12270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom/* 22270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom * ProGuard -- shrinking, optimization, obfuscation, and preverification 32270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom * of Java bytecode. 42270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom * 52270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom * Copyright (c) 2002-2014 Eric Lafortune (eric@graphics.cornell.edu) 62270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom * 72270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom * This program is free software; you can redistribute it and/or modify it 82270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom * under the terms of the GNU General Public License as published by the Free 92270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom * Software Foundation; either version 2 of the License, or (at your option) 102270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom * any later version. 112270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom * 122270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom * This program is distributed in the hope that it will be useful, but WITHOUT 132270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 142270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 152270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom * more details. 162270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom * 172270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom * You should have received a copy of the GNU General Public License along 182270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom * with this program; if not, write to the Free Software Foundation, Inc., 192270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 202270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom */ 212270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrompackage proguard.classfile.attribute; 222270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom 232270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstromimport proguard.classfile.*; 242270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom 252270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom/** 262270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom * Representation of a parameter, as defined in a method parameters 272270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom * attribute. 282270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom * 292270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom * @author Eric Lafortune 302270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom */ 312270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrompublic class ParameterInfo implements VisitorAccepter 322270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom{ 332270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom public int u2nameIndex; 342270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom public int u2accessFlags; 352270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom 362270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom /** 372270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom * An extra field in which visitors can store information. 382270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom */ 392270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom public Object visitorInfo; 402270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom 412270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom 422270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom /** 432270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom * Creates an uninitialized ParameterInfo. 442270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom */ 452270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom public ParameterInfo() 462270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom { 472270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom } 482270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom 492270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom 502270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom /** 512270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom * Creates an initialized ParameterInfo. 522270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom */ 532270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom public ParameterInfo(int u2nameIndex, 542270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom int u2accessFlags) 552270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom { 562270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom this.u2nameIndex = u2nameIndex; 572270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom this.u2accessFlags = u2accessFlags; 582270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom } 592270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom 602270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom 612270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom /** 622270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom * Returns the parameter name. 632270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom */ 642270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom public String getName(Clazz clazz) 652270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom { 662270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom return clazz.getString(u2nameIndex); 672270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom } 682270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom 692270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom 702270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom // Implementations for VisitorAccepter. 712270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom 722270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom public Object getVisitorInfo() 732270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom { 742270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom return visitorInfo; 752270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom } 762270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom 772270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom public void setVisitorInfo(Object visitorInfo) 782270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom { 792270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom this.visitorInfo = visitorInfo; 802270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom } 812270795fbe0b277bfd49f40950ecaa78583175ccBrian Carlstrom} 82