jsdai.lang
Class CMappingSelect_constraint

java.lang.Object
  jsdai.lang.SdaiCommon
      jsdai.lang.InverseEntity
          jsdai.lang.CEntity
              jsdai.mapping.CConstraint
                  jsdai.mapping.CConstraint_attribute
                      jsdai.lang.CMappingSelect_constraint

All Implemented Interfaces:

jsdai.mapping.EConstraint, jsdai.mapping.EConstraint_attribute, EEntity, MappingConstraintMatcher, MappingConstraintPath, SdaiEventSource

public class CMappingSelect_constraint

extends jsdai.mapping.CConstraint_attribute

implements MappingConstraintPath, MappingConstraintMatcher

This class is a superclass of CSelect_constraint class in package jsdai.mapping. It holds additional functionality needed by mapping operations. It is intended for internal JSDAI use.

Nested Class Summary

Nested classes inherited from class jsdai.lang.MappingConstraintMatcher

MappingConstraintMatcher.AEntityMap, MappingConstraintMatcher.AEntitySet, MappingConstraintMatcher.FixedValueMap, MappingConstraintMatcher.MappingMatcherInstances, MappingConstraintMatcher.MappingPreInstances, MappingConstraintMatcher.MatcherInstances

Field Summary

Fields inherited from class jsdai.mapping.CConstraint_attribute

definition

Fields inherited from interface jsdai.lang.MappingConstraintMatcher

NON_PATH_VALUE

Fields inherited from interface jsdai.lang.EEntity

MANDATORY_ATTRIBUTES_SET, MOST_SPECIFC_ENTITY, NO_RESTRICTIONS

Method Summary

MappingConstraintMatcher.MatcherInstances	findBackward(MappingContext mappingContext, MappingConstraintMatcher.MatcherInstances instances, boolean decCacheUseCnt) Finds instances when the constraint is used not in a path for a backward direction.
EEntity[]	findDependentInstances() Finds dependent instances when the constraint is used in a path for a forward direction.
MappingConstraintMatcher.MatcherInstances	findForward(MappingContext mappingContext, MappingConstraintMatcher.MatcherInstances instances, boolean decCacheUseCnt) Finds instances when the constraint is used not in a path for a forward direction.
MappingConstraintMatcher.MatcherInstances	findPathBackward(MappingContext mappingContext, MappingConstraintMatcher.MatcherInstances instances, boolean decCacheUseCnt) Finds instances when the constraint is used in a path for a backward direction.
MappingConstraintMatcher.MatcherInstances	findPathForward(MappingContext mappingContext, MappingConstraintMatcher.MatcherInstances instances, boolean decCacheUseCnt) Finds instances when the constraint is used in a path for a forward direction.
void	mapUsersBackward(jsdai.lang.ObjectMapping mappingContext, java.util.Set instances) Makes a step in resolving the result of EEntity.findMappedUsers(jsdai.mapping.EEntity_mapping, jsdai.mapping.AAttribute_mapping, jsdai.lang.ASdaiModel, jsdai.lang.ASdaiModel, jsdai.mapping.AAttribute_mapping, int) result in a backward direction.
void	mapUsersForward(jsdai.lang.ObjectMapping mappingContext, java.util.Set instances) Makes a step in resolving the result of EEntity.findMappedUsers(jsdai.mapping.EEntity_mapping, jsdai.mapping.AAttribute_mapping, jsdai.lang.ASdaiModel, jsdai.lang.ASdaiModel, jsdai.mapping.AAttribute_mapping, int) result in a forward direction.

