void () { if (this.wrapper.getString() != null) { doSomething(this.wrapper.getString()); } if (this.wrapper.getString() != null) { doSomething(wrapper.getString()); } if (wrapper.getString() != null) { doSomething(this.wrapper.getString()); } if (wrapper.getString() != null) { doSomething(wrapper.getString()); } if (this.string != null) { doSomething(this.string); } }