OCLStandardLibraryImpl

java.lang.Object
- org.eclipse.ocl.ecore.internal.OCLStandardLibraryImpl

All Implemented Interfaces:

OCLStandardLibrary<EClassifier>
```
public final class OCLStandardLibraryImpl
extends Object
implements OCLStandardLibrary<EClassifier>
```
Implementation of the OCLStandardLibrary for the Ecore environment.

Author:

Christian W. Damus (cdamus)

Field Summary

Fields
Modifier and Type	Field and Description
`static OCLStandardLibraryImpl`	`INSTANCE` The shared instance of the OCL Standard Library for the UML environment.
`static EObject`	`INVALID` The singleton instance of the `OclInvalid` standard library type.
`static EPackage`	`stdlibPackage` The package containing the OCL Standard Library classifiers.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`static EClass`	`createShadowClass(EClassifier classifier)` Creates the shadow class to contain features that an Ecore classifier cannot contain for itself.
`static EClass`	`findShadowClass(EClassifier classifier, EPackage pkg)` Finds the shadow class to contain features defined for the specified OCL `type`, if it already exists.
`EClassifier`	`getBag()` Obtains the generic instance of the `BagType` metatype, named `Bag(T)`.
`EClassifier`	`getBoolean()` Obtains the instance of the `PrimitiveType` metatype, named `Boolean`.
`EClassifier`	`getCollection()` Obtains the generic instance of the `CollectionType` metatype, named `Collection(T)`.
`static <any>`	`getExistingOperations(EClassifier type)` Obtains the existing operations of the specified type, stored in it or in a shadow class.
`EClassifier`	`getInteger()` Obtains the instance of the `PrimitiveType` metatype, named `Integer`.
`Object`	`getInvalid()` Obtains the single instance of the `OclInvalid` type, identified by the token `invalid`.
`EClassifier`	`getOclAny()` Obtains the single instance of the `AnyType` metatype, named `OclAny`.
`EClassifier`	`getOclElement()` Obtains the generic instance of the `ElementType` metatype, named `OclElement`.
`EClassifier`	`getOclExpression()` Obtains the instance of the `ElementType` metatype that represents the type of OCL expressions in the model, named `OclExpression`.
`EClassifier`	`getOclInvalid()` Obtains the single instance of the `InvalidType` metatype, named `OclInvalid`.
`EClassifier`	`getOclMessage()` Obtains the generic instance of the `MessageType` metatype, named `OclMessage`.
`EClassifier`	`getOclType()` Obtains the generic instance of the `TypeType` metatype, named `OclType`.
`EClassifier`	`getOclVoid()` Obtains the single instance of the `VoidType` metatype, named `OclVoid`.
`EClassifier`	`getOrderedSet()` Obtains the generic instance of the `OrderedSetType` metatype, named `OrderedSet(T)`.
`static EClassifier`	`getOwner(EOperation operation)`
`static EClassifier`	`getOwner(EStructuralFeature property)`
`EClassifier`	`getReal()` Obtains the instance of the `PrimitiveType` metatype, named `Real`.
`static EClassifier`	`getRealClassifier(EClass shadowClass)`
`EClassifier`	`getSequence()` Obtains the generic instance of the `SequenceType` metatype, named `Sequence(T)`.
`EClassifier`	`getSet()` Obtains the generic instance of the `SetType` metatype, named `Set(T)`.
`EClassifier`	`getState()` Obtains the instance of the `ElementType` metatype that represents the type of states in the model, named `State`.
`EClassifier`	`getString()` Obtains the instance of the `PrimitiveType` metatype, named `String`.
`EClassifier`	`getT()` Obtains a generic instance of the `AnyType` metatype that represents the type parameter of generic types and operations, named `T`.
`EClassifier`	`getT2()` Obtains a generic instance of the `AnyType` metatype that represents another type parameter of generic operations (particularly certain OCL `Collection` operations), named `T2`.
`EClassifier`	`getUnlimitedNatural()` Obtains the instance of the `PrimitiveType` metatype, named `UnlimitedNatural`.
`static <any>`	`selectIterators(Collection<EOperation> operations)` Selects from the specified operations those that are collection iterators.
`static void`	`stereotypeAsIterator(Collection<EOperation> operations)` Marks the specified operations as being collection iterators (as distinct from ordinary operations).

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - INSTANCE
```
public static final OCLStandardLibraryImpl INSTANCE
```
    The shared instance of the OCL Standard Library for the UML environment.
  - stdlibPackage
```
public static EPackage stdlibPackage
```
    The package containing the OCL Standard Library classifiers.
  - INVALID
```
public static final EObject INVALID
```
    The singleton instance of the OclInvalid standard library type.
- Method Detail
  - getBoolean
```
public EClassifier getBoolean()
```
    Description copied from interface: OCLStandardLibrary
    
    Obtains the instance of the PrimitiveType metatype, named Boolean.
    
