/*
 * 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.function;

import java.sql.SQLException;
import java.util.List;
import org.apache.phoenix.expression.Expression;
import org.apache.phoenix.parse.FunctionParseNode;
import org.apache.phoenix.schema.types.PVarchar;

/**
 * Decodes binary data in various formats (Hex, Base64, HBase) by extending the DecodeFunction.
 */
@FunctionParseNode.BuiltInFunction(name = DecodeBinaryFunction.NAME,
    args = { @FunctionParseNode.Argument(allowedTypes = { PVarchar.class }),
      @FunctionParseNode.Argument(enumeration = "EncodeFormat") })
public class DecodeBinaryFunction extends DecodeFunction {

  public static final String NAME = "DECODE_BINARY";

  public DecodeBinaryFunction() {
    super();
  }

  public DecodeBinaryFunction(List<Expression> children) throws SQLException {
    super(children);
  }

}
