blob: 841f9c61c989cf762c795ac8865296e35a86175a [file] [log] [blame]
/*
* Copyright 2009-2013 by The Regents of the University of California
* 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 from
*
* 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 edu.uci.ics.hyracks.algebricks.core.algebra.operators.logical;
import edu.uci.ics.hyracks.algebricks.common.exceptions.AlgebricksException;
import edu.uci.ics.hyracks.algebricks.core.algebra.base.LogicalOperatorTag;
import edu.uci.ics.hyracks.algebricks.core.algebra.expressions.IVariableTypeEnvironment;
import edu.uci.ics.hyracks.algebricks.core.algebra.properties.VariablePropagationPolicy;
import edu.uci.ics.hyracks.algebricks.core.algebra.typing.ITypingContext;
import edu.uci.ics.hyracks.algebricks.core.algebra.visitors.ILogicalExpressionReferenceTransform;
import edu.uci.ics.hyracks.algebricks.core.algebra.visitors.ILogicalOperatorVisitor;
public class UpdateOperator extends AbstractLogicalOperator {
@Override
public void recomputeSchema() throws AlgebricksException {
// TODO Auto-generated method stub
}
@Override
public boolean acceptExpressionTransform(ILogicalExpressionReferenceTransform transform) throws AlgebricksException {
// TODO Auto-generated method stub
return false;
}
@Override
public <R, T> R accept(ILogicalOperatorVisitor<R, T> visitor, T arg) throws AlgebricksException {
// TODO Auto-generated method stub
return null;
}
@Override
public boolean isMap() {
// TODO Auto-generated method stub
return false;
}
@Override
public VariablePropagationPolicy getVariablePropagationPolicy() {
// TODO Auto-generated method stub
return null;
}
@Override
public LogicalOperatorTag getOperatorTag() {
// TODO Auto-generated method stub
return null;
}
@Override
public IVariableTypeEnvironment computeOutputTypeEnvironment(ITypingContext ctx) throws AlgebricksException {
// TODO Auto-generated method stub
return null;
}
}