io.undertow.predicate.NotPredicate Maven / Gradle / Ivy
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* Copyright 2014 Red Hat, Inc., and individual contributors
* as indicated by the @author tags.
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* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
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package io.undertow.predicate;
import io.undertow.server.HttpServerExchange;
/**
* @author Stuart Douglas
*/
public class NotPredicate implements Predicate {
private final Predicate predicate;
NotPredicate(final Predicate predicate) {
this.predicate = predicate;
}
@Override
public boolean resolve(final HttpServerExchange value) {
return !predicate.resolve(value);
}
@Override
public String toString() {
return " not " + predicate.toString();
}
}