@Override
public Command mergeTo(Command c) {
OldMoveLinePoint tmp = (OldMoveLinePoint) c;
OldMoveLinePoint ret =
new OldMoveLinePoint(
getRelation(),
getLinePointId(),
getDiffX() + tmp.getDiffX(),
getDiffY() + tmp.getDiffY());
return ret;
}
@Override
public boolean isMergeableTo(Command c) {
if (!(c instanceof OldMoveLinePoint)) {
return false;
}
OldMoveLinePoint mlp = (OldMoveLinePoint) c;
if (getRelation() != mlp.getRelation()) {
return false;
}
if (getLinePointId() != mlp.getLinePointId()) {
return false;
}
return true;
}
