eu.vaadinonkotlin.vaadin8.jpa

Class Le2Filter<V extends Comparable<? super V>>

eu.vaadinonkotlin.vaadin8.jpa.Le2Filter<V>

All Implemented Interfaces:

JPAFilter

public class Le2Filter<V extends Comparable<? super V>>
implements JPAFilter

Nested Class Summary

Nested classes/interfaces inherited from interface eu.vaadinonkotlin.vaadin8.jpa.JPAFilter

JPAFilter.DefaultImpls

Constructor Summary

Constructors

Constructor and Description
Le2Filter(java.lang.String field, V value)

Method Summary

Modifier and Type	Method and Description
java.lang.String	component1()
V	component2()
Le2Filter<V>	copy(java.lang.String field, V value)
boolean	equals(java.lang.Object p)
java.lang.String	getField()
V	getValue()
int	hashCode()
javax.persistence.criteria.Predicate	toPredicate(javax.persistence.criteria.CriteriaBuilder cb, javax.persistence.criteria.Root<?> root) Converts this filter to a JPA Criteria API Predicate.
java.lang.String	toString()

Methods inherited from interface eu.vaadinonkotlin.vaadin8.jpa.JPAFilter

and, not, or, toPredicate

Constructor Detail

Le2Filter

public Le2Filter(java.lang.String field,
                 V value)

Method Detail

toPredicate

public javax.persistence.criteria.Predicate toPredicate(javax.persistence.criteria.CriteriaBuilder cb,
                                                        javax.persistence.criteria.Root<?> root)

Converts this filter to a JPA Criteria API Predicate.

Parameters:

cb - the criteria builder which contains factory methods for various Predicates.

root - creates Expressions for fields

Returns:

a predicate which actually matches the database rows.

toString

public java.lang.String toString()

getField

public java.lang.String getField()

getValue

public V getValue()

component1

public java.lang.String component1()

component2

public V component2()

copy

public Le2Filter<V> copy(java.lang.String field,
                         V value)

hashCode

public int hashCode()

equals

public boolean equals(java.lang.Object p)