/*
 * 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.phoenix.expression;

import java.util.List;
import java.util.regex.Pattern;
import org.apache.phoenix.expression.util.regex.AbstractBasePattern;
import org.apache.phoenix.expression.util.regex.JavaPattern;
import org.apache.phoenix.parse.LikeParseNode.LikeType;

public class StringBasedLikeExpression extends LikeExpression {

  public StringBasedLikeExpression() {
  }

  public StringBasedLikeExpression(List<Expression> children) {
    super(children);
  }

  @Override
  protected AbstractBasePattern compilePatternSpec(String value) {
    return new JavaPattern(value, Pattern.DOTALL);
  }

  public static LikeExpression create(List<Expression> children, LikeType likeType) {
    return new StringBasedLikeExpression(addLikeTypeChild(children, likeType));
  }

  @Override
  public LikeExpression clone(List<Expression> children) {
    return new StringBasedLikeExpression(children);
  }
}
