org.apache.flink.api.java.typeutils.runtime

Class TupleSerializer<T extends Tuple>

java.lang.Object

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

org.apache.flink.api.java.typeutils.runtime.TupleSerializer<T>

All Implemented Interfaces:

Serializable

public final class TupleSerializer<T extends Tuple>
extends TypeSerializer<T>

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
TupleSerializer(Class<T> tupleClass, TypeSerializer<?>[] fieldSerializers)

Method Summary

Methods

Modifier and Type	Method and Description
void	copy(DataInputView source, DataOutputView target)
T	copy(T from, T reuse)
T	createInstance()
T	deserialize(T reuse, DataInputView source)
boolean	equals(Object obj)
int	getLength()
int	hashCode()
boolean	isImmutableType()
boolean	isStateful()
void	serialize(T value, DataOutputView target)

Methods inherited from class java.lang.Object

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

Constructor Detail

TupleSerializer

public TupleSerializer(Class<T> tupleClass,
               TypeSerializer<?>[] fieldSerializers)

Method Detail

isImmutableType

public boolean isImmutableType()

Specified by:

isImmutableType in class TypeSerializer<T extends Tuple>

isStateful

public boolean isStateful()

Specified by:

isStateful in class TypeSerializer<T extends Tuple>

createInstance

public T createInstance()

Specified by:

createInstance in class TypeSerializer<T extends Tuple>

copy

public T copy(T from,
     T reuse)

Specified by:

copy in class TypeSerializer<T extends Tuple>

getLength

public int getLength()

Specified by:

getLength in class TypeSerializer<T extends Tuple>

serialize

public void serialize(T value,
             DataOutputView target)
               throws IOException

Specified by:

serialize in class TypeSerializer<T extends Tuple>

Throws:

IOException

deserialize

public T deserialize(T reuse,
            DataInputView source)
                            throws IOException

Specified by:

deserialize in class TypeSerializer<T extends Tuple>

Throws:

IOException

copy

public void copy(DataInputView source,
        DataOutputView target)
          throws IOException

Specified by:

copy in class TypeSerializer<T extends Tuple>

Throws:

IOException

hashCode

public int hashCode()

Overrides:

hashCode in class TypeSerializer<T extends Tuple>

equals

public boolean equals(Object obj)

Overrides:

equals in class TypeSerializer<T extends Tuple>