lang/csharp/src/apache/main/Generic/GenericEnum.cs

/**
 * 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.
 */
using System;
using System.Collections.Generic;
using System.Text;

namespace Avro.Generic
{
    /// <summary>
    /// The defualt class to hold values for enum schema in GenericReader and GenericWriter.
    /// </summary>
    public class GenericEnum
    {
        public EnumSchema Schema { get; private set; }
        private string value;
        public string Value {
            get { return value; }
            set
            {
                if (! Schema.Contains(value)) throw new AvroException("Unknown value for enum: " + value + "(" + Schema + ")");
                this.value = value;
            }
        }

        public GenericEnum(EnumSchema schema, string value)
        {
            this.Schema = schema;
            this.Value = value;
        }

        public override bool Equals(object obj)
        {
            if (obj == this) return true;
            return (obj != null && obj is GenericEnum) ? Value.Equals((obj as GenericEnum).Value) : false;
        }

        public override int GetHashCode()
        {
            return 17 * Value.GetHashCode();
        }

        public override string ToString()
        {
            return "Schema: " + Schema + ", value: " + Value;
        }

    }
}