org.apache.jdo.impl.model.jdo
Class JDOArrayImplDynamic

java.lang.Object
  extended byorg.apache.jdo.impl.model.jdo.JDOElementImpl
      extended byorg.apache.jdo.impl.model.jdo.JDORelationshipImpl
          extended byorg.apache.jdo.impl.model.jdo.JDOArrayImplDynamic
All Implemented Interfaces:
JDOArray, JDOElement, JDORelationship
Direct Known Subclasses:
JDOArrayImplCaching

public class JDOArrayImplDynamic
extends JDORelationshipImpl
implements JDOArray

An instance of this class represents the JDO relationship metadata of a array relationship field. This dynamic implementation only stores property values explicitly set by setter method.

Since:
1.1
Version:
2.0
Author:
Michael Bouschen

Field Summary
protected  java.lang.Boolean embeddedElement
          Property embeddedElement.
 
Fields inherited from class org.apache.jdo.impl.model.jdo.JDORelationshipImpl
inverse, mappedBy
 
Fields inherited from class org.apache.jdo.impl.model.jdo.JDOElementImpl
 
Fields inherited from interface org.apache.jdo.model.jdo.JDORelationship
CARDINALITY_N, CARDINALITY_ONE, CARDINALITY_ZERO
 
Constructor Summary
JDOArrayImplDynamic()
           
 
Method Summary
 JavaType getElementType()
          Get the type representation of the array component type.
 JavaType getRelatedJavaType()
          Get the type representation of the relationship.
 boolean isEmbeddedElement()
          Determines whether the values of the elements should be stored if possible as part of the instance instead of as their own instances in the datastore.
 boolean isJDOArray()
          Determines whether this JDORelationship represents an array relationship or not.
 void setEmbeddedElement(boolean embeddedElement)
          Set whether the values of the elements should be stored if possible as part of the instance instead of as their own instances in the datastore.
 
Methods inherited from class org.apache.jdo.impl.model.jdo.JDORelationshipImpl
getDeclaringField, getInverseRelationship, getInverseRelationshipName, getLowerBound, getMappedBy, getRelatedJDOClass, getUpperBound, isJDOCollection, isJDOMap, isJDOReference, isOwner, setDeclaringField, setInverseRelationship, setLowerBound, setMappedBy, setUpperBound
 
Methods inherited from class org.apache.jdo.impl.model.jdo.JDOElementImpl
addPropertyChangeListener, addVetoableChangeListener, createJDOExtension, firePropertyChange, fireVetoableChange, getJDOExtensions, removeJDOExtension, removePropertyChangeListener, removeVetoableChangeListener
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface org.apache.jdo.model.jdo.JDORelationship
getDeclaringField, getInverseRelationship, getInverseRelationshipName, getLowerBound, getMappedBy, getRelatedJDOClass, getUpperBound, isJDOCollection, isJDOMap, isJDOReference, isOwner, setDeclaringField, setInverseRelationship, setLowerBound, setMappedBy, setUpperBound
 
Methods inherited from interface org.apache.jdo.model.jdo.JDOElement
addPropertyChangeListener, addVetoableChangeListener, createJDOExtension, getJDOExtensions, removeJDOExtension, removePropertyChangeListener, removeVetoableChangeListener
 

Field Detail

embeddedElement

protected java.lang.Boolean embeddedElement
Property embeddedElement.

Constructor Detail

JDOArrayImplDynamic

public JDOArrayImplDynamic()
Method Detail

isEmbeddedElement

public boolean isEmbeddedElement()
Determines whether the values of the elements should be stored if possible as part of the instance instead of as their own instances in the datastore.

Specified by:
isEmbeddedElement in interface JDOArray
Returns:
true if the elements should be stored as part of the instance; false otherwise

setEmbeddedElement

public void setEmbeddedElement(boolean embeddedElement)
Set whether the values of the elements should be stored if possible as part of the instance instead of as their own instances in the datastore.

Specified by:
setEmbeddedElement in interface JDOArray
Parameters:
embeddedElement - flag indicating whether the elements should be stored as part of the instance

getElementType

public JavaType getElementType()
Get the type representation of the array component type.

Specified by:
getElementType in interface JDOArray
Returns:
the array component type

isJDOArray

public boolean isJDOArray()
Determines whether this JDORelationship represents an array relationship or not. A return of true means this JDORelationship is a JDOArray instance.

Specified by:
isJDOArray in interface JDORelationship
Overrides:
isJDOArray in class JDORelationshipImpl
Returns:
true if this JDORelationship represents an array relationship; false otherwise.

getRelatedJavaType

public JavaType getRelatedJavaType()
Get the type representation of the relationship. This will be the JavaType for references, the element type for collections and arrays, and the value type for maps.

Specified by:
getRelatedJavaType in class JDORelationshipImpl
Returns:
the relationship type