be.SIRAPRISE.typeimplementations

Class OperatorImplementationsManager

java.lang.Object

be.SIRAPRISE.typeimplementations.OperatorImplementationsManager

Direct Known Subclasses:

ClientSideOperatorImplementationsManager, ServerSideOperatorImplementationsManager

public abstract class OperatorImplementationsManager
extends java.lang.Object

The interface for TypeImplementations Managers.

Author:

Erwin

Constructor Summary

Constructors

Constructor and Description
OperatorImplementationsManager() Creates the OperatorImplementationsManager

Method Summary

Modifier and Type	Method and Description
long	cacheSize() Gets the size of the type cache
OperatorImplementation_V0104	getEqualityOperatorImplementation(java.lang.String typeName) Gets The equality operator implementation object for the given typename
static java.lang.String	getFullImplementingClassName(NameIdentifier operatorName, java.util.List<NameIdentifier> argTypeNames) Gets the full implementing class name from the given signature
static java.lang.String	getFullImplementingClassName(NameIdentifier operatorName, NameIdentifier... argTypeNames) Gets the full implementing class name from the given signature
static java.lang.String	getFullImplementingClassName(java.lang.String operatorName, java.util.List<java.lang.String> argTypeNames) Deprecated. - replace with the NameIdentifier version
static OperatorImplementationsManager	getInstance() Gets the instance of the OperatorImplementationsManager service for this JVM
OperatorImplementation_V0104	getOperatorImplementation(NameIdentifier operatorName, java.util.List<NameIdentifier> argTypeNames) Gets the OperatorImplementation object corresponding to the given typeDeclaration
OperatorImplementation_V0104	getOperatorImplementation(NameIdentifier operatorName, NameIdentifier... argTypeNames) Gets the OperatorImplementation object corresponding to the given typeDeclaration
OperatorImplementation_V0104	getOperatorImplementation(java.lang.String operatorName, java.util.List<java.lang.String> argTypeNames) Deprecated. - replace with the NameIdentifier version
OperatorImplementation_V0104	getOperatorImplementationWithoutException(NameIdentifier operatorName, java.util.List<NameIdentifier> argTypeNames) Gets the OperatorImplementation object corresponding to the given typeDeclaration
OperatorImplementation_V0104	getOperatorImplementationWithoutException(NameIdentifier operatorName, NameIdentifier... argTypeNames) Gets the OperatorImplementation object corresponding to the given typeDeclaration
OperatorImplementation_V0104	getOperatorImplementationWithoutException(java.lang.String operatorName, java.util.List<java.lang.String> argTypeNames) Deprecated. - replace with the NameIdentifier version
OperatorImplementation_V0104	getOrderingOperatorImplementation(java.lang.String typeName) Gets The ordering operator implementation for the named type
static boolean	isPossibleGenericOperator(NameIdentifier operatorInvocationName) Checks whether an operator invocation name possible indicates a "generic" operator.
static boolean	isPossibleGenericOperator(java.lang.String operatorInvocationName) Deprecated. - replace with isPossibleGenericOperator(NameIdentifier)
void	removeAllOperatorsForType(NameIdentifier typeName) Removes all the operator implementations that involve the given type, either as being the return type for the operator, or else as being an argument type for the operator
void	reset() Resets the OperatorImplementationsManager by clearing the type implementations cache, except for those that are mentioned in the PRELOAD config property.

Methods inherited from class java.lang.Object

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

Constructor Detail

OperatorImplementationsManager

public OperatorImplementationsManager()

Creates the OperatorImplementationsManager

Method Detail

getFullImplementingClassName

public static final java.lang.String getFullImplementingClassName(NameIdentifier operatorName,
                                                                  java.util.List<NameIdentifier> argTypeNames)

Gets the full implementing class name from the given signature

Parameters:

operatorName - The invocation name of the operator

argTypeNames - The ordered list of the type names of the arguments to the operator.

Returns:

the full implementing classname for the operator corresponding to the given signature

getFullImplementingClassName

public static final java.lang.String getFullImplementingClassName(NameIdentifier operatorName,
                                                                  NameIdentifier... argTypeNames)

Gets the full implementing class name from the given signature

Parameters:

operatorName - The invocation name of the operator

argTypeNames - The ordered list of the type names of the arguments to the operator.

Returns:

the full implementing classname for the operator corresponding to the given signature

getFullImplementingClassName

@Deprecated
public static final java.lang.String getFullImplementingClassName(java.lang.String operatorName,
                                                                              java.util.List<java.lang.String> argTypeNames)

Deprecated. - replace with the NameIdentifier version

Gets the full implementing class name from the given signature

Parameters:

operatorName - The invocation name of the operator

argTypeNames - The ordered list of the type names of the arguments to the operator.

