|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object | +--com.japisoft.xpath.function.AbstractFunction | +--com.japisoft.xpath.function.basic.StringLength
returns the number of characters in the string (see [3.6 Strings]). If the argument is omitted, it defaults to the context node converted to a string, in other words the string-value of the context node
Constructor Summary | |
StringLength()
|
Method Summary | |
java.lang.Object |
eval(XPathContext context,
FastVector arg)
Evalute this function for this context and the following arguments |
Methods inherited from class com.japisoft.xpath.function.AbstractFunction |
checkOneNodeSet, checkOneNumber, checkOneParameter, checkOneString, checkThreeStrings, checkTwoStrings, getString1, getString2, toString |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
public StringLength()
Method Detail |
public java.lang.Object eval(XPathContext context, FastVector arg)
AbstractFunction
eval
in interface Function
eval
in class AbstractFunction
arg
- a Vector
value, this is the responsability of the function to test the argument type
Object
value like Integer, Boolean, String or NodeSet
|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |