public String toString()

in core/src/main/java/gnu/trove/TIntHashSet.java [372:387]

• 16 lines of code
• 2 McCabe index (conditional complexity)

  public String toString() {
    final StringBuilder sb = new StringBuilder();
    forEach(new TIntProcedure() {
      @Override
      public boolean execute(int value) {
        if (sb.length() != 0) {
          sb.append(',').append(' ');
        }
        sb.append(value);
        return true;
      }
    });
    sb.append(']');
    sb.insert(0, '[');
    return sb.toString();
  }