String (@NotNull ChainVariable inVar, @NotNull ChainVariable outVar, @NotNull String code, @NotNull OptionalToIfContext context) { myElseFn.transform(context); myIfPresentFn.transform(context, outVar.getName()); context.addBeforeStep(outVar.getDeclaration("null")); context.addAfterStep("if(" + outVar.getName() + "==null){\n" + "{\n" + myElseFn.getStatementText() + "\n}" + "}" + "else{\n" + "{\n" + myIfPresentFn.getStatementText() + "\n}" + "}\n"); return outVar.getName() + "=" + inVar.getName() + ";"; }