001    /**
002     * Implements the CFML Function listfirst
003     */
004    package railo.runtime.functions.list;
005    
006    import railo.runtime.PageContext;
007    import railo.runtime.ext.function.Function;
008    import railo.runtime.type.util.ListUtil;
009    
010    public final class ListFirst implements Function {
011            
012            private static final long serialVersionUID = 1098339742182832847L;
013            
014            public static String call(PageContext pc , String list) {
015                    return ListUtil.first(list,",",true);
016            }
017            
018            public static String call(PageContext pc , String list, String delimiter) {
019                    return ListUtil.first(list,delimiter,true);
020            }
021            
022            public static String call(PageContext pc , String list, String delimiter, boolean includeEmptyFields) {
023                    return ListUtil.first(list,delimiter,!includeEmptyFields);
024            }
025    }