ra.ref

Class BiReference<L,R>

java.lang.Object

ra.ref.BiReference<L,R>

Type Parameters:

L - Left class member type.

R - Right class member type.

public class BiReference<L,R>
extends java.lang.Object

Pair reference.

Author:

Ray Li

Constructor Summary

Constructors

Constructor and Description
BiReference() Initialize.
BiReference(L left, R right) Initialize.

Method Summary

Modifier and Type	Method and Description
L	getLeft() Returns element of left.
R	getRight() Returns element of right.
boolean	isLeftNull() Returns the left whether is null.
boolean	isNotLeftNull() Returns the left whether not null.
boolean	isNotRightNull() Returns the left whether not null.
boolean	isRightNull() Returns the right whether is null.
void	setLeft(L left) Set element of the left.
void	setRight(R right) Set element of the right.
java.lang.String	toString()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

BiReference

public BiReference()

Initialize.

BiReference

public BiReference(L left,
                   R right)

Initialize.

Parameters:

left - left

right - right

Method Detail

getLeft

public L getLeft()

Returns element of left.

Returns:

element

setLeft

public void setLeft(L left)

Set element of the left.

Parameters:

left - left

isLeftNull

public boolean isLeftNull()

Returns the left whether is null.

Returns:

element is null.

isNotLeftNull

public boolean isNotLeftNull()

Returns the left whether not null.

Returns:

element not null.

getRight

public R getRight()

Returns element of right.

Returns:

element

setRight

public void setRight(R right)

Set element of the right.

Parameters:

right - right

isRightNull

public boolean isRightNull()

Returns the right whether is null.

Returns:

element is null.

isNotRightNull

public boolean isNotRightNull()

Returns the left whether not null.

Returns:

element not null.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object