if (other.bindingGroup == null) other.bindingGroup = new BindingGroup(other);
if (other.bindingGroup == this.bindingGroup) {
- if (bindingGroup.getMatrix(other).equals(Matrix.ONE)) return;
- throw new Error("rebind attempt with " + bindingGroup.getMatrix(other));
+ if (getBindingMatrix(other).equals(bindingMatrix)) return;
+ throw new Error("rebind attempt: "+this+" and "+other+" with "
+ + bindingMatrix
+ + "; expected "
+ + getBindingMatrix(other));
}
bindingMatrix =
return bindingGroup.getMatrix(this);
}
+ public Matrix getBindingMatrix(HasBindingGroup other) {
+ return bindingGroup.getMatrix(this, other);
+ }
+
public HasBindingGroup getMaster() {
if (bindingGroup==null) return this;
return bindingGroup.getMaster();
return bindingGroup.contains(t);
}
- public Iterable getBoundPeers() { return bindingGroup; }
+ public Iterable getBoundPeers() {
+ if (bindingGroup==null) bindingGroup = new BindingGroup(this);
+ return bindingGroup;
+ }
public void bindingGroupChanged(BindingGroup newBindingGroup) { }
}