/* ******************************************************************* * Copyright (c) 2009 Contributors * All rights reserved. * This program and the accompanying materials are made available * under the terms of the Eclipse Public License v 2.0 * which accompanies this distribution and is available at * https://www.eclipse.org/org/documents/epl-2.0/EPL-2.0.txt * * 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() { StringBuilder buf = new StringBuilder(); 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; } }