    Specified by:
    
    getBoolean in interface OCLStandardLibrary<EClassifier>
    
    Returns:
    
    the Boolean type (an instance of PrimitiveType)
  - getInteger
```
public EClassifier getInteger()
```
    Description copied from interface: OCLStandardLibrary
    
    Obtains the instance of the PrimitiveType metatype, named Integer.
    
    Specified by:
    
    getInteger in interface OCLStandardLibrary<EClassifier>
    
    Returns:
    
    the Integer type (an instance of PrimitiveType)
  - getUnlimitedNatural
```
public EClassifier getUnlimitedNatural()
```
    Description copied from interface: OCLStandardLibrary
    
    Obtains the instance of the PrimitiveType metatype, named UnlimitedNatural.
    
    Specified by:
    
    getUnlimitedNatural in interface OCLStandardLibrary<EClassifier>
    
    Returns:
    
    the UnlimitedNatural type (an instance of PrimitiveType)
  - getOclInvalid
```
public EClassifier getOclInvalid()
```
    Description copied from interface: OCLStandardLibrary
    
    Obtains the single instance of the InvalidType metatype, named OclInvalid.
    
    Specified by:
    
    getOclInvalid in interface OCLStandardLibrary<EClassifier>
    
    Returns:
    
    the OclInvalid type (an instance of InvalidType)
  - getReal
```
public EClassifier getReal()
```
    Description copied from interface: OCLStandardLibrary
    
    Obtains the instance of the PrimitiveType metatype, named Real.
    
    Specified by:
    
    getReal in interface OCLStandardLibrary<EClassifier>
    
    Returns:
    
    the Real type (an instance of PrimitiveType)
  - getString
```
public EClassifier getString()
```
    Description copied from interface: OCLStandardLibrary
    
    Obtains the instance of the PrimitiveType metatype, named String.
    
    Specified by:
    
    getString in interface OCLStandardLibrary<EClassifier>
    
    Returns:
    
    the String type (an instance of PrimitiveType)
  - getOclAny
```
public EClassifier getOclAny()
```
    Description copied from interface: OCLStandardLibrary
    
    Obtains the single instance of the AnyType metatype, named OclAny.
    
    Specified by:
    
    getOclAny in interface OCLStandardLibrary<EClassifier>
    
    Returns:
    
    the OclAny type (an instance of AnyType)
  - getOclElement
```
public EClassifier getOclElement()
```
    Description copied from interface: OCLStandardLibrary
    
    Obtains the generic instance of the ElementType metatype, named OclElement.
    
    Specified by:
    
    getOclElement in interface OCLStandardLibrary<EClassifier>
    
    Returns:
    
    the OclElement type (an instance of ElementType)
  - getInvalid
```
public Object getInvalid()
```
    Description copied from interface: OCLStandardLibrary
    
    Obtains the single instance of the OclInvalid type, identified by the token invalid.
    
    Specified by:
    
    getInvalid in interface OCLStandardLibrary<EClassifier>
    
    Returns:
    
    the invalid instance (an instance of invalid)
  - getState
```
public EClassifier getState()
```
    Description copied from interface: OCLStandardLibrary
    
    Obtains the instance of the ElementType metatype that represents the type of states in the model, named State.
    
    Specified by:
    
    getState in interface OCLStandardLibrary<EClassifier>
    
    Returns:
    
    the State type (an instance of ElementType)
  - getOclMessage
```
public EClassifier getOclMessage()
```
    Description copied from interface: OCLStandardLibrary
    
    Obtains the generic instance of the MessageType metatype, named OclMessage.
    
    Specified by:
    
    getOclMessage in interface OCLStandardLibrary<EClassifier>
    
    Returns:
    
    the OclMessage type (an instance of MessageType)
  - getOclType
```
public EClassifier getOclType()
```
    Description copied from interface: OCLStandardLibrary
    
    Obtains the generic instance of the TypeType metatype, named OclType.
    
    Specified by:
    
    getOclType in interface OCLStandardLibrary<EClassifier>
    
    Returns:
    
    the OclType type (an instance of TypeType)
  - getOclVoid
```
public EClassifier getOclVoid()
```
    Description copied from interface: OCLStandardLibrary
    
    Obtains the single instance of the VoidType metatype, named OclVoid.
    
    Specified by:
    
    getOclVoid in interface OCLStandardLibrary<EClassifier>
    
    Returns:
    
    the OclVoid type (an instance of VoidType)
  - getT
```
public EClassifier getT()
```
    Description copied from interface: OCLStandardLibrary
    
    Obtains a generic instance of the AnyType metatype that represents the type parameter of generic types and operations, named T.
    
