com.edorasware.commons.core.query

Class MergeCompositesPredicateTransformation

java.lang.Object

com.edorasware.commons.core.query.MergeCompositesPredicateTransformation

All Implemented Interfaces:

Function<Predicate,Predicate>

public class MergeCompositesPredicateTransformation
extends Object
implements Function<Predicate,Predicate>

Merges predicates with minimized levels of nesting (resulting in SQL with a minimal number of parentheses). Essentially, the number of created composite predicates is minimized by smartly merging nested predicates wherever operator precedence allows.

See Also:

CompositePredicate

Constructor Summary

Constructors

Constructor and Description
MergeCompositesPredicateTransformation()

Method Summary

Modifier and Type	Method and Description
Predicate	apply(Predicate input)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.function.Function

andThen, compose, identity

Constructor Detail

MergeCompositesPredicateTransformation

public MergeCompositesPredicateTransformation()

Method Detail

apply

public Predicate apply(Predicate input)

Specified by:

apply in interface Function<Predicate,Predicate>