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.

min

protected final int min

The lower boundary.

max

protected final int max

The upper boundary.

IntegerRange

public IntegerRange(int from,
                    int to)

Creates a new range.

Parameters:

from - the lower inclusive boundary

to - the higher inclusive boundary

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

getMin

public int getMin()

Gets the interval minimum value.

Returns:

the low boundary

getMax

public int getMax()

Gets the interval maximum value.

Returns:

the high boundary

hashCode

public int hashCode()

Specified by:

hashCode in interface Collection<Integer>

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Specified by:

equals in interface Collection<Integer>

Overrides:

equals in class Object

iterator

public abstract Iterator<Integer> iterator()

Specified by:

iterator in interface Iterable<Integer>

Specified by:

iterator in interface Collection<Integer>

size

public int size()

Specified by:

size in interface Collection<Integer>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Collection<Integer>

contains

public boolean contains(Object o)

Specified by:

contains 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>

containsAll

public boolean containsAll(Collection<?> c)

Specified by:

containsAll in interface Collection<Integer>

add

public boolean add(Integer e)

Specified by:

add in interface Collection<Integer>

remove

public boolean remove(Object o)

Specified by:

remove in interface Collection<Integer>

addAll

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

Specified by:

addAll 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>

clear

public void clear()

Specified by:

clear in interface Collection<Integer>