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.cassandra.serializers;
  
  import java.nio.charset.StandardCharsets;
  
  import org.apache.cassandra.db.marshal.ValueAccessor;
  
  public class AsciiSerializer extends AbstractTextSerializer
  {
      public static final AsciiSerializer instance = new AsciiSerializer();
  
      private AsciiSerializer()
      {
          super(StandardCharsets.US_ASCII);
      }
  
      public <V> void validate(V value, ValueAccessor<V> accessor) throws MarshalException
      {
          // 0-127
          for (int i=0, size=accessor.size(value); i < size; i++)
          {
              byte b = accessor.getByte(value, i);
              if (b < 0)
                  throw new MarshalException("Invalid byte for ascii: " + Byte.toString(b));
          }
      }
  }
  