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 }