1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283 |
- /* *******************************************************************
- * 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;
- }
-
- }
|