org.zalando.guild.api.json.fields.java.model

Class FieldPredicates

java.lang.Object

org.zalando.guild.api.json.fields.java.model.FieldPredicates

public final class FieldPredicates
extends Object

Factory methods for constructing FieldPredicates.

Since:

20.08.2015

Author:

Sean Patrick Floyd (sean.floyd@zalando.de)

Method Summary

Modifier and Type	Method and Description
static FieldPredicate	alwaysFalse() Return a FieldPredicate that matches nothing.
static FieldPredicate	alwaysTrue() Return a FieldPredicate that matches everything.
static FieldPredicate	and(FieldPredicate first, FieldPredicate... more) Return a FieldPredicate that returns true if all of the supplied FieldPredicates return true.
static FieldPredicate	matchIndex(int index, String token) Return a FieldPredicate that returns true if the field at the supplied offset FieldPredicate equals the supplied token (or if the list doesn't contain that many items).
static FieldPredicate	not(FieldPredicate negatee) Return a FieldPredicate that inverts the matching of the supplied FieldPredicate.
static FieldPredicate	or(FieldPredicate first, FieldPredicate... more) Return a FieldPredicate that returns true if at least one of the supplied FieldPredicates return true.

Methods inherited from class java.lang.Object

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

Method Detail

alwaysTrue

@Nonnull
public static FieldPredicate alwaysTrue()

Return a FieldPredicate that matches everything.

alwaysFalse

@Nonnull
public static FieldPredicate alwaysFalse()

Return a FieldPredicate that matches nothing.

and

@Nonnull
public static FieldPredicate and(@Nonnull
                                          FieldPredicate first,
                                          @Nonnull
                                          FieldPredicate... more)

Return a FieldPredicate that returns true if all of the supplied FieldPredicates return true.

or

public static FieldPredicate or(@Nonnull
                                FieldPredicate first,
                                @Nonnull
                                FieldPredicate... more)

Return a FieldPredicate that returns true if at least one of the supplied FieldPredicates return true.

not

public static FieldPredicate not(@Nonnull
                                 FieldPredicate negatee)

Return a FieldPredicate that inverts the matching of the supplied FieldPredicate.

matchIndex

public static FieldPredicate matchIndex(int index,
                                        @Nonnull
                                        String token)

Return a FieldPredicate that returns true if the field at the supplied offset FieldPredicate equals the supplied token (or if the list doesn't contain that many items).