Examples of CircuitMutation

            boolean isEmpty = (val == null || val.equals(""));
            Action a;
            Project proj = caretCanvas.getProject();
            if (caretCreatingText) {
                if (!isEmpty) {
                    CircuitMutation xn = new CircuitMutation(caretCircuit);
                    xn.add(caretComponent);
                    a = xn.toAction(getFromLocale("addComponentAction",
                            Text.FACTORY.getDisplayGetter()));
                } else {
                    // don't add the blank text field
                    a = null;
                }
            } else {
                if (isEmpty && caretComponent.getFactory() instanceof Text) {
                    CircuitMutation xn = new CircuitMutation(caretCircuit);
                    xn.add(caretComponent);
                    a = xn.toAction(getFromLocale("removeComponentAction",
                            Text.FACTORY.getDisplayGetter()));
                } else {
                    Object obj = caretComponent.getFeature(TextEditable.class);
                    // should never happen
                    if (obj == null) {

Examples of com.cburch.logisim.circuit.CircuitMutation

        }


        @Override
        public void doIt(Project proj) {
            Circuit circuit = proj.getCurrentCircuit();
            CircuitMutation xn = new CircuitMutation(circuit);
            for (Component comp : drops) {
                sel.remove(xn, comp);
            }
            CircuitTransactionResult result = xn.execute();
            xnReverse = result.getReverseTransaction();
        }

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