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LazyBSONCallback.java
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91 lines (74 loc) · 2.45 KB
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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" );
}