org.eclipse.ocl.examples.domain.values.impl
Class NullValueImpl

java.lang.Object
  extended by org.eclipse.ocl.examples.domain.values.impl.AbstractValue
      extended by org.eclipse.ocl.examples.domain.values.impl.AbstractUndefinedValue
          extended by org.eclipse.ocl.examples.domain.values.impl.AbstractUndefinedCollectionValue
              extended by org.eclipse.ocl.examples.domain.values.impl.NullValueImpl
All Implemented Interfaces:
java.lang.Comparable<NumericValue>, java.lang.Iterable<Value>, BagValue, BooleanValue, CollectionValue, ElementValue, IntegerValue, NullValue, NumericValue, ObjectValue, OrderedSetValue, RealValue, SequenceValue, SetValue, StringValue, TypeValue, UniqueCollectionValue, UnlimitedValue, Value

public class NullValueImpl
extends AbstractUndefinedCollectionValue
implements NullValue


Nested Class Summary
 
Nested classes/interfaces inherited from interface org.eclipse.ocl.examples.domain.values.BooleanValue
BooleanValue.Accumulator
 
Nested classes/interfaces inherited from interface org.eclipse.ocl.examples.domain.values.IntegerValue
IntegerValue.Accumulator
 
Field Summary
 
Fields inherited from class org.eclipse.ocl.examples.domain.values.impl.AbstractValue
valueFactory
 
Constructor Summary
NullValueImpl(ValueFactory valueFactory)
           
 
Method Summary
 java.lang.Object asEcoreObject()
          Return the Ecore representation of this value.
 DomainElement asElement()
           
 Value asValidValue()
           
 boolean equals(java.lang.Object obj)
           
 DomainType getType()
          Return the type of this value determined from its construction context.
 int hashCode()
           
 boolean isNull()
           
 java.lang.String toString()
           
 
Methods inherited from class org.eclipse.ocl.examples.domain.values.impl.AbstractUndefinedCollectionValue
append, asCollection, asList, at, count, createNew, excludes, excludesAll, excluding, first, flatten, flatten, getCollectionType, getKind, includes, includesAll, including, indexOf, insertAt, intersection, intSize, isEmpty, iterator, last, maxMin, minus, notEmpty, prepend, product, reverse, selectByKind, selectByType, size, sort, subOrderedSet, subSequence, sum, symmetricDifference, toSequenceValue, union
 
Methods inherited from class org.eclipse.ocl.examples.domain.values.impl.AbstractUndefinedValue
abs, add, add, asFalse, asObject, asTrue, bigDecimalValue, bigIntegerValue, compareTo, div, divide, divide, doubleValue, floor, getElement, getInstanceType, getObject, isUndefined, max, max, min, min, mod, multiply, multiply, negate, round, signum, stringValue, subtract, subtract, toInvalidValue
 
Methods inherited from class org.eclipse.ocl.examples.domain.values.impl.AbstractValue
asBagValue, asBoolean, asBooleanValue, asCollectionValue, asDouble, asElementValue, asInteger, asIntegerValue, asNavigableObject, asObjectValue, asOrderedSetValue, asRealValue, asSequenceValue, asSetValue, asString, asStringValue, asTypeValue, asUniqueCollectionValue, getActualType, getValueFactory, isCollectionValue, isFalse, isIntegerValue, isInvalid, isRealValue, isTrue, isUnlimited, isUnlimitedNatural, oclToString, toIntegerValue, toIteratorValue, toRealValue, toString
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface org.eclipse.ocl.examples.domain.values.NullValue
negate
 
Methods inherited from interface org.eclipse.ocl.examples.domain.values.IntegerValue
add, bigIntegerValue, div, divide, max, min, mod, multiply, subtract
 
Methods inherited from interface org.eclipse.ocl.examples.domain.values.RealValue
abs, add, divide, floor, max, min, multiply, round, signum, subtract
 
Methods inherited from interface org.eclipse.ocl.examples.domain.values.StringValue
stringValue
 
Methods inherited from interface org.eclipse.ocl.examples.domain.values.NumericValue
bigDecimalValue, doubleValue, toIntegerValue
 
Methods inherited from interface java.lang.Comparable
compareTo
 
Methods inherited from interface org.eclipse.ocl.examples.domain.values.OrderedSetValue
subOrderedSet
 
Methods inherited from interface org.eclipse.ocl.examples.domain.values.SequenceValue
append, at, first, indexOf, insertAt, last, prepend, reverse, subSequence
 
Methods inherited from interface org.eclipse.ocl.examples.domain.values.UniqueCollectionValue
minus, symmetricDifference
 
Methods inherited from interface org.eclipse.ocl.examples.domain.values.CollectionValue
asCollection, asList, count, excludes, excludesAll, excluding, flatten, flatten, getCollectionType, getKind, includes, includesAll, including, intersection, intSize, isEmpty, iterator, maxMin, notEmpty, product, selectByKind, selectByType, size, sort, sum, toSequenceValue, union
 
Methods inherited from interface org.eclipse.ocl.examples.domain.values.TypeValue
getInstanceType
 
Methods inherited from interface org.eclipse.ocl.examples.domain.values.ElementValue
getElement
 
Methods inherited from interface org.eclipse.ocl.examples.domain.values.ObjectValue
getObject
 

Constructor Detail

NullValueImpl

public NullValueImpl(ValueFactory valueFactory)
Method Detail

asEcoreObject

public java.lang.Object asEcoreObject()
Description copied from interface: Value
Return the Ecore representation of this value.

Specified by:
asEcoreObject in interface Value
Overrides:
asEcoreObject in class AbstractValue

asElement

public DomainElement asElement()
Specified by:
asElement in interface Value
Overrides:
asElement in class AbstractValue

asValidValue

public Value asValidValue()
Specified by:
asValidValue in interface Value

equals

public boolean equals(java.lang.Object obj)
Overrides:
equals in class java.lang.Object

getType

public DomainType getType()
Description copied from interface: Value
Return the type of this value determined from its construction context. In the case of collections this may differ from the actual type.

Specified by:
getType in interface Value

hashCode

public int hashCode()
Overrides:
hashCode in class java.lang.Object

isNull

public boolean isNull()
Specified by:
isNull in interface Value
Overrides:
isNull in class AbstractValue

toString

public java.lang.String toString()
Overrides:
toString in class java.lang.Object