com.edorasware.api.query.internal

Class BasePredicate

java.lang.Object

com.edorasware.api.query.internal.BasePredicate

All Implemented Interfaces:

Predicate

Direct Known Subclasses:

IdentityLinkPredicate, MultipleNamedValuePredicate, NamedValuePredicate, NeverMatchingPredicate, QueryParameterPredicate, RawPredicate, RenderingModePredicate

public abstract class BasePredicate
extends Object
implements Predicate

Base Predicate implementation.

Constructor Summary

Constructors

Constructor and Description
BasePredicate()

Method Summary

Modifier and Type	Method and Description
Predicate	and(Predicate predicate) Concatenates this predicate with the given predicate to a combined predicate through a logical AND operator.
Predicate	apply(Function<Predicate,Predicate> transformation) Applies the given transformation, returning the transformed predicate.
Predicate	not() Negates this predicate through a logical NOT operator.
Predicate	or(Predicate predicate) Concatenates this predicate with the given predicate to a combined predicate through a logical OR operator.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BasePredicate

public BasePredicate()

Method Detail

and

public Predicate and(Predicate predicate)

Description copied from interface: Predicate

Concatenates this predicate with the given predicate to a combined predicate through a logical AND operator.

Specified by:

and in interface Predicate

Parameters:

predicate - the other predicate

Returns:

a new predicate representing the concatenation

or

public Predicate or(Predicate predicate)

Description copied from interface: Predicate

Concatenates this predicate with the given predicate to a combined predicate through a logical OR operator.

Specified by:

or in interface Predicate

Parameters:

predicate - the other predicate

Returns:

a new predicate representing the concatenation

not

public Predicate not()

Description copied from interface: Predicate

Negates this predicate through a logical NOT operator.

Specified by:

not in interface Predicate

Returns:

a new predicate representing the negation

apply

public Predicate apply(Function<Predicate,Predicate> transformation)

Description copied from interface: 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.

Specified by:

apply in interface Predicate

Parameters:

transformation - the predicate transformation to be applied

Returns:

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