net.sourceforge.stripes.util

Class Range<T extends Comparable<T>>

java.lang.Object

net.sourceforge.stripes.util.Range<T>

All Implemented Interfaces:

Comparable<Range<T>>

public class Range<T extends Comparable<T>>
extends Object
implements Comparable<Range<T>>

Utility class for working with ranges, ranging from start to end (both inclusive).

Since:

Stripes 1.6

Author:

Ward van Wanrooij

Constructor Summary

Constructors

Constructor and Description
Range(T start, T end) Constructor for range from start to end (both inclusive).

Method Summary

Methods

Modifier and Type	Method and Description
int	compareTo(Range<T> o)
boolean	contains(T item) Checks whether an item is contained in this range.
boolean	equals(Object o)
T	getEnd() Retrieves end of the range.
T	getStart() Retrieves start of the range.
int	hashCode()
void	setEnd(T end) Sets end of the range.
void	setStart(T start) Sets start of the range.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

Range

public Range(T start,
     T end)

Constructor for range from start to end (both inclusive). Start and end may not be null.

Parameters:

start - Start of the range

end - End of the range

Method Detail

getStart

public T getStart()

Retrieves start of the range.

Returns:

Start of the range

setStart

public void setStart(T start)

Sets start of the range. Start may not be null.

Parameters:

start - Start of the range

getEnd

public T getEnd()

Retrieves end of the range.

Returns:

End of the range

setEnd

public void setEnd(T end)

Sets end of the range. End may not be null.

Parameters:

end - End of the range

contains

public boolean contains(T item)

Checks whether an item is contained in this range.

Parameters:

item - Item to check

Returns:

True if item is in range

compareTo

public int compareTo(Range<T> o)

Specified by:

compareTo in interface Comparable<Range<T extends Comparable<T>>>

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