    Specified by:
    
    getT in interface OCLStandardLibrary<EClassifier>
    
    Returns:
    
    the T type parameter (an instance of AnyType)
  - getT2
```
public EClassifier getT2()
```
    Description copied from interface: OCLStandardLibrary
    
    Obtains a generic instance of the AnyType metatype that represents another type parameter of generic operations (particularly certain OCL Collection operations), named T2.
    
    Specified by:
    
    getT2 in interface OCLStandardLibrary<EClassifier>
    
    Returns:
    
    the T2 type parameter (an instance of AnyType)
  - getSet
```
public EClassifier getSet()
```
    Description copied from interface: OCLStandardLibrary
    
    Obtains the generic instance of the SetType metatype, named Set(T).
    
    Specified by:
    
    getSet in interface OCLStandardLibrary<EClassifier>
    
    Returns:
    
    the Set(T) type (an instance of SetType)
  - getOrderedSet
```
public EClassifier getOrderedSet()
```
    Description copied from interface: OCLStandardLibrary
    
    Obtains the generic instance of the OrderedSetType metatype, named OrderedSet(T).
    
    Specified by:
    
    getOrderedSet in interface OCLStandardLibrary<EClassifier>
    
    Returns:
    
    the OrderedSet(T) type (an instance of OrderedSetType)
  - getBag
```
public EClassifier getBag()
```
    Description copied from interface: OCLStandardLibrary
    
    Obtains the generic instance of the BagType metatype, named Bag(T).
    
    Specified by:
    
    getBag in interface OCLStandardLibrary<EClassifier>
    
    Returns:
    
    the Bag(T) type (an instance of BagType)
  - getSequence
```
public EClassifier getSequence()
```
    Description copied from interface: OCLStandardLibrary
    
    Obtains the generic instance of the SequenceType metatype, named Sequence(T).
    
    Specified by:
    
    getSequence in interface OCLStandardLibrary<EClassifier>
    
    Returns:
    
    the Sequence(T) type (an instance of SequenceType)
  - getCollection
```
public EClassifier getCollection()
```
    Description copied from interface: OCLStandardLibrary
    
    Obtains the generic instance of the CollectionType metatype, named Collection(T).
    
    Specified by:
    
    getCollection in interface OCLStandardLibrary<EClassifier>
    
    Returns:
    
    the Collection(T) type (an instance of CollectionType)
  - getOclExpression
```
public EClassifier getOclExpression()
```
    Description copied from interface: OCLStandardLibrary
    
    Obtains the instance of the ElementType metatype that represents the type of OCL expressions in the model, named OclExpression.
    
    Specified by:
    
    getOclExpression in interface OCLStandardLibrary<EClassifier>
    
    Returns:
    
    the OclExpression type (an instance of ElementType)
  - getOwner
```
public static EClassifier getOwner(EOperation operation)
```
  - getOwner
```
public static EClassifier getOwner(EStructuralFeature property)
```
  - createShadowClass
```
public static EClass createShadowClass(EClassifier classifier)
```
    Creates the shadow class to contain features that an Ecore classifier cannot contain for itself.
    
    Parameters:
    
    classifier - an Ecore classifier
    
    Returns:
    
    the class containing its features
  - findShadowClass
```
public static EClass findShadowClass(EClassifier classifier,
                                     EPackage pkg)
```
    Finds the shadow class to contain features defined for the specified OCL type, if it already exists.
    
    Parameters:
    
    classifier - an Ecore classifier
    
    pkg - the package in which to look for the shadow class
    
    Returns:
    
    the class containing its features, or null if not found
  - getRealClassifier
```
public static EClassifier getRealClassifier(EClass shadowClass)
```
  - getExistingOperations
```
public static <any> getExistingOperations(EClassifier type)
```
    Obtains the existing operations of the specified type, stored in it or in a shadow class. Note that this method returns null, not an empty list, if none are found.
    
    Parameters:
    
    type - an OCL pre-defined type
    
    Returns:
    
    its existing operations, or null if none are found
  - stereotypeAsIterator
```
public static void stereotypeAsIterator(Collection<EOperation> operations)
```
    Marks the specified operations as being collection iterators (as distinct from ordinary operations).
    
    Parameters:
    
    operations - operations to designate as iterators
  - selectIterators
```
public static <any> selectIterators(Collection<EOperation> operations)
```
    Selects from the specified operations those that are collection iterators.
    
    Parameters:
    
    operations - operations
    
    Returns:
    
    the subset that are stereotyped as iterators

Class OCLStandardLibraryImpl

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

INSTANCE

stdlibPackage

INVALID

Method Detail

getBoolean

getInteger

getUnlimitedNatural

getOclInvalid

getReal

getString

getOclAny

getOclElement

getInvalid

getState

getOclMessage

getOclType

getOclVoid

getT

getT2

getSet

getOrderedSet

getBag

getSequence

getCollection

getOclExpression

getOwner

getOwner

createShadowClass

findShadowClass

getRealClassifier

getExistingOperations

stereotypeAsIterator

selectIterators