.typeutils.TypeSerializer<T extends Enum<T>>

copy

public T copy(T from)

指定者:

copy 在类中 org.apache.flink.api.common.typeutils.TypeSerializer<T extends Enum<T>>

copy

public T copy(T from,
              T reuse)

指定者:

copy 在类中 org.apache.flink.api.common.typeutils.TypeSerializer<T extends Enum<T>>

getLength

public int getLength()

指定者:

getLength 在类中 org.apache.flink.api.common.typeutils.TypeSerializer<T extends Enum<T>>

serialize

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

指定者:

serialize 在类中 org.apache.flink.api.common.typeutils.TypeSerializer<T extends Enum<T>>

抛出:

IOException

deserialize

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

指定者:

deserialize 在类中 org.apache.flink.api.common.typeutils.TypeSerializer<T extends Enum<T>>

抛出:

IOException

deserialize

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

指定者:

deserialize 在类中 org.apache.flink.api.common.typeutils.TypeSerializer<T extends Enum<T>>

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<T extends Enum<T>>

抛出:

IOException

equals

public boolean equals(Object obj)

指定者:

equals 在类中 org.apache.flink.api.common.typeutils.TypeSerializer<T extends Enum<T>>

hashCode

public int hashCode()

指定者:

hashCode 在类中 org.apache.flink.api.common.typeutils.TypeSerializer<T extends Enum<T>>

snapshotConfiguration

public EnumSerializer.EnumSerializerSnapshot<T> snapshotConfiguration()

指定者:

snapshotConfiguration 在类中 org.apache.flink.api.common.typeutils.TypeSerializer<T extends Enum<T>>

toString

public String toString()

覆盖:

toString 在类中 Object