Extend removal mechanism for all wires.

app/src/main/java/com/codigoparallevar/minicards/CanvasView.java

@@ -368,9 +368,7 @@ public class CanvasView extends View implements PartGrid {
             List<OutputConnector> outputConnectors = part.getOutputConnectors();
             if (outputConnectors != null) {
                 for (OutputConnector outputConnector : outputConnectors) {
-                    if (outputConnector instanceof SignalRoundOutputConnector) {
+                    List<SignalWire> wires = outputConnector.getWires();
-                        SignalRoundOutputConnector conn = (SignalRoundOutputConnector) outputConnector;
-                        List<SignalWire> wires = conn.getWires();
                     if (wires == null) {
                         continue;
                     }
@@ -383,7 +381,6 @@ public class CanvasView extends View implements PartGrid {
                 }
             }
         }
-        }
 
         return null;
     }

app/src/main/java/com/codigoparallevar/minicards/parts/connectors/AnyRoundOutputConnector.java

@@ -97,6 +97,7 @@ public class AnyRoundOutputConnector implements Drawable, AnyOutputConnector,
     @Override
     public void unlinkWire(AnyWire wire) {
         _wires.remove(wire);
+        _connections.remove(wire.getAttachedTo());
     }
 
     @Override
@@ -162,6 +163,11 @@ public class AnyRoundOutputConnector implements Drawable, AnyOutputConnector,
         return _part.query(lastValue);
     }
 
+    @Override
+    public List<AnyWire> getWires() {
+        return _wires;
+    }
+
     public int getX() {
         return _centerX;
     }

app/src/main/java/com/codigoparallevar/minicards/parts/connectors/BooleanRoundOutputConnector.java

@@ -96,6 +96,7 @@ public class BooleanRoundOutputConnector implements Drawable, BooleanOutputConne
     @Override
     public void unlinkWire(BooleanWire wire) {
         _wires.remove(wire);
+        _connections.remove(wire.getAttachedTo());
     }
 
     @Override
@@ -160,4 +161,9 @@ public class BooleanRoundOutputConnector implements Drawable, BooleanOutputConne
     public Object query(Object lastValue) {
         return _part.query(lastValue);
     }
+
+    @Override
+    public List<BooleanWire> getWires() {
+        return _wires;
+    }
 }

app/src/main/java/com/codigoparallevar/minicards/parts/connectors/StringRoundOutputConnector.java

@@ -96,6 +96,7 @@ public class StringRoundOutputConnector implements Drawable, StringOutputConnect
     @Override
     public void unlinkWire(StringWire wire) {
         _wires.remove(wire);
+        _connections.remove(wire.getAttachedTo());
     }
 
     @Override
@@ -160,4 +161,9 @@ public class StringRoundOutputConnector implements Drawable, StringOutputConnect
     public Object query(Object lastValue) {
         return _part.query(lastValue);
     }
+
+    @Override
+    public List<StringWire> getWires() {
+        return _wires;
+    }
 }

app/src/main/java/com/codigoparallevar/minicards/types/connectors/output/OutputConnector.java

@@ -25,4 +25,6 @@ public interface OutputConnector<T extends WireDataType,
     void send(T data);
 
     Object query(Object lastValue);
+
+    List<T2> getWires();
 }