com.reportmill.base

Class RMRange

java.lang.Object

com.reportmill.base.RMObject

com.reportmill.base.RMRange

All Implemented Interfaces:

RMArchiver.Archiving, java.lang.Cloneable

public class RMRange
extends RMObject

This class represents a simple integer range (from start to end). I should probably convert this class to have _end instead of _length.

Constructor Summary

Constructors

Constructor and Description
RMRange() Creates and empty range (0,0).
RMRange(int aStart, int anEnd) Creates a range with the given start and length.
RMRange(RMRange aRange) Creates a range equal to the given range.

Method Summary

Modifier and Type	Method and Description
boolean	contains(int aLocation) Returns whether this range contains aLocation.
int	end() Returns the end of the range.
boolean	equals(java.lang.Object anObj) Standard equals implementation.
void	intersect(RMRange aRange) Constricts this range to its start/end and given range's start/end.
RMRange	intersectRange(RMRange aRange) Returns whether given range intersects this range.
int	length() Returns the length of the range.
void	set(int aStart, int anEnd) Sets the start and end of the range.
void	set2(int aStart, int aLength) Sets the start and length of the range.
void	setLength(int aLength) Sets the length of the range.
int	start() Returns the start of the range.
java.lang.String	toString() Returns a string representation of this range.

Methods inherited from class com.reportmill.base.RMObject

clone, copy, didChange, didUndo, getAnimAttribute, getClassNameShort, initWithArchiver, undoClone, undoCopy, undoEquals

Methods inherited from class java.lang.Object

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

Constructor Detail

RMRange

public RMRange()

Creates and empty range (0,0).

RMRange

public RMRange(int aStart,
               int anEnd)

Creates a range with the given start and length.

RMRange

public RMRange(RMRange aRange)

Creates a range equal to the given range.

Method Detail

start

public int start()

Returns the start of the range.

end

public int end()

Returns the end of the range.

length

public int length()

Returns the length of the range.

set

public void set(int aStart,
                int anEnd)

Sets the start and end of the range.

set2

public void set2(int aStart,
                 int aLength)

Sets the start and length of the range.

setLength

public void setLength(int aLength)

Sets the length of the range.

contains

public boolean contains(int aLocation)

Returns whether this range contains aLocation.

equals

public boolean equals(java.lang.Object anObj)

Standard equals implementation.

Overrides:

equals in class java.lang.Object

intersectRange

public RMRange intersectRange(RMRange aRange)

Returns whether given range intersects this range.

intersect

public void intersect(RMRange aRange)

Constricts this range to its start/end and given range's start/end.

toString

public java.lang.String toString()

Returns a string representation of this range.

Overrides:

toString in class java.lang.Object