Returns:

the full implementing classname for the operator corresponding to the given signature

getInstance

public static OperatorImplementationsManager getInstance()

Gets the instance of the OperatorImplementationsManager service for this JVM

Returns:

the instance of the OperatorImplementationsManager service for this JVM

cacheSize

public final long cacheSize()

Gets the size of the type cache

Returns:

the size of the type cache

getEqualityOperatorImplementation

public OperatorImplementation_V0104 getEqualityOperatorImplementation(java.lang.String typeName)

Gets The equality operator implementation object for the given typename

Parameters:

typeName - the name of the type whose equality operator implementation object is to be returned

Returns:

The equality operator implementation object for the given typename

getOperatorImplementation

public final OperatorImplementation_V0104 getOperatorImplementation(NameIdentifier operatorName,
                                                                    java.util.List<NameIdentifier> argTypeNames)
                                                             throws NotFoundException

Gets the OperatorImplementation object corresponding to the given typeDeclaration

Parameters:

operatorName - The name of the operator whose implementation object is to be fetched

argTypeNames - The ordered list of the type names of the arguments to the operator.

Returns:

the OperatorImplementation object implementing the named operator

Throws:

NotFoundException - If no implementation could be returned

getOperatorImplementation

public final OperatorImplementation_V0104 getOperatorImplementation(NameIdentifier operatorName,
                                                                    NameIdentifier... argTypeNames)
                                                             throws NotFoundException

Gets the OperatorImplementation object corresponding to the given typeDeclaration

Parameters:

operatorName - The name of the operator whose implementation object is to be fetched

argTypeNames - The ordered list of the type names of the arguments to the operator.

Returns:

the OperatorImplementation object implementing the named operator

Throws:

NotFoundException - If no implementation could be returned

getOperatorImplementation

@Deprecated
public final OperatorImplementation_V0104 getOperatorImplementation(java.lang.String operatorName,
                                                                                java.util.List<java.lang.String> argTypeNames)
                                                                         throws NotFoundException

Deprecated. - replace with the NameIdentifier version

Gets the OperatorImplementation object corresponding to the given typeDeclaration

Parameters:

operatorName - The name of the operator whose implementation object is to be fetched

argTypeNames - The ordered list of the type names of the arguments to the operator.

Returns:

the OperatorImplementation object implementing the named operator

Throws:

NotFoundException - If no implementation could be returned

getOperatorImplementationWithoutException

public final OperatorImplementation_V0104 getOperatorImplementationWithoutException(NameIdentifier operatorName,
                                                                                    java.util.List<NameIdentifier> argTypeNames)

Gets the OperatorImplementation object corresponding to the given typeDeclaration

Parameters:

operatorName - The name of the operator whose implementation object is to be fetched

argTypeNames - The ordered list of the type names of the arguments to the operator.

Returns:

the OperatorImplementation object implementing the named operator

getOperatorImplementationWithoutException

public final OperatorImplementation_V0104 getOperatorImplementationWithoutException(NameIdentifier operatorName,
                                                                                    NameIdentifier... argTypeNames)

Gets the OperatorImplementation object corresponding to the given typeDeclaration

Parameters:

operatorName - The name of the operator whose implementation object is to be fetched

argTypeNames - The ordered list of the type names of the arguments to the operator.

Returns:

the OperatorImplementation object implementing the named operator

getOperatorImplementationWithoutException

@Deprecated
public final OperatorImplementation_V0104 getOperatorImplementationWithoutException(java.lang.String operatorName,
                                                                                                java.util.List<java.lang.String> argTypeNames)

Deprecated. - replace with the NameIdentifier version

Gets the OperatorImplementation object corresponding to the given typeDeclaration

Parameters:

operatorName - The name of the operator whose implementation object is to be fetched

argTypeNames - The ordered list of the type names of the arguments to the operator.

Returns:

the OperatorImplementation object implementing the named operator

getOrderingOperatorImplementation

public OperatorImplementation_V0104 getOrderingOperatorImplementation(java.lang.String typeName)

Gets The ordering operator implementation for the named type

Parameters:

typeName - the name of the type whose ordering operator implementation is to be returned

Returns:

The ordering operator implementation for the named type

isPossibleGenericOperator

public static final boolean isPossibleGenericOperator(NameIdentifier operatorInvocationName)

Checks whether an operator invocation name possible indicates a "generic" operator. "Generic" operators are operators that need not be defined by a specific, dedicated, java implementation, but that can be "generated" instead by an OperatorImplementationFactory. An OperatorImplementationFactory can exist for each operator invocation name,

Parameters:

operatorInvocationName - The invocation name of the operator

Returns:

an implementation object for the requested "generic" operator

isPossibleGenericOperator

@Deprecated
public static final boolean isPossibleGenericOperator(java.lang.String operatorInvocationName)

Deprecated. - replace with isPossibleGenericOperator(NameIdentifier)

Checks whether an operator invocation name possible indicates a "generic" operator. "Generic" operators are operators that need not be defined by a specific, dedicated, java implementation, but that can be "generated" instead by an OperatorImplementationFactory. An OperatorImplementationFactory can exist for each operator invocation name,

Parameters:

operatorInvocationName - The invocation name of the operator

Returns:

an implementation object for the requested "generic" operator

removeAllOperatorsForType

public final void removeAllOperatorsForType(NameIdentifier typeName)

Removes all the operator implementations that involve the given type, either as being the return type for the operator, or else as being an argument type for the operator

Parameters:

typeName - The type name whose related operators are all to be removed

reset

public final void reset()

Resets the OperatorImplementationsManager by clearing the type implementations cache, except for those that are mentioned in the PRELOAD config property.