| /** |
| * 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.Linq; |
| using System.Text; |
| |
| namespace Avro.Generic |
| { |
| /// <summary> |
| /// The default type used by GenericReader and GenericWriter for objects for FixedSchema |
| /// </summary> |
| public class GenericFixed |
| { |
| protected readonly byte[] value; |
| private FixedSchema schema; |
| |
| public FixedSchema Schema |
| { |
| get |
| { |
| return schema; |
| } |
| |
| set |
| { |
| if (!(value is FixedSchema)) |
| throw new AvroException("Schema " + value.Name + " in set is not FixedSchema"); |
| |
| if ((value as FixedSchema).Size != this.value.Length) |
| throw new AvroException("Schema " + value.Name + " Size " + (value as FixedSchema).Size + "is not equal to bytes length " + this.value.Length); |
| |
| schema = value; |
| } |
| } |
| |
| public GenericFixed(FixedSchema schema) |
| { |
| value = new byte[schema.Size]; |
| this.Schema = schema; |
| } |
| |
| public GenericFixed(FixedSchema schema, byte[] value) |
| { |
| this.value = new byte[schema.Size]; |
| this.Schema = schema; |
| Value = value; |
| } |
| |
| protected GenericFixed(uint size) |
| { |
| this.value = new byte[size]; |
| } |
| |
| public byte[] Value |
| { |
| get { return this.value; } |
| set |
| { |
| if (value.Length == this.value.Length) |
| { |
| Array.Copy(value, this.value, value.Length); |
| return; |
| } |
| throw new AvroException("Invalid length for fixed: " + value.Length + ", (" + Schema + ")"); |
| } |
| } |
| |
| public override bool Equals(object obj) |
| { |
| if (this == obj) return true; |
| if (obj != null && obj is GenericFixed) |
| { |
| GenericFixed that = obj as GenericFixed; |
| if (that.Schema.Equals(this.Schema)) |
| { |
| for (int i = 0; i < value.Length; i++) if (this.value[i] != that.value[i]) return false; |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| public override int GetHashCode() |
| { |
| int result = Schema.GetHashCode(); |
| foreach (byte b in value) |
| { |
| result += 23 * b; |
| } |
| return result; |
| } |
| } |
| } |