Package org.apache.commons.jexl3.internal

Class IntegerRange

java.lang.Object

org.apache.commons.jexl3.internal.IntegerRange

All Implemented Interfaces:

Iterable<Integer>, Collection<Integer>

Direct Known Subclasses:

IntegerRange.Ascending, IntegerRange.Descending

public abstract class IntegerRange
extends Object
implements Collection<Integer>

A range of integers.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	IntegerRange.Ascending	Ascending integer range.
static class	IntegerRange.Descending	Descending integer range.

Field Summary

Fields

Modifier and Type	Field	Description
protected final int	max	The upper boundary.
protected final int	min	The lower boundary.

Constructor Summary

Constructors

Constructor	Description
IntegerRange(int from, int to)	Creates a new range.

Method Summary

Modifier and Type	Method	Description
boolean	add(Integer e)
boolean	addAll(Collection<? extends Integer> c)
void	clear()
boolean	contains(Object o)
boolean	containsAll(Collection<?> c)
static IntegerRange	create(int from, int to)	Creates a range, ascending or descending depending on boundaries order.
boolean	equals(Object obj)
int	getMax()	Gets the interval maximum value.
int	getMin()	Gets the interval minimum value.
int	hashCode()
boolean	isEmpty()
abstract Iterator<Integer>	iterator()
boolean	remove(Object o)
boolean	removeAll(Collection<?> c)
boolean	retainAll(Collection<?> c)
int	size()
Object[]	toArray()
<T> T[]	toArray(T[] array)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Collection

parallelStream, removeIf, spliterator, stream

Methods inherited from interface java.lang.Iterable

forEach

Field Details

min

protected final int min

The lower boundary.

max

protected final int max

The upper boundary.

Constructor Details

IntegerRange

public IntegerRange(int from,
 int to)

Creates a new range.

Parameters:

from - the lower inclusive boundary

to - the higher inclusive boundary

Method Details

create

public static IntegerRange create(int from,
 int to)

Creates a range, ascending or descending depending on boundaries order.

Parameters:

from - the lower inclusive boundary

to - the higher inclusive boundary

Returns:

a range

add

public boolean add(Integer e)

Specified by:

add in interface Collection<Integer>

addAll

public boolean addAll(Collection<? extends Integer> c)

Specified by:

addAll in interface Collection<Integer>

clear

public void clear()

Specified by:

clear in interface Collection<Integer>

contains

public boolean contains(Object o)

Specified by:

contains in interface Collection<Integer>

containsAll

public boolean containsAll(Collection<?> c)

Specified by:

containsAll in interface Collection<Integer>

equals

public boolean equals(Object obj)

Specified by:

equals in interface Collection<Integer>

Overrides:

equals in class Object

getMax

public int getMax()

Gets the interval maximum value.

Returns:

the high boundary

getMin

public int getMin()

Gets the interval minimum value.

Returns:

the low boundary

hashCode

public int hashCode()

Specified by:

hashCode in interface Collection<Integer>

Overrides:

hashCode in class Object

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Collection<Integer>

iterator

public abstract Iterator<Integer> iterator()

Specified by:

iterator in interface Collection<Integer>

Specified by:

iterator in interface Iterable<Integer>

remove

public boolean remove(Object o)

Specified by:

remove in interface Collection<Integer>

removeAll

public boolean removeAll(Collection<?> c)

Specified by:

removeAll in interface Collection<Integer>

retainAll

public boolean retainAll(Collection<?> c)

Specified by:

retainAll in interface Collection<Integer>

size

public int size()

Specified by:

size in interface Collection<Integer>

toArray

public Object[] toArray()

Specified by:

toArray in interface Collection<Integer>

toArray

public <T> T[] toArray(T[] array)

Specified by:

toArray in interface Collection<Integer>