groovy.lang
Class IntRange

java.lang.Object
  java.util.AbstractCollection
      java.util.AbstractList
          groovy.lang.IntRange

All Implemented Interfaces:

Range, Iterable, Collection, List

public class IntRange
extends AbstractList
implements Range

Represents a list of Integer objects from a specified int up to and including a given and to.

Version:

$Revision: 4098 $

Author:

James Strachan

Field Summary

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

	IntRange(int from, int to)
protected	IntRange(int from, int to, boolean reverse)

Method Summary

boolean	contains(Object value)
boolean	equals(IntRange that)
boolean	equals(List that)
boolean	equals(Object that)
Object	get(int index)
Comparable	getFrom()
int	getFromInt()
Comparable	getTo()
int	getToInt()
int	hashCode()
String	inspect()
boolean	isReverse()
Iterator	iterator()
int	size()
List	step(int step)
void	step(int step, Closure closure)
List	subList(int fromIndex, int toIndex)
String	toString()

Methods inherited from class java.util.AbstractList

add, add, addAll, clear, indexOf, lastIndexOf, listIterator, listIterator, remove, removeRange, set

Methods inherited from class java.util.AbstractCollection

addAll, containsAll, isEmpty, remove, removeAll, retainAll, toArray, toArray

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.List

add, add, addAll, addAll, clear, containsAll, indexOf, isEmpty, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, retainAll, set, toArray, toArray

Constructor Detail

IntRange

public IntRange(int from,
                int to)

IntRange

protected IntRange(int from,
                   int to,
                   boolean reverse)

Method Detail

equals

public boolean equals(Object that)

Specified by:

equals in interface Collection

Specified by:

equals in interface List

Overrides:

equals in class AbstractList

equals

public boolean equals(List that)

equals

public boolean equals(IntRange that)

getFrom

public Comparable getFrom()

Specified by:

getFrom in interface Range

Returns:

the lower value in the range

getTo

public Comparable getTo()

Specified by:

getTo in interface Range

Returns:

the upper value in the range

getFromInt

public int getFromInt()

getToInt

public int getToInt()

isReverse

public boolean isReverse()

Specified by:

isReverse in interface Range

Returns:

true if this is a reverse range, iterating backwards starting from the to value and ending on the from value

get

public Object get(int index)

Specified by:

get in interface List

Specified by:

get in class AbstractList

size

public int size()

Specified by:

size in interface Collection

Specified by:

size in interface List

Specified by:

size in class AbstractCollection

hashCode

public int hashCode()

Specified by:

hashCode in interface Collection

Specified by:

hashCode in interface List

Overrides:

hashCode in class AbstractList

iterator

public Iterator iterator()

Specified by:

iterator in interface Iterable

Specified by:

iterator in interface Collection

Specified by:

iterator in interface List

Overrides:

iterator in class AbstractList

subList

public List subList(int fromIndex,
                    int toIndex)

Specified by:

subList in interface List

Overrides:

subList in class AbstractList

toString

public String toString()

Overrides:

toString in class AbstractCollection

inspect

public String inspect()

Specified by:

inspect in interface Range

Returns:

the verbose String representation of this Range as would be typed into a console to create the Range instance

contains

public boolean contains(Object value)

Specified by:

contains in interface Collection

Specified by:

contains in interface List

Overrides:

contains in class AbstractCollection

step

public void step(int step,
                 Closure closure)

step

public List step(int step)