org.apache.flink.cdc.runtime.serializer

Class EnumSerializer<T extends Enum<T>>

java.lang.Object

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

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

All Implemented Interfaces:

Serializable

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

TypeSerializer for Java enums.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	EnumSerializer.EnumSerializerSnapshot<T extends Enum<T>> TypeSerializerSnapshot for EnumSerializer.

Constructor Summary

Constructors

Constructor and Description
EnumSerializer(Class<T> enumClass)

Method Summary

Modifier and Type	Method and Description
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()

Methods inherited from class java.lang.Object

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

Constructor Detail

EnumSerializer

public EnumSerializer(Class<T> enumClass)

Method Detail

isImmutableType

public boolean isImmutableType()

Specified by:

isImmutableType in class org.apache.flink.api.common.typeutils.TypeSerializer<T extends Enum<T>>

duplicate

public EnumSerializer<T> duplicate()

Specified by:

duplicate in class org.apache.flink.api.common.typeutils.TypeSerializer<T extends Enum<T>>

createInstance

public T createInstance()

Specified by:

createInstance in class org.apache.flink.api.common.typeutils.TypeSerializer<T extends Enum<T>>

copy

public T copy(T from)

Specified by:

copy in class org.apache.flink.api.common.typeutils.TypeSerializer<T extends Enum<T>>

copy

public T copy(T from,
              T reuse)

Specified by:

copy in class org.apache.flink.api.common.typeutils.TypeSerializer<T extends Enum<T>>

getLength

public int getLength()

Specified by:

getLength in class 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

Specified by:

serialize in class org.apache.flink.api.common.typeutils.TypeSerializer<T extends Enum<T>>

Throws:

IOException

deserialize

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

Specified by:

deserialize in class org.apache.flink.api.common.typeutils.TypeSerializer<T extends Enum<T>>

Throws:

IOException

deserialize

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

Specified by:

deserialize in class org.apache.flink.api.common.typeutils.TypeSerializer<T extends Enum<T>>

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<T extends Enum<T>>

Throws:

IOException

equals

public boolean equals(Object obj)

Specified by:

equals in class org.apache.flink.api.common.typeutils.TypeSerializer<T extends Enum<T>>

hashCode

public int hashCode()

Specified by:

hashCode in class org.apache.flink.api.common.typeutils.TypeSerializer<T extends Enum<T>>

snapshotConfiguration

public EnumSerializer.EnumSerializerSnapshot<T> snapshotConfiguration()

Specified by:

snapshotConfiguration in class org.apache.flink.api.common.typeutils.TypeSerializer<T extends Enum<T>>

toString

public String toString()

Overrides:

toString in class Object