com.edorasware.commons.core.query.entity

Class MultipleNamedValuePredicate

java.lang.Object

com.edorasware.commons.core.query.Predicate

com.edorasware.commons.core.query.entity.MultipleNamedValuePredicate

public final class MultipleNamedValuePredicate
extends Predicate

A marker predicate which isolates multiple NamedValue predicates (variable / property predicates) from each other.

Method Summary

Modifier and Type	Method and Description
Predicate	apply(PredicateTransformation transformation) Applies the given transformation, returning the transformed predicate.
Predicate	getPredicate() Returns the marked predicate.
static Predicate	match(Predicate predicate) Marks the given predicate.
static Predicate	matchAll(List<? extends Predicate> predicates) Marks each given predicate and combines them with the AND operator.
static Predicate	matchAll(Predicate one, Predicate two, Predicate... more) Marks each given predicate and combines them with the AND operator.
static Predicate	matchAny(List<? extends Predicate> predicates) Marks each given predicate and combines them with the OR operator.
static Predicate	matchAny(Predicate one, Predicate two, Predicate... more) Marks each given predicate and combines them with the AND operator.
String	toString()

Methods inherited from class com.edorasware.commons.core.query.Predicate

and, not, or

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Method Detail

getPredicate

public Predicate getPredicate()

Returns the marked predicate.

Returns:

the marked predicate

toString

public String toString()

Overrides:

toString in class Object

matchAll

public static Predicate matchAll(List<? extends Predicate> predicates)

Marks each given predicate and combines them with the AND operator.

Parameters:

predicates - the predicates to mark

Returns:

an AND concatenated predicate with all predicates marked

matchAny

public static Predicate matchAny(List<? extends Predicate> predicates)

Marks each given predicate and combines them with the OR operator.

Parameters:

predicates - the predicates to mark

Returns:

an OR concatenated predicate with all predicates marked

match

public static Predicate match(Predicate predicate)

Marks the given predicate.

Parameters:

predicate - the predicate to be marked

Returns:

the marked predicate

matchAll

public static Predicate matchAll(Predicate one,
                                 Predicate two,
                                 Predicate... more)

Marks each given predicate and combines them with the AND operator.

Parameters:

one - the first predicate

two - the second predicate

more - all further predicates

Returns:

an AND concatenated predicate with all predicates marked

matchAny

public static Predicate matchAny(Predicate one,
                                 Predicate two,
                                 Predicate... more)

Marks each given predicate and combines them with the AND operator.

Parameters:

one - the first predicate

two - the second predicate

more - all further predicates

Returns:

an AND concatenated predicate with all predicates marked

apply

public Predicate apply(PredicateTransformation transformation)

Description copied from class: Predicate

Applies the given transformation, returning the transformed predicate. If the predicate implementation wraps sub-predicates then this method needs to be overwritten to transform the sub-predicates as well.

Overrides:

apply in class Predicate

Parameters:

transformation - the predicate transformation to be applied

Returns:

the transformed predicate (or the current instance if no transformation was applied)