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Apache Geode provides a database-like consistency model, reliable transaction processing and a shared-nothing architecture to maintain very low latency performance with high concurrency processing

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/*
 * 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.geode.internal.cache.xmlcache;

import java.util.ServiceLoader;
import java.util.Stack;

import org.xml.sax.ContentHandler;

import org.apache.geode.LogWriter;
import org.apache.geode.i18n.LogWriterI18n;

/**
 * Interface for configuration XML parsers. Used by {@link CacheXmlParser} to parse entities defined
 * in the XML Namespace returned by {@link #getNamspaceUri()} .
 * 
 * Loaded by {@link ServiceLoader} on {@link XmlParser} class. See file
 * META-INF/services/org.apache.geode.internal.cache.xmlcache.XmlParser
 * 
 *
 * @since GemFire 8.1
 */
public interface XmlParser extends ContentHandler {

  /**
   * Get XML Namespace this parser is responsible for.
   * 
   * @return XML Namespace.
   * @since GemFire 8.1
   */
  String getNamspaceUri();

  /**
   * Sets the XML config stack on this parser.
   * 
   * @param stack current XML config stack.
   * @since GemFire 8.1
   */
  void setStack(Stack