| /* |
| * |
| * 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.qpid.transport; |
| |
| import org.apache.qpid.transport.codec.Decoder; |
| import org.apache.qpid.transport.codec.Encoder; |
| |
| |
| /** |
| * Field |
| * |
| */ |
| |
| public abstract class Field<C,T> |
| { |
| |
| private final Class<C> container; |
| private final Class<T> type; |
| private final String name; |
| private final int index; |
| |
| Field(Class<C> container, Class<T> type, String name, int index) |
| { |
| this.container = container; |
| this.type = type; |
| this.name = name; |
| this.index = index; |
| } |
| |
| public final Class<C> getContainer() |
| { |
| return container; |
| } |
| |
| public final Class<T> getType() |
| { |
| return type; |
| } |
| |
| public final String getName() |
| { |
| return name; |
| } |
| |
| public final int getIndex() |
| { |
| return index; |
| } |
| |
| protected final C check(Object struct) |
| { |
| return container.cast(struct); |
| } |
| |
| public abstract boolean has(Object struct); |
| |
| public abstract void has(Object struct, boolean value); |
| |
| public abstract T get(Object struct); |
| |
| public abstract void read(Decoder dec, Object struct); |
| |
| public abstract void write(Encoder enc, Object struct); |
| |
| } |