| /* |
| * ProGuard -- shrinking, optimization, obfuscation, and preverification |
| * of Java bytecode. |
| * |
| * Copyright (c) 2002-2011 Eric Lafortune (eric@graphics.cornell.edu) |
| * |
| * This program is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License as published by the Free |
| * Software Foundation; either version 2 of the License, or (at your option) |
| * any later version. |
| * |
| * This program is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
| * more details. |
| * |
| * You should have received a copy of the GNU General Public License along |
| * with this program; if not, write to the Free Software Foundation, Inc., |
| * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| package proguard.optimize.info; |
| |
| import proguard.classfile.Clazz; |
| |
| /** |
| * This class stores some optimization information that can be attached to |
| * a class. |
| * |
| * @author Eric Lafortune |
| */ |
| public class ClassOptimizationInfo |
| { |
| private boolean isInstantiated = false; |
| private boolean isInstanceofed = false; |
| private boolean isDotClassed = false; |
| private boolean isCaught = false; |
| private boolean containsStaticInitializer = false; |
| private boolean containsPackageVisibleMembers = false; |
| private boolean invokesPackageVisibleMembers = false; |
| private Clazz targetClass; |
| |
| |
| public void setInstantiated() |
| { |
| isInstantiated = true; |
| } |
| |
| |
| public boolean isInstantiated() |
| { |
| return isInstantiated; |
| } |
| |
| |
| public void setInstanceofed() |
| { |
| isInstanceofed = true; |
| } |
| |
| |
| public boolean isInstanceofed() |
| { |
| return isInstanceofed; |
| } |
| |
| |
| public void setDotClassed() |
| { |
| isDotClassed = true; |
| } |
| |
| |
| public boolean isDotClassed() |
| { |
| return isDotClassed; |
| } |
| |
| |
| public void setCaught() |
| { |
| isCaught = true; |
| } |
| |
| |
| public boolean isCaught() |
| { |
| return isCaught; |
| } |
| |
| |
| public void setContainsStaticInitializer() |
| { |
| containsStaticInitializer = true; |
| } |
| |
| |
| public boolean containsStaticInitializer() |
| { |
| return containsStaticInitializer; |
| } |
| |
| |
| public void setContainsPackageVisibleMembers() |
| { |
| containsPackageVisibleMembers = true; |
| } |
| |
| |
| public boolean containsPackageVisibleMembers() |
| { |
| return containsPackageVisibleMembers; |
| } |
| |
| |
| public void setInvokesPackageVisibleMembers() |
| { |
| invokesPackageVisibleMembers = true; |
| } |
| |
| |
| public boolean invokesPackageVisibleMembers() |
| { |
| return invokesPackageVisibleMembers; |
| } |
| |
| |
| public void setTargetClass(Clazz targetClass) |
| { |
| this.targetClass = targetClass; |
| } |
| |
| |
| public Clazz getTargetClass() |
| { |
| return targetClass; |
| } |
| |
| |
| public void merge(ClassOptimizationInfo other) |
| { |
| this.isInstantiated |= other.isInstantiated; |
| this.isInstanceofed |= other.isInstanceofed; |
| this.isDotClassed |= other.isDotClassed; |
| this.isCaught |= other.isCaught; |
| this.containsStaticInitializer |= other.containsStaticInitializer; |
| this.containsPackageVisibleMembers |= other.containsPackageVisibleMembers; |
| this.invokesPackageVisibleMembers |= other.invokesPackageVisibleMembers; |
| } |
| |
| |
| public static void setClassOptimizationInfo(Clazz clazz) |
| { |
| clazz.setVisitorInfo(new ClassOptimizationInfo()); |
| } |
| |
| |
| public static ClassOptimizationInfo getClassOptimizationInfo(Clazz clazz) |
| { |
| Object visitorInfo = clazz.getVisitorInfo(); |
| |
| return visitorInfo instanceof ClassOptimizationInfo ? |
| (ClassOptimizationInfo)visitorInfo : |
| null; |
| } |
| } |