/*
* 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;
/**
* This class stores a specification of class members. The specification is
* template-based: the class member names and descriptors can contain wildcards.
*
* @author Eric Lafortune
*/
public class MemberSpecification
{
public int requiredSetAccessFlags;
public int requiredUnsetAccessFlags;
public final String annotationType;
public final String name;
public final String descriptor;
/**
* Creates a new option to keep all possible class members.
*/
public MemberSpecification()
{
this(0,
0,
null,
null,
null);
}
/**
* Creates a new option to keep the specified class member(s).
*
* @param requiredSetAccessFlags the class access flags that must be set
* in order for the class to apply.
* @param requiredUnsetAccessFlags the class access flags that must be unset
* in order for the class to apply.
* @param annotationType the name of the class that must be an
* annotation in order for the class member
* to apply. The name may be null to specify
* that no annotation is required.
* @param name the class member name. The name may be
* null to specify any class member or it
* may contain "*" or "?" wildcards.
* @param descriptor the class member descriptor. The
* descriptor may be null to specify any
* class member or it may contain
* "**", "*", or "?" wildcards.
*/
public MemberSpecification(int requiredSetAccessFlags,
int requiredUnsetAccessFlags,
String annotationType,
String name,
String descriptor)
{
this.requiredSetAccessFlags = requiredSetAccessFlags;
this.requiredUnsetAccessFlags = requiredUnsetAccessFlags;
this.annotationType = annotationType;
this.name = name;
this.descriptor = descriptor;
}
// Implementations for Object.
public boolean equals(Object object)
{
if (object == null ||
this.getClass() != object.getClass())
{
return false;
}
MemberSpecification other = (MemberSpecification)object;
return
(this.requiredSetAccessFlags == other.requiredSetAccessFlags ) &&
(this.requiredUnsetAccessFlags == other.requiredUnsetAccessFlags ) &&
(this.annotationType == null ? other.annotationType == null : this.annotationType.equals(other.annotationType)) &&
(this.name == null ? other.name == null : this.name.equals(other.name) ) &&
(this.descriptor == null ? other.descriptor == null : this.descriptor.equals(other.descriptor) );
}
public int hashCode()
{
return
(requiredSetAccessFlags ) ^
(requiredUnsetAccessFlags ) ^
(annotationType == null ? 0 : annotationType.hashCode()) ^
(name == null ? 0 : name.hashCode() ) ^
(descriptor == null ? 0 : descriptor.hashCode() );
}
}