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

Class TupleSerializerBase<T>

java.lang.Object

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

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

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

TupleSerializer

public abstract class TupleSerializerBase<T>
extends TypeSerializer<T>

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected int	arity
protected TypeSerializer<Object>[]	fieldSerializers
protected Class<T>	tupleClass

Constructor Summary

Constructors

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

Method Summary

Methods

Modifier and Type	Method and Description
void	copy(DataInputView source, DataOutputView target)
abstract T	createInstance(Object[] fields)
boolean	equals(Object obj)
int	getArity()
int	getLength()
int	hashCode()
boolean	isImmutableType()

Methods inherited from class org.apache.flink.api.common.typeutils.TypeSerializer

copy, copy, createInstance, deserialize, deserialize, duplicate, serialize

Methods inherited from class java.lang.Object

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

Field Detail

tupleClass

protected final Class<T> tupleClass

fieldSerializers

protected TypeSerializer<Object>[] fieldSerializers

arity

protected final int arity

Constructor Detail

TupleSerializerBase

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

Method Detail

isImmutableType

public boolean isImmutableType()

Specified by:

isImmutableType in class TypeSerializer<T>

getLength

public int getLength()

Specified by:

getLength in class TypeSerializer<T>

getArity

public int getArity()

createInstance

public abstract T createInstance(Object[] fields)

copy

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

Specified by:

copy in class TypeSerializer<T>

Throws:

IOException

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object