String () { return myInstruction.getIndex() + " " + myInstruction + ": " + myTopOfStack + (myChanges.isEmpty() ? "" : "; Changes: " + EntryStream.of(myChanges).join(": ", "\n\t", "").joining()) + (myBridgeChanges.isEmpty() ? "" : "; Bridge changes: " + EntryStream.of(myBridgeChanges).join(": ", "\n\t", "").joining()); }