Methods inherited from class jsdai.mapping.CConstraint_attribute

getInstanceType

Methods inherited from class jsdai.lang.CEntity

addSdaiListener, buildMappedInstance, compareValuesBoolean, compareValuesLogical, copyApplicationInstance, copyValuesFrom, createAggregate, createExternalData, deleteApplicationInstance, findEntityInstanceSdaiModel, findEntityInstanceUsedin, findEntityInstanceUsers, findEntityMappings, findEntityMappings, findInstanceDataTypes, findInstanceRoles, findLinkedMappedInstance, findMappedUsers, findMostSpecificMappings, get_boolean, get_double, get_int, get_inverse, get_object, get, getAllReferences, getAttributeDefinition, getAttributeValueBound, getDescription, getExternalData, getMappedAttribute, getMappedAttribute, getPersistentLabel, getTemp, getTemp, hasMappedAttribute, isInstanceOf, isInstanceOf, isKindOf, isKindOf, isValid, makeUsedin, moveUsersFrom, removeExternalData, removeSdaiListener, set, set, set, set, set, setTemp, setTemp, testAttribute, testAttributeFast, testExternalData, testMappedAttribute, testMappedAttribute, testMappedEntity, testMappedEntity, typeOf, toString, toValue, unsetAttributeValue, validateAggregatesSize, validateAggregatesUniqueness, validateArrayNotOptional, validateBinaryWidth, validateExplicitAttributesReferences, validateInverseAttributes, validateInverseAttributes, validateRealPrecision, validateRequiredExplicitAttributesAssigned, validateStringWidth, validateWhereRule, validateWhereRule

Methods inherited from class java.lang.Object

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

Methods inherited from interface jsdai.lang.EEntity

buildMappedInstance, compareValuesBoolean, compareValuesLogical, copyApplicationInstance, copyValuesFrom, createAggregate, createExternalData, deleteApplicationInstance, findEntityInstanceSdaiModel, findEntityInstanceUsedin, findEntityInstanceUsers, findEntityMappings, findEntityMappings, findInstanceDataTypes, findInstanceRoles, findLinkedMappedInstance, findMappedUsers, findMostSpecificMappings, get_boolean, get_double, get_int, get_inverse, get_object, get, getAllReferences, getAttributeDefinition, getAttributeValueBound, getDescription, getExternalData, getMappedAttribute, getMappedAttribute, getPersistentLabel, getTemp, getTemp, hasMappedAttribute, isInstanceOf, isInstanceOf, isKindOf, isKindOf, isValid, moveUsersFrom, removeExternalData, set, set, set, set, set, setTemp, setTemp, testAttribute, testExternalData, testMappedAttribute, testMappedAttribute, testMappedEntity, testMappedEntity, typeOf, toString, unsetAttributeValue, validateAggregatesSize, validateAggregatesUniqueness, validateArrayNotOptional, validateBinaryWidth, validateExplicitAttributesReferences, validateInverseAttributes, validateInverseAttributes, validateRealPrecision, validateRequiredExplicitAttributesAssigned, validateStringWidth, validateWhereRule, validateWhereRule

Methods inherited from interface jsdai.lang.SdaiEventSource

addSdaiListener, removeSdaiListener

Method Detail

mapUsersForward

public void mapUsersForward(jsdai.lang.ObjectMapping mappingContext,
                            java.util.Set instances)
                     throws SdaiException

Description copied from interface: MappingConstraintPath

Makes a step in resolving the result of EEntity.findMappedUsers(jsdai.mapping.EEntity_mapping, jsdai.mapping.AAttribute_mapping, jsdai.lang.ASdaiModel, jsdai.lang.ASdaiModel, jsdai.mapping.AAttribute_mapping, int) result in a forward direction.

Specified by:

mapUsersForward in interface MappingConstraintPath

Parameters:

mappingContext - ObjectMapping as this operation context

instances - input and output instance set to work with

Throws:

SdaiException - if an error occurs

mapUsersBackward

public void mapUsersBackward(jsdai.lang.ObjectMapping mappingContext,
                             java.util.Set instances)
                      throws SdaiException

Description copied from interface: MappingConstraintPath

Makes a step in resolving the result of EEntity.findMappedUsers(jsdai.mapping.EEntity_mapping, jsdai.mapping.AAttribute_mapping, jsdai.lang.ASdaiModel, jsdai.lang.ASdaiModel, jsdai.mapping.AAttribute_mapping, int) result in a backward direction.

