ElementsIterator.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you 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, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.axiom.core;

final class ElementsIterator<T extends CoreElement> extends AbstractNodeIterator<T> {
    private final Class<T> type;
    private final ElementMatcher<? super T> matcher;
    private final String namespaceURI;
    private final String name;

    public ElementsIterator(CoreParentNode startNode, Axis axis, Class<T> type, ElementMatcher<? super T> matcher, String namespaceURI, String name, Semantics semantics) {
        super(startNode, axis, type, semantics);
        this.type = type;
        this.matcher = matcher;
        this.namespaceURI = namespaceURI;
        this.name = name;
    }

    @Override
    protected final boolean matches(CoreNode node) throws CoreModelException {
        return type.isInstance(node) && matcher.matches(type.cast(node), namespaceURI, name);
    }
}