pl.netanel.swt.matrix

Class Cell<X extends java.lang.Number,Y extends java.lang.Number>

java.lang.Object

pl.netanel.swt.matrix.Cell<X,Y>

Type Parameters:

X - indexing type for horizontal axis

Y - indexing type for vertical axis

public class Cell<X extends java.lang.Number,Y extends java.lang.Number>
extends java.lang.Object

Pair of indexes representing cell coordinates. Instances of this class are immutable.

Method Summary

Methods

Modifier and Type	Method and Description
static <X extends java.lang.Number,Y extends java.lang.Number> Cell<X,Y>	create(X indexX, Y indexY) Creates a new instance of cell.
static <X extends java.lang.Number,Y extends java.lang.Number> Cell<X,Y>	createUnchecked(X indexX, Y indexY) Creates a new instance of cell without checking arguments validity.
boolean	equals(java.lang.Object obj)
X	getIndexX() Returns cell index on the horizontal axis.
Y	getIndexY() Returns cell index on the vertical axis.
int	hashCode()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Method Detail

create

public static <X extends java.lang.Number,Y extends java.lang.Number> Cell<X,Y> create(X indexX,
                                                                       Y indexY)

Creates a new instance of cell. Arguments are validated.

Parameters:

indexX - cell index on the horizontal axis

indexY - cell index on the vertical axis

Returns:

a new instance of this class

Throws:

java.lang.IllegalArgumentException - if indexX or indexY is null

java.lang.IndexOutOfBoundsException - if indexX or IndexY is negative

createUnchecked

public static <X extends java.lang.Number,Y extends java.lang.Number> Cell<X,Y> createUnchecked(X indexX,
                                                                                Y indexY)

Creates a new instance of cell without checking arguments validity.

Parameters:

indexX - cell index on the horizontal axis

indexY - cell index on the vertical axis

Returns:

a new instance of this class

getIndexX

public X getIndexX()

Returns cell index on the horizontal axis.

Returns:

cell index on the horizontal axis

getIndexY

public Y getIndexY()

Returns cell index on the vertical axis.

Returns:

cell index on the vertical axis

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object