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}