de.mid.innovator.srv2api.icw2er (Java API)

The ER package (specialization of the IM package) deals with the modeling concepts for the Entity Relationship Model and, in particular, entities, attributes and their relationships.
In addition it deals with the concepts of Online Analytical Processing (OLAP) to build a data warehouse for business intelligence (BI) matters.

Interface Summary
Interface	Description
BI2Cube	In an `BI2Cube`, the data is stored redundantly in segments of a multidimensional cube.
BI2CubeDimension	A `BI2CubeDimension` is an axis of an `BI2Cube` and refers to a `BI2DimensionTree` to determine the semantics of the axis labeling.
BI2CubeDimensionHierarchy	A `BI2CubeDimensionHierarchy` indicates which `BI2Hierarchy` is used for the axis labeling of the `BI2CubeDimension`.
BI2DimensionAttribute	A `BI2DimensionAttribute` is a property of a `BI2DimensionLevel` and is also used in all hierarchy levels that belong to this dimension level.
BI2DimensionIdAttribute	A `BI2DimensionIdAttribute` is a kind of a `BI2DimensionAttribute` used for item identification.
BI2DimensionLevel	A `BI2DimensionLevel` describes the semantic of the unit for which the data is collected.
BI2DimensionPrecedence	A `BI2DimensionPrecedence` between two `BI2DimensionLevel` dimensional levels means that the upper level provides the aggregated data to the lower level.
BI2DimensionShowAttribute	A `BI2DimensionIdAttribute` is a kind of a `BI2DimensionAttribute` used for providing the data.
BI2DimensionSortAttribute	A `BI2DimensionIdAttribute` is a kind of a `BI2DimensionAttribute` used for sorting.
BI2DimensionTree	A `BI2DimensionTree` is a quasi-hierarchy that describes the levels in which the data is aggregated.
BI2Hierarchy	A `BI2Hierarchy` is a path in a `BI2DimensionTree` through which the data is collected in aggregated form.
BI2HierarchyLevel	A `BI2HierarchyLevel` is the use of a `BI2DimensionLevel` in a `BI2Hierarchy` and thus indirectly the use of the `ERAttributeSet` assigned to the dimension level.
BI2MeasurementTime	A `BI2MeasurementTime` defines the rule, at which point of time the data is determined.
BIHierarchy	Deprecated: Use the BI2 classes for the 2nd generation procedure.
BIHierarchyAttribute	Deprecated: Use the BI2 classes for the 2nd generation procedure.
BIHierarchyLevel	Deprecated: Use the BI2 classes for the 2nd generation procedure.
BIHierarchyRole	Deprecated: Use the BI2 classes for the 2nd generation procedure.
BIHierarchySortAttribute	Deprecated: Use the BI2 classes for the 2nd generation procedure.
ERAttribute	An `ERAttribute` is a property of an `EREntity`.
ERAttributeSet	An `ERAttributeSet` of the Entity Relationship Model can be an `EREntity` or a `ERView`.
ERCheckConstraint	A `ERCheckConstraint` describes the value consistency of the attributes.
EREntity	An `EREntity` as part of the Entity Relationship Model is specified by its attributes and its relationships to other entities.
ERForeignKey	A `ERForeignKey` is a collection of attributes of its `EREntity`.
ERGeneralization	A `ERGeneralization` is a special relationship between two entities.
ERGeneralizationSet	A `ERGeneralizationSet` is a collection of generalization relationships to specify disjoint and covering instance sets of the specialization entities.
ERRelationship	A `ERRelationship` connects two entities via `ERRole` roles.
ERRole	A `ERRole` is a part of a `ERRelationship` which connects the relationship to an `EREntity`.
ERUniqueKey	An `ERUniqueKey` is a collection of attributes of its `ERAttributeSet`.
ERUsedAttribute	An `ERUsedAttribute` (`ERAttribute` or `ERViewAttribute`) can be used by an `ERViewElement`.
ERView	A `ERView` to the Entity Relationship Model builds a table by joining and filtering the selected attributes.
ERViewAttribute	An `ERViewAttribute` describes a column of an `ERView`.
ERViewElement	A `ERViewElement` (`ERView`,`ERViewAttribute` or `ERViewFrom` can specify an expression using attributes.
ERViewFrom	A `ERViewFrom` of a `ERView` points to an `ERAttributeSet` to use its attributes for viewing or filtering.
ERViewSubselectFrom	A `ERViewSubselectFrom` of a `ERView` points to an `ERAttributeSet` to use its attributes in subselects wihtin expressions.

