Package net.sf.saxon.functions

Class StandardFunction.Entry

java.lang.Object

net.sf.saxon.functions.StandardFunction.Entry

All Implemented Interfaces:

Serializable

Enclosing class:

StandardFunction

public static class StandardFunction.Entry
extends Object
implements Serializable

An entry in the table describing the properties of a function

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
SequenceType[]	argumentTypes	An array holding the types of the arguments to the function
int	cardinality	The cardinality of the result of the function
Class	implementationClass	The class containing the implementation of this function (always a subclass of SystemFunction)
ItemType	itemType	The item type of the result of the function
int	maxArguments	The maximum number of arguments permitted
int	minArguments	The minimum number of arguments required
String	name	The name of the function: a local name in the case of functions in the standard library, or a name with the conventional prefix "saxon:" in the case of Saxon extension functions
int	opcode	Some classes support more than one function.

Constructor Summary

Constructors

Constructor	Description
Entry()

Method Summary

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

name

public String name

The name of the function: a local name in the case of functions in the standard library, or a name with the conventional prefix "saxon:" in the case of Saxon extension functions

implementationClass

public Class implementationClass

The class containing the implementation of this function (always a subclass of SystemFunction)

opcode

public int opcode

Some classes support more than one function. In these cases the particular function is defined by an integer opcode, whose meaning is local to the implementation class.

minArguments

public int minArguments

The minimum number of arguments required

maxArguments

public int maxArguments

The maximum number of arguments permitted

itemType

public ItemType itemType

The item type of the result of the function

cardinality

public int cardinality

The cardinality of the result of the function

argumentTypes

public SequenceType[] argumentTypes

An array holding the types of the arguments to the function

Constructor Details

Entry

public Entry()