1579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson/* 2579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson * Copyright (C) 2007 The Android Open Source Project 3579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson * 4579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson * Licensed under the Apache License, Version 2.0 (the "License"); 5579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson * you may not use this file except in compliance with the License. 6579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson * You may obtain a copy of the License at 7579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson * 8579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson * http://www.apache.org/licenses/LICENSE-2.0 9579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson * 10579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson * Unless required by applicable law or agreed to in writing, software 11579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson * distributed under the License is distributed on an "AS IS" BASIS, 12579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson * See the License for the specific language governing permissions and 14579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson * limitations under the License. 15579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson */ 16579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson 17579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilsonpackage com.android.dx.rop.cst; 18579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson 19579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilsonimport com.android.dx.rop.type.Type; 20579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson 21579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson/** 22579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson * Constants of type {@code CONSTANT_Fieldref_info}. 23579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson */ 24579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilsonpublic final class CstFieldRef extends CstMemberRef { 25579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson /** 26579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson * Returns an instance of this class that represents the static 27579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson * field which should hold the class corresponding to a given 28579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson * primitive type. For example, if given {@link Type#INT}, this 29579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson * method returns an instance corresponding to the field 30579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson * {@code java.lang.Integer.TYPE}. 31579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson * 32579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson * @param primitiveType {@code non-null;} the primitive type 33579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson * @return {@code non-null;} the corresponding static field 34579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson */ 35579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson public static CstFieldRef forPrimitiveType(Type primitiveType) { 36579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson return new CstFieldRef(CstType.forBoxedPrimitiveType(primitiveType), 37579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson CstNat.PRIMITIVE_TYPE_NAT); 38579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson } 39579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson 40579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson /** 41579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson * Constructs an instance. 42579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson * 43579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson * @param definingClass {@code non-null;} the type of the defining class 44579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson * @param nat {@code non-null;} the name-and-type 45579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson */ 46579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson public CstFieldRef(CstType definingClass, CstNat nat) { 47579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson super(definingClass, nat); 48579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson } 49579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson 50579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson /** {@inheritDoc} */ 51579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson @Override 52579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson public String typeName() { 53579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson return "field"; 54579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson } 55579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson 56579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson /** 57579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson * Returns the type of this field. 58579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson * 59579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson * @return {@code non-null;} the field's type 60579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson */ 61579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson public Type getType() { 62579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson return getNat().getFieldType(); 63579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson } 64579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson 65579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson /** {@inheritDoc} */ 66579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson @Override 67579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson protected int compareTo0(Constant other) { 68579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson int cmp = super.compareTo0(other); 69579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson 70579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson if (cmp != 0) { 71579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson return cmp; 72579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson } 73579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson 74579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson CstFieldRef otherField = (CstFieldRef) other; 75579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson CstString thisDescriptor = getNat().getDescriptor(); 76579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson CstString otherDescriptor = otherField.getNat().getDescriptor(); 77579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson return thisDescriptor.compareTo(otherDescriptor); 78579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson } 79579d7739c53a2707ad711a2d2cae46d7d782f06Jesse Wilson} 80