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

Class DoubleSerializer

java.lang.Object

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

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

org.apache.flink.cdc.runtime.serializer.DoubleSerializer

All Implemented Interfaces:

Serializable

public final class DoubleSerializer
extends TypeSerializerSingleton<Double>

Type serializer for Double.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	DoubleSerializer.DoubleSerializerSnapshot	Serializer configuration snapshot for compatibility and format evolution.

Field Summary

Fields

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

Constructor Summary

Constructors

Constructor	Description
DoubleSerializer()

Method Summary

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

Sharable instance of the DoubleSerializer.

Constructor Detail

DoubleSerializer

public DoubleSerializer()

Method Detail

isImmutableType

public boolean isImmutableType()

Specified by:

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

createInstance

public Double createInstance()

Specified by:

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

copy

public Double copy(Double from)

Specified by:

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

copy

public Double copy(Double from,
                   Double reuse)

Specified by:

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

getLength

public int getLength()

Specified by:

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

serialize

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

Specified by:

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

Throws:

IOException

deserialize

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

Specified by:

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

Throws:

IOException

deserialize

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

Specified by:

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

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<Double>

Throws:

IOException

snapshotConfiguration

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

Specified by:

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