Uses of Interface
com.japisoft.xpath.function.Function

Packages that use Function

com.japisoft.xpath.function
com.japisoft.xpath.function.basic

Uses of Function in com.japisoft.xpath.function

Classes in com.japisoft.xpath.function that implement Function

class

AbstractFunction AbstractFunction

Uses of Function in com.japisoft.xpath.function.basic

Classes in com.japisoft.xpath.function.basic that implement Function

class	Boolean function converts its argument to a boolean as follows: a number is true if and only if it is neither positive or negative zero nor NaN a node-set is true if and only if it is non-empty a string is true if and only if its length is non-zero an object of a type other than the four basic types is converted to a boolean in a way that is dependent on that type
class	Ceiling function returns the smallest (closest to negative infinity) number that is not less than the argument and that is an integer
class	Concat function returns the concatenation of its arguments
class	Contains function returns true if the first argument string contains the second argument string, and otherwise returns false
class	Count function returns the number of nodes in the argument node-set
class	False function returns false
class	Floor function returns the largest (closest to positive infinity) number that is not greater than the argument and that is an integer
class	Id function selects elements by their unique ID (see [5.2.1 Unique IDs]).
class	Lang The lang function returns true or false depending on whether the language of the context node as specified by xml:lang attributes is the same as or is a sublanguage of the language specified by the argument string.
class	Last Return a number equal to the context size from the expression evaluation context.
class	LocalName function returns the local part of the expanded-name of the node in the argument node-set that is first in document order.
class	Name function returns a string containing a QName representing the expanded-name of the node in the argument node-set that is first in document order.
class	NamespaceURI Function returns the namespace URI of the expanded-name of the node in the argument node-set that is first in document order.
class	NormalizeSpace function returns the argument string with whitespace normalized by stripping leading and trailing whitespace and replacing sequences of whitespace characters by a single space.
class	Not function returns true if its argument is false, and false otherwise
class	Number function converts its argument to a number as follows: a string that consists of optional whitespace followed by an optional minus sign followed by a Number followed by whitespace is converted to the IEEE 754 number that is nearest (according to the IEEE 754 round-to-nearest rule) to the mathematical value represented by the string; any other string is converted to NaN boolean true is converted to 1; boolean false is converted to 0 a node-set is first converted to a string as if by a call to the string function and then converted in the same way as a string argument an object of a type other than the four basic types is converted to a number in a way that is dependent on that type
class	Position Function returns a number equal to the context position from the expression evaluation context
class	Round function returns the number that is closest to the argument and that is an integer.
class	StartsWith function returns true if the first argument string starts with the second argument string, and otherwise returns false
class	String function converts an object to a string
class	StringLength returns the number of characters in the string (see [3.6 Strings]).
class	SubString function returns the substring of the first argument starting at the position specified in the second argument with length specified in the third argument.
class	SubStringAfter The substring-after function returns the substring of the first argument string that follows the first occurrence of the second argument string in the first argument string, or the empty string if the first argument string does not contain the second argument string.
class	SubStringBefore function returns the substring of the first argument string that precedes the first occurrence of the second argument string in the first argument string, or the empty string if the first argument string does not contain the second argument string.
class	Sum function returns the sum, for each node in the argument node-set, of the result of converting the string-values of the node to a number
class	Translate returns the first argument string with occurrences of characters in the second argument string replaced by the character at the corresponding position in the third argument string.
class	True function returns true