String () { if (myInstructions.size() == 1 && !hasElseBranch()) { Instruction instruction = myInstructions.get(0); if (!(instruction instanceof Declaration) && (!(instruction instanceof CodeBlock) || ((CodeBlock)instruction).myBlock.getCodeBlock().getStatements().length == 1)) { return "if(" + myCondition.getText() + ")" + instruction.generate(); } } String thenBranch = "if(" + myCondition.getText() + "){\n" + StringUtil.join(myInstructions, i -> i.generate(), "") + "}\n"; if (myElseInstructions == null) return thenBranch; return thenBranch + "else{\n" + StringUtil.join(myElseInstructions, i -> i.generate(), "") + "\n}"; }