org.gridgain.grid.util.lang

Class GridTuple<V>

java.lang.Object

org.gridgain.grid.util.lang.GridTuple<V>

All Implemented Interfaces:

Externalizable, Serializable, Cloneable, Iterable<V>

Direct Known Subclasses:

T1

public class GridTuple<V>
extends Object
implements Iterable<V>, Cloneable, Externalizable

Convenience class representing mutable tuple of a single value.

Thread Safety

This class doesn't provide any synchronization for multi-threaded access and it is responsibility of the user of this class to provide outside synchronization, if needed.

See Also:

GridFunc.t1(), GridFunc.t(Object), Serialized Form

Constructor Summary

Constructors

Constructor and Description
GridTuple() Empty constructor required by Externalizable.
GridTuple(V val) Constructs mutable object with given value.

Method Summary

Methods

Modifier and Type	Method and Description
Object	clone()
boolean	equals(Object obj)
V	get() Gets value.
int	hashCode()
Iterator<V>	iterator()
void	readExternal(ObjectInput in)
void	set(V val) Sets value.
String	toString()
void	writeExternal(ObjectOutput out)

Methods inherited from class java.lang.Object

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

Constructor Detail

GridTuple

public GridTuple()

Empty constructor required by Externalizable.

GridTuple

public GridTuple(@Nullable
         V val)

Constructs mutable object with given value.

Parameters:

val - Wrapped value.

Method Detail

get

@Nullable
public V get()

Gets value.

Returns:

Wrapped value.

set

public void set(@Nullable
       V val)

Sets value.

Parameters:

val - Value to set.

iterator

public Iterator<V> iterator()

Specified by:

iterator in interface Iterable<V>

clone

public Object clone()

Overrides:

clone in class Object

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Throws:

IOException

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Throws:

IOException

ClassNotFoundException

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object