Examples of VirtualIdentificationVariableFinder

Examples of org.eclipse.persistence.jpa.jpql.DefaultSemanticValidator.VirtualIdentificationVariableFinder

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   * @return The {@link IdentificationVariable} defining either the identification variable or the
   * virtual identification variable for the <code><b>DELETE</b></code> or for the
   * <code><b>UPDATE</b></code> query
   */
  protected IdentificationVariable findVirtualIdentificationVariable(AbstractSchemaName expression) {
    VirtualIdentificationVariableFinder visitor = getVirtualIdentificationVariableFinder();
    try {
      expression.accept(visitor);
      return visitor.expression;
    }
    finally {
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Examples of org.eclipse.persistence.jpa.jpql.DefaultSemanticValidator.VirtualIdentificationVariableFinder

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   *
   * @return The visitor that can traverse the query and returns the {@link IdentificationVariable}
   */
  protected VirtualIdentificationVariableFinder getVirtualIdentificationVariableFinder() {
    if (virtualIdentificationVariableFinder == null) {
      virtualIdentificationVariableFinder = new VirtualIdentificationVariableFinder();
    }
    return virtualIdentificationVariableFinder;
  }
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Examples of org.eclipse.persistence.jpa.jpql.DefaultSemanticValidator.VirtualIdentificationVariableFinder

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  protected Resolver resolveDerivePathResolver() {

    if (derivedPathResolver == null) {

      // Retrieve the identification variable of the top-level query's base declaration
      VirtualIdentificationVariableFinder finder = new VirtualIdentificationVariableFinder();
      abstractSchemaName.accept(finder);

      if (finder.expression != null) {

        // Retrieve the Resolver for the identification variable
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Examples of org.eclipse.persistence.jpa.jpql.DefaultSemanticValidator.VirtualIdentificationVariableFinder

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   * @return The {@link IdentificationVariable} defining either the identification variable or the
   * virtual identification variable for the <code><b>DELETE</b></code> or for the
   * <code><b>UPDATE</b></code> query
   */
  protected IdentificationVariable findVirtualIdentificationVariable(AbstractSchemaName expression) {
    VirtualIdentificationVariableFinder visitor = getVirtualIdentificationVariableFinder();
    try {
      expression.accept(visitor);
      return visitor.expression;
    }
    finally {
View Full Code Here

Examples of org.eclipse.persistence.jpa.jpql.DefaultSemanticValidator.VirtualIdentificationVariableFinder

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   *
   * @return The visitor that can traverse the query and returns the {@link IdentificationVariable}
   */
  protected VirtualIdentificationVariableFinder getVirtualIdentificationVariableFinder() {
    if (virtualIdentificationVariableFinder == null) {
      virtualIdentificationVariableFinder = new VirtualIdentificationVariableFinder();
    }
    return virtualIdentificationVariableFinder;
  }
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