org.jaxen.function
Class ContainsFunction
java.lang.Object
org.jaxen.function.ContainsFunction
- Function
public class ContainsFunction
extends java.lang.Object
4.2 boolean contains(string,string)
The contains function returns true if the first argument
string contains the second argument string, and otherwise returns false.
- bob mcwhirter (bob @ werken.com)
Object | call(Context context, List args) -
Returns true if the string-value of the
first item in
args contains string-value of the second
item; false otherwise.
|
static Boolean | evaluate(Object strArg, Object matchArg, Navigator nav) - Returns true if the first string contains the second string; false otherwise.
|
ContainsFunction
public ContainsFunction()
Create a new ContainsFunction
object.
call
public Object call(Context context,
List args)
throws FunctionCallException
Returns true if the string-value of the
first item in args
contains string-value of the second
item; false otherwise.
If necessary one or both items are converted to a string as if by the XPath
string()
function.
- call in interface Function
context
- the context at the point in the
expression when the function is calledargs
- a list containing exactly two items
- the result of evaluating the function;
Boolean.TRUE
or Boolean.FALSE
evaluate
public static Boolean evaluate(Object strArg,
Object matchArg,
Navigator nav)
Returns true if the first string contains the second string; false otherwise.
If necessary one or both arguments are converted to a string as if by the XPath
string()
function.
strArg
- the containing stringmatchArg
- the contained stringnav
- used to calculate the string-values of the first two arguments
Boolean.TRUE
if true if the first string contains
the second string; Boolean.FALSE
otherwise.