private String getIndentString() {
    assert enabled;
    if (indentString == null) {
      for (int i = indentStrings.size(); i <= indentLevel; i++) {
        indentStrings.add(indentStrings.get(i - 1) + INDENT_STR_ONE_LEVEL);
      }
      indentString = indentStrings.get(indentLevel);
    }
    return indentString;
  }
private String getIndentString() {
    assert enabled;
    if (indentString == null) {
      for (int i = indentStrings.size(); i <= indentLevel; i++) {
        indentStrings.add(indentStrings.get(i - 1) + INDENT_STR_ONE_LEVEL);
      }
      indentString = indentStrings.get(indentLevel);
    }
    return indentString;
  }
private String getIndentString ( ) { assert enabled ; if ( indentString == null ) { for ( int i = indentStrings . size ( ) ; i <= indentLevel ; i ++ ) { indentStrings . add ( indentStrings . get ( i - 1 ) + INDENT_STR_ONE_LEVEL ) ; } indentString = indentStrings . get ( indentLevel ) ; } return indentString ; }
Return the current indentation string.
Return the current indentation string .