Class Summary
Class	Description
ARG_MinMaxCmd	Argument for setting the min/max values of a `ERRole` at same time.
BI2CubeDimensionHelper	A `BI2CubeDimension` is an axis of an `BI2Cube` and refers to a `BI2DimensionTree` to determine the semantics of the axis labeling.
BI2CubeDimensionHierarchyHelper	A `BI2CubeDimensionHierarchy` indicates which `BI2Hierarchy` is used for the axis labeling of the `BI2CubeDimension`.
BI2CubeHelper	In an `BI2Cube`, the data is stored redundantly in segments of a multidimensional cube.
BI2DimensionIdAttributeHelper	A `BI2DimensionIdAttribute` is a kind of a `BI2DimensionAttribute` used for item identification.
BI2DimensionLevelHelper	A `BI2DimensionLevel` describes the semantic of the unit for which the data is collected.
BI2DimensionPrecedenceHelper	A `BI2DimensionPrecedence` between two `BI2DimensionLevel` dimensional levels means that the upper level provides the aggregated data to the lower level.
BI2DimensionShowAttributeHelper	A `BI2DimensionIdAttribute` is a kind of a `BI2DimensionAttribute` used for providing the data.
BI2DimensionSortAttributeHelper	A `BI2DimensionIdAttribute` is a kind of a `BI2DimensionAttribute` used for sorting.
BI2DimensionTreeHelper	A `BI2DimensionTree` is a quasi-hierarchy that describes the levels in which the data is aggregated.
BI2HierarchyHelper	A `BI2Hierarchy` is a path in a `BI2DimensionTree` through which the data is collected in aggregated form.
BI2HierarchyLevelHelper	A `BI2HierarchyLevel` is the use of a `BI2DimensionLevel` in a `BI2Hierarchy` and thus indirectly the use of the `ERAttributeSet` assigned to the dimension level.
BI2MeasurementTimeHelper	A `BI2MeasurementTime` defines the rule, at which point of time the data is determined.
BIHierarchyAttributeHelper	Deprecated: Use the BI2 classes for the 2nd generation procedure.
BIHierarchyHelper	Deprecated: Use the BI2 classes for the 2nd generation procedure.
BIHierarchyLevelHelper	Deprecated: Use the BI2 classes for the 2nd generation procedure.
BIHierarchyRoleHelper	Deprecated: Use the BI2 classes for the 2nd generation procedure.
BIHierarchySortAttributeHelper	Deprecated: Use the BI2 classes for the 2nd generation procedure.
ERAttributeHelper	An `ERAttribute` is a property of an `EREntity`.
ERCheckConstraintHelper	A `ERCheckConstraint` describes the value consistency of the attributes.
EREntityHelper	An `EREntity` as part of the Entity Relationship Model is specified by its attributes and its relationships to other entities.
ERForeignKeyHelper	A `ERForeignKey` is a collection of attributes of its `EREntity`.
ERGeneralizationHelper	A `ERGeneralization` is a special relationship between two entities.
ERGeneralizationSetHelper	A `ERGeneralizationSet` is a collection of generalization relationships to specify disjoint and covering instance sets of the specialization entities.
ERRelationshipHelper	A `ERRelationship` connects two entities via `ERRole` roles.
ERUniqueKeyHelper	An `ERUniqueKey` is a collection of attributes of its `ERAttributeSet`.
ERViewAttributeHelper	An `ERViewAttribute` describes a column of an `ERView`.
ERViewFromHelper	A `ERViewFrom` of a `ERView` points to an `ERAttributeSet` to use its attributes for viewing or filtering.
ERViewHelper	A `ERView` to the Entity Relationship Model builds a table by joining and filtering the selected attributes.
ERViewSubselectFromHelper	A `ERViewSubselectFrom` of a `ERView` points to an `ERAttributeSet` to use its attributes in subselects wihtin expressions.

Enum Summary
Enum	Description
BI2Cube.VAttr
BI2CubeDimension.VAttr
BI2CubeDimensionHierarchy.VAttr
BI2DimensionAttribute.VAttr
BI2DimensionLevel.VAttr
BI2DimensionPrecedence.VAttr
BI2DimensionShowAttribute.VAttr
BI2DimensionSortAttribute.VAttr
BI2DimensionTree.VAttr
BI2Hierarchy.VAttr
BI2HierarchyLevel.VAttr
BI2MeasurementTime.VAttr
BIHierarchy.VAttr
BIHierarchyAttribute.VAttr
BIHierarchyLevel.VAttr
BIHierarchyRole.VAttr
BIHierarchySortAttribute.VAttr
ERAttribute.VAttr
ERAttributeSet.VAttr
ERCheckConstraint.VAttr
EREntity.VAttr
ERForeignKey.VAttr
ERGeneralization.VAttr
ERGeneralizationSet.VAttr
ERRelationship.VAttr
ERRole.VAttr
ERUniqueKey.VAttr
ERUsedAttribute.VAttr
ERView.VAttr
ERViewAttribute.VAttr
ERViewElement.VAttr
ERViewFrom.VAttr
ERViewSubselectFrom.VAttr

Package de.mid.innovator.srv2api.icw2er