question: @ Override public Enumeration < Option > listOptions ( ) { Vector < Option > result ; result = new Vector < Option > ( ) ; result . addElement ( new Option ( "\tThe number of decimals after the decimal point for the mean.\n" + "\t(default: " + getDefaultMeanPrec ( ) + ")" , "mean-prec" , 1 , "-mean-prec <int>" ) ) ; result . addElement ( new Option ( "\tThe number of decimals after the decimal point for the mean.\n" + "\t(default: " + getDefaultStdDevPrec ( ) + ")" , "stddev-prec" , 1 , "-stddev-prec <int>" ) ) ; result . addElement ( new Option ( "\tThe maximum width for the column names (0 = optimal).\n" + "\t(default: " + getDefaultColNameWidth ( ) + ")" , "col-name-width" , 1 , "-col-name-width <int>" ) ) ; result . addElement ( new Option ( "\tThe maximum width for the row names (0 = optimal).\n" + "\t(default: " + getDefaultRowNameWidth ( ) + ")" , "row-name-width" , 1 , "-row-name-width <int>" ) ) ; result . addElement ( new Option ( "\tThe width of the mean (0 = optimal).\n" + "\t(default: " + getDefaultMeanWidth ( ) + ")" , "mean-width" , 1 , "-mean-width <int>" ) ) ; result . addElement ( new Option ( "\tThe width of the standard deviation (0 = optimal).\n" + "\t(default: " + getDefaultStdDevWidth ( ) + ")" , "stddev-width" , 1 , "-stddev-width <int>" ) ) ; result . addElement ( new Option ( "\tThe width of the significance indicator (0 = optimal).\n" + "\t(default: " + getDefaultSignificanceWidth ( ) + ")" , "sig-width" , 1 , "-sig-width <int>" ) ) ; result . addElement ( new Option ( "\tThe width of the counts (0 = optimal).\n" + "\t(default: " + getDefaultCountWidth ( ) + ")" , "count-width" , 1 , "-count-width <int>" ) ) ; result . addElement ( new Option ( "\tWhether to display the standard deviation column.\n" + "\t(default: no)" , "show-stddev" , 0 , "-show-stddev" ) ) ; result . addElement ( new Option ( "\tWhether to show the row with averages.\n" + "\t(default: no)" , "show-avg" , 0 , "-show-avg" ) ) ; result . addElement ( new Option ( "\tWhether to remove the classname package prefixes from the\n" + "\tfilter names in datasets.\n" + "\t(default: no)" , "remove-filter" , 0 , "-remove-filter" ) ) ; result . addElement ( new Option ( "\tWhether to output column names or just numbers representing them.\n" + "\t(default: no)" , "print-col-names" , 0 , "-print-col-names" ) ) ; result . addElement ( new Option ( "\tWhether to output row names or just numbers representing them.\n" + "\t(default: no)" , "print-row-names" , 0 , "-print-row-names" ) ) ; result . addElement ( new Option ( "\tWhether to enumerate the column names (prefixing them with \n" + "\t'(x)', with 'x' being the index).\n" + "\t(default: no)" , "enum-col-names" , 0 , "-enum-col-names" ) ) ; result . addElement ( new Option ( "\tWhether to enumerate the row names (prefixing them with \n" + "\t'(x)', with 'x' being the index).\n" + "\t(default: no)" , "enum-row-names" , 0 , "-enum-row-names" ) ) ; return result . elements ( ) ; }
target:  Returns an enumeration of all the available options..