content: /*
   * 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.asterix.dataflow.data.nontagged.printers.json.losslessadm;
  
  import java.io.IOException;
  import java.io.PrintStream;
  
  import org.apache.asterix.dataflow.data.nontagged.serde.ADoubleSerializerDeserializer;
  import org.apache.asterix.dataflow.data.nontagged.serde.AFloatSerializerDeserializer;
  import org.apache.hyracks.algebricks.data.IPrinter;
  import org.apache.hyracks.api.exceptions.HyracksDataException;
  import org.apache.hyracks.util.bytes.HexPrinter;
  
  public abstract class ATaggedValuePrinter implements IPrinter {
  
      public static final char DELIMITER = ':';
  
      @Override
      public void print(byte[] b, int s, int l, PrintStream ps) throws HyracksDataException {
          try {
              ps.print("\"");
              printTypeTag(b, s, ps);
              printDelimiter(ps);
              printNonTaggedValue(b, s, l, ps);
              ps.print("\"");
          } catch (IOException e) {
              throw HyracksDataException.create(e);
          }
      }
  
      static void printTypeTag(byte[] b, int s, PrintStream ps) throws IOException {
          HexPrinter.printHexString(b, s, 1, ps);
      }
  
      static void printDelimiter(PrintStream ps) {
          ps.print(DELIMITER);
      }
  
      static void printFloat(byte[] b, int s, PrintStream ps) {
          int bits = AFloatSerializerDeserializer.getIntBits(b, s);
          ps.print(bits);
      }
  
      static void printDouble(byte[] b, int s, PrintStream ps) {
          long bits = ADoubleSerializerDeserializer.getLongBits(b, s);
          ps.print(bits);
      }
  
      protected abstract void printNonTaggedValue(byte[] b, int s, int l, PrintStream ps) throws IOException;
  }
  