//
// ========================================================================
// Copyright (c) 1995-2020 Mort Bay Consulting Pty Ltd and others.
//
// This program and the accompanying materials are made available under
// the terms of the Eclipse Public License 2.0 which is available at
// https://www.eclipse.org/legal/epl-2.0
//
// This Source Code may also be made available under the following
// Secondary Licenses when the conditions for such availability set
// forth in the Eclipse Public License, v. 2.0 are satisfied:
// the Apache License v2.0 which is available at
// https://www.apache.org/licenses/LICENSE-2.0
//
// SPDX-License-Identifier: EPL-2.0 OR Apache-2.0
// ========================================================================
//

package org.eclipse.jetty.http.pathmap;

import java.util.AbstractSet;
import java.util.Iterator;
import java.util.function.Predicate;

A Set of PathSpec strings.

Used by IncludeExclude logic

/** * A Set of PathSpec strings. * <p> * Used by {@link org.eclipse.jetty.util.IncludeExclude} logic */
public class PathSpecSet extends AbstractSet<String> implements Predicate<String> { private final PathMappings<Boolean> specs = new PathMappings<>(); @Override public boolean test(String s) { return specs.getMatch(s) != null; } @Override public int size() { return specs.size(); } private PathSpec asPathSpec(Object o) { if (o == null) { return null; } if (o instanceof PathSpec) { return (PathSpec)o; } if (o instanceof String) { return PathMappings.asPathSpec((String)o); } return PathMappings.asPathSpec(o.toString()); } @Override public boolean add(String s) { return specs.put(PathMappings.asPathSpec(s), Boolean.TRUE); } @Override public boolean remove(Object o) { return specs.remove(asPathSpec(o)); } @Override public void clear() { specs.reset(); } @Override public Iterator<String> iterator() { final Iterator<MappedResource<Boolean>> iterator = specs.iterator(); return new Iterator<String>() { @Override public boolean hasNext() { return iterator.hasNext(); } @Override public String next() { return iterator.next().getPathSpec().getDeclaration(); } }; } }