Package org.omnifaces.persistence.criteria

Class Order<T extends Comparable<T>>

java.lang.Object

org.omnifaces.persistence.criteria.Criteria<T>

org.omnifaces.persistence.criteria.Order<T>

public final class Order<T extends Comparable<T>>
extends Criteria<T>

Creates path LT|LTE|GT|GTE enum.

Author:

Bauke Scholtz

Nested Class Summary

Nested classes/interfaces inherited from class org.omnifaces.persistence.criteria.Criteria

Criteria.ParameterBuilder

Method Summary

Modifier and Type	Method	Description
boolean	applies(Object value)	Returns whether this criteria value would apply to the given model value.
Predicate	build(Expression<?> path, CriteriaBuilder criteriaBuilder, Criteria.ParameterBuilder parameterBuilder)	Returns a predicate for the criteria value.
boolean	equals(Object object)
boolean	greaterThan()
static <T extends Comparable<T>> Order<T>	greaterThan(T value)
boolean	greaterThanOrEqualTo()
static <T extends Comparable<T>> Order<T>	greaterThanOrEqualTo(T value)
int	hashCode()
boolean	lessThan()
static <T extends Comparable<T>> Order<T>	lessThan(T value)
boolean	lessThanOrEqualTo()
static <T extends Comparable<T>> Order<T>	lessThanOrEqualTo(T value)
String	toString()

Methods inherited from class org.omnifaces.persistence.criteria.Criteria

getValue, unwrap

Methods inherited from class java.lang.Object

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

Method Details

lessThan

public static <T extends Comparable<T>> Order<T> lessThan(T value)

lessThanOrEqualTo

public static <T extends Comparable<T>> Order<T> lessThanOrEqualTo(T value)

greaterThanOrEqualTo

public static <T extends Comparable<T>> Order<T> greaterThanOrEqualTo(T value)

greaterThan

public static <T extends Comparable<T>> Order<T> greaterThan(T value)

lessThan

public boolean lessThan()

lessThanOrEqualTo

public boolean lessThanOrEqualTo()

greaterThanOrEqualTo

public boolean greaterThanOrEqualTo()

greaterThan

public boolean greaterThan()

build

public Predicate build(Expression<?> path,
 CriteriaBuilder criteriaBuilder,
 Criteria.ParameterBuilder parameterBuilder)

Description copied from class: Criteria

Returns a predicate for the criteria value. Below is an example implementation:

 return criteriaBuilder.equal(path, parameterBuilder.create(getValue()));
 

Specified by:

build in class Criteria<T extends Comparable<T>>

Parameters:

path - Entity property path. You can use this to inspect the target entity property.

criteriaBuilder - So you can build a predicate with a ParameterExpression.

parameterBuilder - You must use this to create a ParameterExpression for the criteria value.

Returns:

A predicate for the criteria value.

applies

public boolean applies(Object value)

Description copied from class: Criteria

Returns whether this criteria value would apply to the given model value. This must basically represent the "plain Java" equivalent of the SQL behavior as achieved by Criteria.build(Expression, CriteriaBuilder, ParameterBuilder).

Overrides:

applies in class Criteria<T extends Comparable<T>>

Parameters:

value - The model value to test this criteria on.

Returns:

Whether this criteria value would apply to the given model value.

hashCode

public int hashCode()

Overrides:

hashCode in class Criteria<T extends Comparable<T>>

equals

public boolean equals(Object object)

Overrides:

equals in class Criteria<T extends Comparable<T>>

toString

public String toString()

Overrides:

toString in class Criteria<T extends Comparable<T>>