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java.lang.Objectorg.jaxen.function.StartsWithFunction
4.2 boolean starts-with(string,string)
The starts-with function returns true if the first argument string starts with the second argument string, and otherwise returns false.
| Constructor Summary | |
StartsWithFunction()
Create a new StartsWithFunction object. |
|
| Method Summary | |
Object |
call(Context context,
List args)
Returns true if the string-value of the first item in args
starts with the string-value of the second item in args. |
static Boolean |
evaluate(Object strArg,
Object matchArg,
Navigator nav)
Returns true if the string-value of strArg
starts with the string-value of matchArg. |
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
public StartsWithFunction()
StartsWithFunction object.
| Method Detail |
public Object call(Context context,
List args)
throws FunctionCallException
args
starts with the string-value of the second item in args.
Otherwise it returns false.
call in interface Functioncontext - the context at the point in the
expression when the function is calledargs - a list that contains two items
Boolean.TRUE if the first item in args
starts with the string-value of the second item in args;
otherwise Boolean.FALSE
FunctionCallException - if args does not have length two
public static Boolean evaluate(Object strArg,
Object matchArg,
Navigator nav)
strArg
starts with the string-value of matchArg.
Otherwise it returns false.
strArg - the object whose string-value searched for the prefixmatchArg - the object whose string-value becomes the prefix string to compare againstnav - the navigator used to calculate the string-values of the arguments
Boolean.TRUE if the string-value of strArg
starts with the string-value of matchArg;
otherwise Boolean.FALSE
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