/*
 * Copyright 2008-present MongoDB, Inc.
 *
 * 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,
 * 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.bson.codecs;

import org.bson.BsonReader;
import org.bson.BsonWriter;
import org.bson.Document;
import org.bson.types.CodeWithScope;

Encodes and decodes CodeWithScope instances.
Since:3.0
/** * Encodes and decodes {@code CodeWithScope} instances. * * @since 3.0 */
public class CodeWithScopeCodec implements Codec<CodeWithScope> { private final Codec<Document> documentCodec;
Creates a new CodeWithScopeCodec.
Params:
/** * Creates a new CodeWithScopeCodec. * * @param documentCodec a Codec for encoding and decoding the {@link org.bson.types.CodeWithScope#getScope()}. */
public CodeWithScopeCodec(final Codec<Document> documentCodec) { this.documentCodec = documentCodec; } @Override public CodeWithScope decode(final BsonReader bsonReader, final DecoderContext decoderContext) { String code = bsonReader.readJavaScriptWithScope(); Document scope = documentCodec.decode(bsonReader, decoderContext); return new CodeWithScope(code, scope); } @Override public void encode(final BsonWriter writer, final CodeWithScope codeWithScope, final EncoderContext encoderContext) { writer.writeJavaScriptWithScope(codeWithScope.getCode()); documentCodec.encode(writer, codeWithScope.getScope(), encoderContext); } @Override public Class<CodeWithScope> getEncoderClass() { return CodeWithScope.class; } }