Package org.apache.ignite.internal.util.lang

Class GridTuple4<V1,V2,V3,V4>

java.lang.Object

org.apache.ignite.internal.util.lang.GridTuple4<V1,V2,V3,V4>

All Implemented Interfaces:

Externalizable, Serializable, Cloneable, Iterable<Object>

Direct Known Subclasses:

T4

public class GridTuple4<V1,V2,V3,V4>
extends Object
implements Iterable<Object>, Externalizable, Cloneable

Convenience class representing mutable tuple of four values.

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:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
GridTuple4()	Empty constructor required by Externalizable.
GridTuple4(V1 val1, V2 val2, V3 val3, V4 val4)	Fully initializes this tuple.

Method Summary

Modifier and Type	Method	Description
Object	clone()
boolean	equals(Object o)
V1	get1()	Gets first value.
V2	get2()	Gets second value.
V3	get3()	Gets third value.
V4	get4()	Gets forth value.
int	hashCode()
Iterator<Object>	iterator()
void	readExternal(ObjectInput in)
void	set(V1 val1, V2 val2, V3 val3, V4 val4)	Sets all values.
void	set1(V1 val1)	Sets first value.
void	set2(V2 val2)	Sets second value.
void	set3(V3 val3)	Sets third value.
void	set4(V4 val4)	Sets fourth value.
String	toString()
void	writeExternal(ObjectOutput out)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

GridTuple4

public GridTuple4()

Empty constructor required by Externalizable.

GridTuple4

public GridTuple4(@Nullable
                  V1 val1,
                  @Nullable
                  V2 val2,
                  @Nullable
                  V3 val3,
                  @Nullable
                  V4 val4)

Fully initializes this tuple.

Parameters:

val1 - First value.

val2 - Second value.

val3 - Third value.

val4 - Forth value.

Method Detail

get1

@Nullable
public V1 get1()

Gets first value.

Returns:

First value.

get2

@Nullable
public V2 get2()

Gets second value.

Returns:

Second value.

get3

@Nullable
public V3 get3()

Gets third value.

Returns:

Third value.

get4

@Nullable
public V4 get4()

Gets forth value.

Returns:

Forth value.

set1

public void set1(@Nullable
                 V1 val1)

Sets first value.

Parameters:

val1 - First value.

set2

public void set2(@Nullable
                 V2 val2)

Sets second value.

Parameters:

val2 - Second value.

set3

public void set3(@Nullable
                 V3 val3)

Sets third value.

Parameters:

val3 - Third value.

set4

public void set4(@Nullable
                 V4 val4)

Sets fourth value.

Parameters:

val4 - Fourth value.

set

public void set(@Nullable
                V1 val1,
                @Nullable
                V2 val2,
                @Nullable
                V3 val3,
                @Nullable
                V4 val4)

Sets all values.

Parameters:

val1 - First value.

val2 - Second value.

val3 - Third value.

val4 - Fourth value.

iterator

public Iterator<Object> iterator()

Specified by:

iterator in interface Iterable<V1>

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

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object