org.ofbiz.base.lang
Interface Range<T>

All Known Implementing Classes:

ComparableRange, DateRange

public interface Range<T>

A range of values.

Method Summary

boolean	after(Range<T> range) Returns true if the lowest value in this range occurs after the greatest value in range.
boolean	after(T value) Returns true if this range occurs after value.
boolean	before(Range<T> range) Returns true if the greatest value in this range occurs before the lowest value in range.
boolean	before(T value) Returns true if this range occurs before value.
T	end() Returns the ending value of this range.
boolean	includes(Range<T> range) Returns true if this range includes range.
boolean	includes(T value) Returns true if value occurs within this range.
boolean	isPoint() Returns true if the starting and ending values are equal.
boolean	overlaps(Range<T> range) Returns true if this range overlaps range.
T	start() Returns the starting value of this range.

Method Detail

after

boolean after(Range<T> range)

Returns true if the lowest value in this range occurs after the greatest value in range.

Parameters:

range - The range to test

Returns:

true if the lowest value in this range occurs after the greatest value in range

after

boolean after(T value)

Returns true if this range occurs after value.

Parameters:

value - The value to test

Returns:

true if this range occurs after value

before

boolean before(Range<T> range)

Returns true if the greatest value in this range occurs before the lowest value in range.

Parameters:

range - The range to test

Returns:

true if the greatest value in this range occurs before the lowest value in range

before

boolean before(T value)

Returns true if this range occurs before value.

Parameters:

value - The value to test

Returns:

true if this range occurs before value

end

T end()

Returns the ending value of this range.

Returns:

Ending value

includes

boolean includes(Range<T> range)

Returns true if this range includes range.

Parameters:

range - The range to test

Returns:

true if this range includes range

includes

boolean includes(T value)

Returns true if value occurs within this range.

Parameters:

value - The value to test

Returns:

true if value occurs within this range

isPoint

boolean isPoint()

Returns true if the starting and ending values are equal.

Returns:

true if the starting and ending values are equal

overlaps

boolean overlaps(Range<T> range)

Returns true if this range overlaps range.

Parameters:

range - The range to test

Returns:

true if this range overlaps range

start

T start()

Returns the starting value of this range.

Returns:

Starting value