question: decrement the indent level . concode_field_sep int maxLineLength concode_elem_sep int endOffset concode_elem_sep char NEWLINE concode_elem_sep Document document concode_elem_sep ElementIterator iter concode_elem_sep boolean canWrapLines concode_elem_sep char[] lineSeparatorChars concode_elem_sep int lineLength concode_elem_sep int startOffset concode_elem_sep int indentSpace concode_elem_sep int indentLevel concode_elem_sep Writer writer concode_elem_sep boolean indented concode_elem_sep String lineSeparator concode_field_sep void setLineLength concode_elem_sep int getIndentLevel concode_elem_sep void writeLineSeparator concode_elem_sep int getCurrentLineLength concode_elem_sep boolean getCanWrapLines concode_elem_sep void indent concode_elem_sep boolean inRange concode_elem_sep void setCanWrapLines concode_elem_sep void output concode_elem_sep void incrIndent concode_elem_sep boolean isLineEmpty concode_elem_sep void text concode_elem_sep void setLineSeparator concode_elem_sep void write concode_elem_sep void write concode_elem_sep void write concode_elem_sep void write concode_elem_sep int getEndOffset concode_elem_sep int getStartOffset concode_elem_sep Document getDocument concode_elem_sep String getText concode_elem_sep int getLineLength concode_elem_sep String getLineSeparator concode_elem_sep int getIndentSpace concode_elem_sep ElementIterator getElementIterator concode_elem_sep void writeAttributes concode_elem_sep Writer getWriter concode_elem_sep void setIndentSpace concode_elem_sep void setCurrentLineLength
target: void function ( ) { -- indentLevel ; }