core/src/main/java/org/apache/carbondata/core/scan/filter/resolver/resolverinfo/TrueConditionalResolverImpl.java

/*
 * 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.carbondata.core.scan.filter.resolver.resolverinfo;

import org.apache.carbondata.core.scan.expression.Expression;
import org.apache.carbondata.core.scan.filter.intf.FilterExecutorType;
import org.apache.carbondata.core.scan.filter.resolver.ConditionalFilterResolverImpl;

/* The expression with If TRUE will be resolved setting all bits to TRUE. */

public class TrueConditionalResolverImpl extends ConditionalFilterResolverImpl {

  public TrueConditionalResolverImpl(Expression exp, boolean isExpressionResolve,
      boolean isIncludeFilter) {

    super(exp, isExpressionResolve, isIncludeFilter, false);
  }

  @Override
  public void resolve() {
  }

  /**
   * This method will provide the executor type to the callee inorder to identify
   * the executer type for the filter resolution, Row level filter executer is a
   * special executer since it get all the rows of the specified filter dimension
   * and will be send to the spark for processing
   */
  @Override
  public FilterExecutorType getFilterExecutorType() {
    return FilterExecutorType.TRUE;
  }
}