be.SIRAPRISE.typeimplementations

Class CONTAINST

java.lang.Object

be.SIRAPRISE.typeimplementations.ScalarOperatorGenerator

be.SIRAPRISE.typeimplementations.CONTAINST

All Implemented Interfaces:

OperatorGenerator

@OperatorGeneratorCharacteristics(maximumArgumentCount=2,
                                  minimumArgumentCount=2,
                                  name="CONTAINST",
                                  signature={EXPRESSION,EXPRESSION})
public final class CONTAINST
extends ScalarOperatorGenerator

CONTAINST

Author:

erwin

Method Summary

Modifier and Type	Method and Description
static CONTAINST	getInstance() Gets the operator generator instance
static OperatorImplementation_V0105	getInstance(Heading heading) Gets an instance of the relation CONTAINST operator for the particular given heading
java.lang.String	getInvocationName() The default implementation returns the name() in the OperatorGeneratorCharacteristics annotation associated with the operator generator.
OperatorImplementation_V0105	getOperatorImplementation(OperatorGeneratorArgument[] args) Gets an implementation instance of the operator.
OperatorImplementation_V0105	getOperatorImplementationNI(java.util.List<NameIdentifier> argTypeNames) Gets an operator implementation object for the operator with the invocation name that this factory corresponds to, and the given arguments specification
static CONTAINST_RELATION_TUPLE	getPlainInstance() Gets an instance of the relation CONTAINST operator for the particular given heading

Methods inherited from class be.SIRAPRISE.typeimplementations.ScalarOperatorGenerator

getOperatorGeneratorSignature

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static CONTAINST getInstance()

Gets the operator generator instance

Returns:

the operator generator instance

getInstance

public static OperatorImplementation_V0105 getInstance(Heading heading)

Gets an instance of the relation CONTAINST operator for the particular given heading

Parameters:

heading - The heading defining the relation type of both arguments

Returns:

An instance of the relation CONTAINST operator for the particular given heading

getPlainInstance

public static CONTAINST_RELATION_TUPLE getPlainInstance()

Gets an instance of the relation CONTAINST operator for the particular given heading

Returns:

An instance of the relation CONTAINST operator for the particular given heading

getInvocationName

public java.lang.String getInvocationName()

Description copied from class: ScalarOperatorGenerator

The default implementation returns the name() in the OperatorGeneratorCharacteristics annotation associated with the operator generator. Absent such an annotation, returns the simple class name.

Specified by:

getInvocationName in interface OperatorGenerator

Overrides:

getInvocationName in class ScalarOperatorGenerator

Returns:

the invocation name of the operator generator

See Also:

OperatorGenerator.getInvocationName()

getOperatorImplementation

public OperatorImplementation_V0105 getOperatorImplementation(OperatorGeneratorArgument[] args)
                                                       throws NotFoundException

Description copied from interface: OperatorGenerator

Gets an implementation instance of the operator.

Parameters:

args - The arguments from which the instance is to be created. There must be exactly as many arguments as there are elements in the list returned from OperatorGenerator.getOperatorGeneratorSignature(). The correspondence between OperatorGeneratorArgumentType values and OperatorGeneratorArgument types is given in the table below :

correspondence between OperatorGeneratorArgumentType values and OperatorGeneratorArgument types

OperatorGeneratorArgumentType value	OperatorGeneratorArgument type
EXPRESSION	NonScalarOperatorGeneratorExpressionArgument
EXPRESSIONWITHSCOPE	NonScalarOperatorGeneratorExpressionArgument
STRING	NonScalarOperatorGeneratorTextArgument

Returns:

an instance of the operator

Throws:

NotFoundException - If the given OperatorGeneratorArguments do not satisfy all of the rules of the OperatorGenerator. These rules are specific to each OperatorGenerator.

getOperatorImplementationNI

public OperatorImplementation_V0105 getOperatorImplementationNI(java.util.List<NameIdentifier> argTypeNames)
                                                         throws NotFoundException

Description copied from class: ScalarOperatorGenerator

Gets an operator implementation object for the operator with the invocation name that this factory corresponds to, and the given arguments specification

Specified by:

getOperatorImplementationNI in class ScalarOperatorGenerator

Parameters:

argTypeNames - The particular signature of a "generic" operator (with the invocation name that this factory corresponds to) for which an implementation object is to be returned

Returns:

an operator implementation object for the operator with the invocation name that this factory corresponds to, and the given arguments specification

Throws:

NotFoundException - If the given signature does not match the characteristics of the generated operator (e.g. only a single argument for an LE operator), or any other condition exists that prevents the operator from being generated (e.g. LE with two arguments indicating an unordered type)