diff options
Diffstat (limited to 'src/proguard/classfile/editor/InterfacesEditor.java')
| -rw-r--r-- | src/proguard/classfile/editor/InterfacesEditor.java | 33 |
1 files changed, 10 insertions, 23 deletions
diff --git a/src/proguard/classfile/editor/InterfacesEditor.java b/src/proguard/classfile/editor/InterfacesEditor.java index 8765e36..4de2b2b 100644 --- a/src/proguard/classfile/editor/InterfacesEditor.java +++ b/src/proguard/classfile/editor/InterfacesEditor.java @@ -2,7 +2,7 @@ * ProGuard -- shrinking, optimization, obfuscation, and preverification * of Java bytecode. * - * Copyright (c) 2002-2013 Eric Lafortune (eric@graphics.cornell.edu) + * Copyright (c) 2002-2014 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 @@ -20,10 +20,8 @@ */ package proguard.classfile.editor; -import proguard.classfile.*; -import proguard.classfile.attribute.*; - -import java.util.Arrays; +import proguard.classfile.ProgramClass; +import proguard.util.ArrayUtil; /** * This class can add and delete interfaces to and from classes. References to @@ -54,22 +52,11 @@ public class InterfacesEditor // Is the interface not yet present? if (findInterfaceIndex(interfaceConstantIndex) < 0) { - int interfacesCount = targetClass.u2interfacesCount++; - int[] interfaces = targetClass.u2interfaces; - - // Is the array too small to contain the additional interface? - if (interfaces.length <= interfacesCount) - { - // Create a new array and copy the interfaces into it. - int[] newinterfaces = new int[interfacesCount + 1]; - System.arraycopy(interfaces, 0, newinterfaces, 0, interfacesCount); - interfaces = newinterfaces; - - targetClass.u2interfaces = interfaces; - } - // Append the interface. - interfaces[interfacesCount] = interfaceConstantIndex; + targetClass.u2interfaces = + ArrayUtil.add(targetClass.u2interfaces, + targetClass.u2interfacesCount++, + interfaceConstantIndex); } } @@ -112,9 +99,9 @@ public class InterfacesEditor for (int index = 0; index < interfacesCount; index++) { if (interfaces[index] == interfaceConstantIndex) - { - return index; - } + { + return index; + } } return -1; |