org.apache.flink.streaming.api.windowing

Class StreamWindowSerializer<T>

java.lang.Object

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

org.apache.flink.streaming.api.windowing.StreamWindowSerializer<T>

All Implemented Interfaces:

Serializable

public final class StreamWindowSerializer<T>
extends org.apache.flink.api.common.typeutils.TypeSerializer<StreamWindow<T>>

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
StreamWindowSerializer(org.apache.flink.api.common.typeinfo.TypeInformation<T> typeInfo, org.apache.flink.api.common.ExecutionConfig conf)

Method Summary

Modifier and Type	Method and Description
void	copy(org.apache.flink.core.memory.DataInputView source, org.apache.flink.core.memory.DataOutputView target)
StreamWindow<T>	copy(StreamWindow<T> from)
StreamWindow<T>	copy(StreamWindow<T> from, StreamWindow<T> reuse)
StreamWindow<T>	createInstance()
StreamWindow<T>	deserialize(org.apache.flink.core.memory.DataInputView source)
StreamWindow<T>	deserialize(StreamWindow<T> reuse, org.apache.flink.core.memory.DataInputView source)
org.apache.flink.api.common.typeutils.TypeSerializer<StreamWindow<T>>	duplicate()
int	getLength()
org.apache.flink.api.common.typeutils.TypeSerializer<T>	getObjectSerializer()
boolean	isImmutableType()
void	serialize(StreamWindow<T> window, org.apache.flink.core.memory.DataOutputView target)

Methods inherited from class java.lang.Object

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

Constructor Detail

StreamWindowSerializer

public StreamWindowSerializer(org.apache.flink.api.common.typeinfo.TypeInformation<T> typeInfo,
                              org.apache.flink.api.common.ExecutionConfig conf)

Method Detail

getObjectSerializer

public org.apache.flink.api.common.typeutils.TypeSerializer<T> getObjectSerializer()

isImmutableType

public boolean isImmutableType()

Specified by:

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

createInstance

public StreamWindow<T> createInstance()

Specified by:

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

copy

public StreamWindow<T> copy(StreamWindow<T> from)

Specified by:

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

copy

public StreamWindow<T> copy(StreamWindow<T> from,
                            StreamWindow<T> reuse)

Specified by:

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

getLength

public int getLength()

Specified by:

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

serialize

public void serialize(StreamWindow<T> window,
                      org.apache.flink.core.memory.DataOutputView target)
               throws IOException

Specified by:

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

Throws:

IOException

deserialize

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

Specified by:

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

Throws:

IOException

deserialize

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

Specified by:

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

Throws:

IOException

duplicate

public org.apache.flink.api.common.typeutils.TypeSerializer<StreamWindow<T>> duplicate()

Specified by:

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