Package eu.bandm.tools.tpath.type

Class BuiltinFunctionSignature

java.lang.Object

eu.bandm.tools.tpath.type.BuiltinFunctionSignature

All Implemented Interfaces:

FunctionSignature

public class BuiltinFunctionSignature
extends Object
implements FunctionSignature

A restricted implementation used by BuiltInFunctions and BuiltInFunctions.
Restrictions include : only one range for all domain signatures. The class FunctionLibrary provides further convenience methods for constructing libraries and signatures.

Constructor Summary

Constructors

Constructor	Description
BuiltinFunctionSignature(Type.XPathType range, NamespaceName name)
BuiltinFunctionSignature(Type.XPathType range, String name)

Method Summary

Modifier and Type	Method	Description
BuiltinFunctionSignature	addArgument(Class<? extends Type.XPathType> type)
BuiltinFunctionSignature	addArgument(Predicate<? super Type.XPathType> type)
BuiltinFunctionSignature	addArgumentOptional(Class<? extends Type.XPathType> type)
BuiltinFunctionSignature	addArgumentOptional(Predicate<? super Type.XPathType> type)
BuiltinFunctionSignature	addArgumentPlus(Class<? extends Type.XPathType> type)
BuiltinFunctionSignature	addArgumentPlus(Predicate<? super Type.XPathType> type)
BuiltinFunctionSignature	addArgumentStar(Class<? extends Type.XPathType> type)
BuiltinFunctionSignature	addArgumentStar(Predicate<? super Type.XPathType> type)
boolean	checkArity(int arity)	Are there signatures with that arity?
List<Boolean>	checkDomain(List<? extends Type.XPathType> argtypes)	Is there an overloaded version with that sequence of argument types?
NamespaceName	getName()
Type.XPathType	getRange(List<? extends Type.XPathType> argtypes)	What is the result type for that sequence of argument types?

Methods inherited from class java.lang.Object

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

Constructor Details

BuiltinFunctionSignature

public BuiltinFunctionSignature(Type.XPathType range,
 NamespaceName name)

BuiltinFunctionSignature

public BuiltinFunctionSignature(Type.XPathType range,
 String name)

Method Details

getName

public NamespaceName getName()

Specified by:

getName in interface FunctionSignature

checkArity

public boolean checkArity(int arity)

Description copied from interface: FunctionSignature

Are there signatures with that arity?

Specified by:

checkArity in interface FunctionSignature

checkDomain

public List<Boolean> checkDomain(List<? extends Type.XPathType> argtypes)

Description copied from interface: FunctionSignature

Is there an overloaded version with that sequence of argument types?

Specified by:

checkDomain in interface FunctionSignature

getRange

public Type.XPathType getRange(List<? extends Type.XPathType> argtypes)

Description copied from interface: FunctionSignature

What is the result type for that sequence of argument types?

Specified by:

getRange in interface FunctionSignature

addArgument

public BuiltinFunctionSignature addArgument(Class<? extends Type.XPathType> type)

addArgument

public BuiltinFunctionSignature addArgument(Predicate<? super Type.XPathType> type)

addArgumentOptional

public BuiltinFunctionSignature addArgumentOptional(Class<? extends Type.XPathType> type)

addArgumentOptional

public BuiltinFunctionSignature addArgumentOptional(Predicate<? super Type.XPathType> type)

addArgumentStar

public BuiltinFunctionSignature addArgumentStar(Class<? extends Type.XPathType> type)

addArgumentStar

public BuiltinFunctionSignature addArgumentStar(Predicate<? super Type.XPathType> type)

addArgumentPlus

public BuiltinFunctionSignature addArgumentPlus(Class<? extends Type.XPathType> type)

addArgumentPlus

public BuiltinFunctionSignature addArgumentPlus(Predicate<? super Type.XPathType> type)