/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF 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.apache.drill.common.expression;
import java.util.Iterator;
import org.apache.drill.common.expression.visitors.ExprVisitor;
import org.apache.drill.common.types.TypeProtos;
/**
* MajorTypeInLogicalExpression is a LogicalExpression, which wraps a given @{TypeProtos.MajorType}
*/
public class MajorTypeInLogicalExpression implements LogicalExpression {
private TypeProtos.MajorType majorType;
public MajorTypeInLogicalExpression(TypeProtos.MajorType majorType) {
this.majorType = majorType;
}
@Override
public TypeProtos.MajorType getMajorType() {
return majorType;
}
@Override
public <T, V, E extends Exception> T accept(ExprVisitor<T, V, E> visitor, V value) throws E {
throw new UnsupportedOperationException();
}
@Override
public ExpressionPosition getPosition() {
throw new UnsupportedOperationException();
}
public int getSelfCost() {
throw new UnsupportedOperationException();
}
@Override
public int getCumulativeCost() {
throw new UnsupportedOperationException();
}
@Override
public Iterator<LogicalExpression> iterator() {
throw new UnsupportedOperationException();
}
}