org.springframework.data.elasticsearch.core

Class Range<T>

java.lang.Object

org.springframework.data.elasticsearch.core.Range<T>

public class Range<T>
extends Object

Simple value object to work with ranges and boundaries.

Since:

4.3

Author:

Sascha Woo

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Range.Bound<T> Value object representing a boundary.

Method Summary

Modifier and Type	Method and Description
static <T> Range<T>	closed(T from, T to) Creates a new Range with inclusive bounds for both values.
boolean	contains(T value) Returns whether the Range contains the given value.
boolean	equals(Object o)
Range.Bound<T>	getLowerBound()
Range.Bound<T>	getUpperBound()
int	hashCode()
static <T> Range<T>	just(T value) Creates a new Range with the given value as sole member.
static <T> Range<T>	leftOpen(T from, T to) Creates a new left-open Range, i.e. left exclusive, right inclusive.
static <T> Range<T>	leftUnbounded(Range.Bound<T> to) Creates a left-unbounded Range (the left bound set to Range.Bound.unbounded()) with the given right bound.
static <T> Range<T>	of(Range.Bound<T> lowerBound, Range.Bound<T> upperBound) Creates a new Range with the given lower and upper bound.
static <T> Range<T>	open(T from, T to) Creates a new Range with exclusive bounds for both values.
static <T> Range<T>	rightOpen(T from, T to) Creates a new right-open Range, i.e. left inclusive, right exclusive.
static <T> Range<T>	rightUnbounded(Range.Bound<T> from) Creates a right-unbounded Range (the right bound set to Range.Bound.unbounded()) with the given left bound.
String	toString()
static <T> Range<T>	unbounded() Returns an unbounded Range.

Methods inherited from class java.lang.Object

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

Method Detail

closed

public static <T> Range<T> closed(T from,
                                  T to)

Creates a new Range with inclusive bounds for both values.

Type Parameters:

T -

Parameters:

from - must not be null.

to - must not be null.

Returns:

just

public static <T> Range<T> just(T value)

Creates a new Range with the given value as sole member.

Type Parameters:

T -

Parameters:

value - must not be null.

Returns:

See Also:

Range#closed(T, T)

leftOpen

public static <T> Range<T> leftOpen(T from,
                                    T to)

Creates a new left-open Range, i.e. left exclusive, right inclusive.

Type Parameters:

T -

Parameters:

from - must not be null.

to - must not be null.

Returns:

leftUnbounded

public static <T> Range<T> leftUnbounded(Range.Bound<T> to)

Creates a left-unbounded Range (the left bound set to Range.Bound.unbounded()) with the given right bound.

Type Parameters:

T -

Parameters:

to - the right Range.Bound, must not be null.

Returns:

of

public static <T> Range<T> of(Range.Bound<T> lowerBound,
                              Range.Bound<T> upperBound)

Creates a new Range with the given lower and upper bound.

Parameters:

lowerBound - must not be null.

upperBound - must not be null.

open

public static <T> Range<T> open(T from,
                                T to)

Creates a new Range with exclusive bounds for both values.

Type Parameters:

T -

Parameters:

from - must not be null.

to - must not be null.

Returns:

rightOpen

public static <T> Range<T> rightOpen(T from,
                                     T to)

Creates a new right-open Range, i.e. left inclusive, right exclusive.

Type Parameters:

T -

Parameters:

from - must not be null.

to - must not be null.

Returns:

rightUnbounded

public static <T> Range<T> rightUnbounded(Range.Bound<T> from)

Creates a right-unbounded Range (the right bound set to Range.Bound.unbounded()) with the given left bound.

Type Parameters:

T -

Parameters:

from - the left Range.Bound, must not be null.

Returns:

unbounded

public static <T> Range<T> unbounded()

Returns an unbounded Range.

Returns:

contains

public boolean contains(T value)

Returns whether the Range contains the given value.

Parameters:

value - must not be null.

Returns:

equals

public boolean equals(Object o)

Overrides:

equals in class Object

getLowerBound

public Range.Bound<T> getLowerBound()

getUpperBound

public Range.Bound<T> getUpperBound()

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object