Specified by:

mapUsersBackward in interface MappingConstraintPath

Parameters:

mappingContext - ObjectMapping as this operation context

instances - input and output instance set to work with

Throws:

SdaiException - if an error occurs

findForward

public MappingConstraintMatcher.MatcherInstances findForward(MappingContext mappingContext,
                                                             MappingConstraintMatcher.MatcherInstances instances,
                                                             boolean decCacheUseCnt)
                                                      throws SdaiException

Description copied from interface: MappingConstraintMatcher

Finds instances when the constraint is used not in a path for a forward direction. It is meant for mapping operations internal use.

Specified by:

findForward in interface MappingConstraintMatcher

Parameters:

mappingContext - The context of this operation

instances - The input instances to get the result with

decCacheUseCnt - true if cache use count should be decreased

Returns:

The resulting output instances

Throws:

SdaiException - if an error occurs during method execution or in underlying JSDAI operations

Since:

4.1.0

findBackward

public MappingConstraintMatcher.MatcherInstances findBackward(MappingContext mappingContext,
                                                              MappingConstraintMatcher.MatcherInstances instances,
                                                              boolean decCacheUseCnt)
                                                       throws SdaiException

Description copied from interface: MappingConstraintMatcher

Finds instances when the constraint is used not in a path for a backward direction. It is meant for mapping operations internal use.

Specified by:

findBackward in interface MappingConstraintMatcher

Parameters:

mappingContext - The context of this operation

instances - The input instances to get the result with

decCacheUseCnt - true if cache use count should be decreased

Returns:

The resulting output instances

Throws:

SdaiException - if an error occurs during method execution or in underlying JSDAI operations

Since:

4.1.0

findPathForward

public MappingConstraintMatcher.MatcherInstances findPathForward(MappingContext mappingContext,
                                                                 MappingConstraintMatcher.MatcherInstances instances,
                                                                 boolean decCacheUseCnt)
                                                          throws SdaiException

Description copied from interface: MappingConstraintMatcher

Finds instances when the constraint is used in a path for a forward direction. It is meant for mapping operations internal use.

Specified by:

findPathForward in interface MappingConstraintMatcher

Parameters:

mappingContext - The context of this operation

instances - The input instances to get the result with

decCacheUseCnt - true if cache use count should be decreased

Returns:

The resulting output instances

Throws:

SdaiException - if an error occurs during method execution or in underlying JSDAI operations

Since:

4.1.0

findDependentInstances

public EEntity[] findDependentInstances()
                                 throws SdaiException

Description copied from interface: MappingConstraintMatcher

Finds dependent instances when the constraint is used in a path for a forward direction. It is meant for mapping operations internal use.

Specified by:

findDependentInstances in interface MappingConstraintMatcher

Returns:

The dependent instances

Throws:

SdaiException - if an error occurs during method execution or in underlying JSDAI operations

Since:

4.1.0

findPathBackward

public MappingConstraintMatcher.MatcherInstances findPathBackward(MappingContext mappingContext,
                                                                  MappingConstraintMatcher.MatcherInstances instances,
                                                                  boolean decCacheUseCnt)
                                                           throws SdaiException

Description copied from interface: MappingConstraintMatcher

Finds instances when the constraint is used in a path for a backward direction. It is meant for mapping operations internal use.

Specified by:

findPathBackward in interface MappingConstraintMatcher

Parameters:

mappingContext - The context of this operation

instances - The input instances to get the result with

decCacheUseCnt - true if cache use count should be decreased

Returns:

The resulting output instances

Throws:

SdaiException - if an error occurs during method execution or in underlying JSDAI operations

Since:

4.1.0