org.bson.LazyBSONCallback.java Source code

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Here is the source code for org.bson.LazyBSONCallback.java

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/*
 * Copyright (c) 2008-2014 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;

import com.mongodb.LazyDBObject;
import org.bson.types.ObjectId;

import java.util.List;
import java.util.logging.Logger;

/**
 *
 */
public class LazyBSONCallback extends EmptyBSONCallback {

    public void objectStart() {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public void objectStart(String name) {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public void objectStart(boolean array) {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public Object objectDone() {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public void reset() {
        _root = null;
    }

    public Object get() {
        return _root;
    }

    public void gotBinary(String name, byte type, byte[] data) {
        setRootObject(createObject(data, 0));
    }

    /**
     * @deprecated This method is NOT a part of public API and will be dropped in 3.x versions.
     */
    @Deprecated
    public void setRootObject(Object root) {
        _root = root;
    }

    public Object createObject(byte[] data, int offset) {
        return new LazyDBObject(data, offset, this);
    }

    @SuppressWarnings("rawtypes")
    public List createArray(byte[] data, int offset) {
        return new LazyBSONList(data, offset, this);
    }

    public Object createDBRef(String ns, ObjectId id) {
        return new BasicBSONObject("$ns", ns).append("$id", id);
    }

    /*    public Object createObject(InputStream input, int offset) {
    try {
        return new LazyBSONObject(input, offset, this);
    }
    catch ( IOException e ) {
        e.printStackTrace();
        return null;
    }
    }*/
    private Object _root;
    private static final Logger log = Logger.getLogger("org.bson.LazyBSONCallback");
}