001/*
002 * Trident - A Multithreaded Server Alternative
003 * Copyright 2014 The TridentSDK Team
004 *
005 * Licensed under the Apache License, Version 2.0 (the "License");
006 * you may not use this file except in compliance with the License.
007 * You may obtain a copy of the License at
008 *
009 *    http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017
018package net.tridentsdk.reflect;
019
020import com.esotericsoftware.reflectasm.FieldAccess;
021
022import java.lang.reflect.Field;
023
024/*
025 * @NotJavaDoc
026 * NOTE: This class only applies to any field which is not private
027 */
028public class FastField {
029    private final FieldAccess access;
030    private final String field;
031    private final FastClass owner;
032
033    public FastField(FastClass owner, FieldAccess access, String field) {
034        this.access = access;
035        this.field = field;
036        this.owner = owner;
037    }
038
039    public void set(Object instance, Object value) {
040        this.access.set(instance, this.field, value);
041    }
042
043    public <T> T get(Object instance) {
044        return (T) this.access.get(instance, this.field);
045    }
046
047    public Field toField() {
048        try {
049            return owner.asClass().getDeclaredField(this.field);
050        } catch (NoSuchFieldException ignored) {
051        }
052
053        return null;
054    }
055}