Field Detail

• referenceClass

  protected java.lang.Class referenceClass

• referenceClassName

  protected java.lang.String referenceClassName

• joinCriteria

  protected Expression joinCriteria

Constructor Detail

• ForeignReferenceQueryKey

  public ForeignReferenceQueryKey()

Method Detail

• convertClassNamesToClasses

  public void convertClassNamesToClasses(java.lang.ClassLoader classLoader)

  INTERNAL: Convert all the class-name-based settings in this project to actual class-based settings

  Overrides:

  convertClassNamesToClasses in class QueryKey

  Parameters:

  classLoader -

• getJoinCriteria

  public Expression getJoinCriteria()

  PUBLIC: Return the join expression for the relationship defined by the query key.

• getReferenceClass

  public java.lang.Class getReferenceClass()

  PUBLIC: Return the reference class of the relationship.

• getReferenceClassName

  public java.lang.String getReferenceClassName()

  PUBLIC: Return the reference class name of the relationship.

• isForeignReferenceQueryKey

  public boolean isForeignReferenceQueryKey()

  INTERNAL: override the isForeignReferenceQueryKey() method in the superclass to return true.

  Overrides:

  isForeignReferenceQueryKey in class QueryKey

  Returns:

  boolean

• setJoinCriteria

  public void setJoinCriteria(Expression joinCriteria)

  PUBLIC: Set the join expression for the relationship defined by the query key.

  Example:

       builder.getField("ADDRESS.ADDRESS_ID").equal(builder.getParameter("EMPLOYEE.ADDR_ID");
   

• setReferenceClass

  public void setReferenceClass(java.lang.Class referenceClass)

  PUBLIC: Set the reference class of the relationship. This is not required for direct collection query keys.

• setReferenceClassName

  public void setReferenceClassName(java.lang.String referenceClassName)

  PUBLIC: Set the reference class name for this relationship This is used when projects are built without using classes

  Parameters:

  referenceClassName -

• getSourceTable

  public org.eclipse.persistence.internal.helper.DatabaseTable getSourceTable()

  PUBLIC: Returns the source table.

• getReferenceTable

  public org.eclipse.persistence.internal.helper.DatabaseTable getReferenceTable(ClassDescriptor desc)

  PUBLIC: Returns the reference table.

• getRelationTable

  public org.eclipse.persistence.internal.helper.DatabaseTable getRelationTable(ClassDescriptor referenceDescriptor)

  PUBLIC: Returns the relation table. Currently only ManyToMany and OneToOne may have relation table. The method is overridden to return null for other subclasses. The returned relationTable still could be null.