Package org.faktorips.fl

Class FunctionSignatureImpl

java.lang.Object

org.faktorips.fl.FunctionSignatureImpl

All Implemented Interfaces:

FunctionSignature

Direct Known Subclasses:

AbstractBaseFlFunction

public class FunctionSignatureImpl
extends Object
implements FunctionSignature

Default implementation of FunctionSignature.

Constructor Summary

Constructors

Constructor	Description
FunctionSignatureImpl(String name, org.faktorips.datatype.Datatype type, org.faktorips.datatype.Datatype argType)	Creates a new function signature with a variable argument list.
FunctionSignatureImpl(String name, org.faktorips.datatype.Datatype type, org.faktorips.datatype.Datatype[] argTypes)	Creates a new function signature with a defined argument list.
FunctionSignatureImpl(String name, FunctionSignatures signature)	Creates a new function signature with a defined argument list.

Method Summary

Modifier and Type	Method	Description
org.faktorips.datatype.Datatype[]	getArgTypes()	Overridden method.
String	getName()	Overridden method.
org.faktorips.datatype.Datatype	getType()	Overridden method.
boolean	hasVarArgs()	Indicates if this function has a variable argument list.
boolean	isSame(FunctionSignature fctSignature)	Returns true if the given fctSignature is the same as this one.
boolean	match(String name, org.faktorips.datatype.Datatype[] otherArgTypes)	Overridden method.
boolean	matchUsingConversion(String name, org.faktorips.datatype.Datatype[] otherArgTypes, org.faktorips.datatype.ConversionMatrix matrix)	Overridden method.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

FunctionSignatureImpl

public FunctionSignatureImpl(String name,
 FunctionSignatures signature)

Creates a new function signature with a defined argument list.

FunctionSignatureImpl

public FunctionSignatureImpl(String name,
 org.faktorips.datatype.Datatype type,
 org.faktorips.datatype.Datatype[] argTypes)

Creates a new function signature with a defined argument list.

FunctionSignatureImpl

public FunctionSignatureImpl(String name,
 org.faktorips.datatype.Datatype type,
 org.faktorips.datatype.Datatype argType)

Creates a new function signature with a variable argument list.

Parameters:

name - the name of this function signature

type - the return type of this function signature

argType - defines the Datatype of the arguments in the variable argument list

Method Details

getType

public org.faktorips.datatype.Datatype getType()

Overridden method.

Specified by:

getType in interface FunctionSignature

See Also:

• FunctionSignature.getType()

getName

public String getName()

Overridden method.

Specified by:

getName in interface FunctionSignature

See Also:

• FunctionSignature.getName()

getArgTypes

public org.faktorips.datatype.Datatype[] getArgTypes()

Overridden method.

Specified by:

getArgTypes in interface FunctionSignature

See Also:

• FunctionSignature.getArgTypes()

match

public boolean match(String name,
 org.faktorips.datatype.Datatype[] otherArgTypes)

Overridden method.

Specified by:

match in interface FunctionSignature

See Also:

• FunctionSignature.isSame(org.faktorips.fl.FunctionSignature)

matchUsingConversion

public boolean matchUsingConversion(String name,
 org.faktorips.datatype.Datatype[] otherArgTypes,
 org.faktorips.datatype.ConversionMatrix matrix)

Overridden method.

Specified by:

matchUsingConversion in interface FunctionSignature

See Also:

• FunctionSignature.matchUsingConversion(java.lang.String, org.faktorips.datatype.Datatype[], org.faktorips.datatype.ConversionMatrix)

isSame

public boolean isSame(FunctionSignature fctSignature)

Description copied from interface: FunctionSignature

Returns true if the given fctSignature is the same as this one. This is the case if they have the same type, name and the arguments' types are the same (in the same order).

Specified by:

isSame in interface FunctionSignature

toString

public String toString()

Overrides:

toString in class Object

hasVarArgs

public boolean hasVarArgs()

Description copied from interface: FunctionSignature

Indicates if this function has a variable argument list. If so the return value of the getArgTyes() method is an array of lenght 1 and contains the Datatype that is valid for all arguments of this function.

Specified by:

hasVarArgs in interface FunctionSignature