org.aspectj.weaver.patterns.DeclareParentsMixin Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of org.apache.servicemix.bundles.aspectj
Show all versions of org.apache.servicemix.bundles.aspectj
This OSGi bundle wraps aspectjrt and aspectjweaver ${pkgVersion} jar files.
/* *******************************************************************
* Copyright (c) 2009 Contributors
* All rights reserved.
* This program and the accompanying materials are made available
* under the terms of the Eclipse Public License v1.0
* which accompanies this distribution and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* initial implementation Andy Clement
* ******************************************************************/
package org.aspectj.weaver.patterns;
import java.io.IOException;
import java.util.List;
import org.aspectj.weaver.CompressingDataOutputStream;
import org.aspectj.weaver.ISourceContext;
import org.aspectj.weaver.VersionedDataInputStream;
/**
* Constructed based on an @DeclareMixin being found in an aspect.
*
* @author Andy Clement
*/
public class DeclareParentsMixin extends DeclareParents {
private int bitflags = 0x0000; // for future expansion
public DeclareParentsMixin(TypePattern child, List parents) {
super(child, parents, true);
}
public DeclareParentsMixin(TypePattern child, TypePatternList parents) {
super(child, parents, true);
}
public boolean equals(Object other) {
if (!(other instanceof DeclareParentsMixin)) {
return false;
}
DeclareParentsMixin o = (DeclareParentsMixin) other;
return o.child.equals(child) && o.parents.equals(parents) && o.bitflags == bitflags;
}
public int hashCode() {
int result = 23;
result = 37 * result + child.hashCode();
result = 37 * result + parents.hashCode();
result = 37 * result + bitflags;
return result;
}
public void write(CompressingDataOutputStream s) throws IOException {
s.writeByte(Declare.PARENTSMIXIN);
child.write(s);
parents.write(s);
writeLocation(s);
s.writeInt(bitflags);
}
public static Declare read(VersionedDataInputStream s, ISourceContext context) throws IOException {
DeclareParentsMixin ret = new DeclareParentsMixin(TypePattern.read(s, context), TypePatternList.read(s, context));
ret.readLocation(context, s);
ret.bitflags = s.readInt();
return ret;
}
public String toString() {
StringBuffer buf = new StringBuffer();
buf.append("declare parents mixin: ");
buf.append(child);
buf.append(" implements ");
buf.append(parents);
buf.append(";");
buf.append("bits=0x").append(Integer.toHexString(bitflags));
return buf.toString();
}
public boolean isMixin() {
return true;
}
}