org.elasticsearch.common.xcontent.XContent Maven / Gradle / Ivy
/*
* Licensed to ElasticSearch and Shay Banon under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. ElasticSearch 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.elasticsearch.common.xcontent;
import org.elasticsearch.common.bytes.BytesReference;
import java.io.*;
/**
* A generic abstraction on top of handling content, inspired by JSON and pull parsing.
*/
public interface XContent {
/**
* The type this content handles and produces.
*/
XContentType type();
byte streamSeparator();
/**
* Creates a new generator using the provided output stream.
*/
XContentGenerator createGenerator(OutputStream os) throws IOException;
/**
* Creates a new generator using the provided writer.
*/
XContentGenerator createGenerator(Writer writer) throws IOException;
/**
* Creates a parser over the provided string content.
*/
XContentParser createParser(String content) throws IOException;
/**
* Creates a parser over the provided input stream.
*/
XContentParser createParser(InputStream is) throws IOException;
/**
* Creates a parser over the provided bytes.
*/
XContentParser createParser(byte[] data) throws IOException;
/**
* Creates a parser over the provided bytes.
*/
XContentParser createParser(byte[] data, int offset, int length) throws IOException;
/**
* Creates a parser over the provided bytes.
*/
XContentParser createParser(BytesReference bytes) throws IOException;
/**
* Creates a parser over the provided reader.
*/
XContentParser createParser(Reader reader) throws IOException;
}