Examples of org.eclipse.persistence.jpa.jpql.tools.model.query.ObjectExpressionStateObject

Package org.eclipse.persistence.jpa.jpql.tools.model.query

Examples of org.eclipse.persistence.jpa.jpql.tools.model.query.ObjectExpressionStateObject

org.eclipse.persistence.jpa.jpql.tools.model.query.ObjectExpressionStateObject
Stand-alone identification variables in the SELECT clause may optionally be qualified by the OBJECT operator. The SELECT clause must not use the OBJECT operator to qualify path expressions.

BNF: expression ::= OBJECT(identification_variable)
@see ObjectExpression @version 2.4 @since 2.4 @author Pascal Filion


  /**
   * {@inheritDoc}
   */
  public ISelectExpressionStateObjectBuilder object(String identificationVariable) {
    StateObject stateObject = new ObjectExpressionStateObject(getParent(), identificationVariable);
    add(stateObject);
    return this;
  }

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   * {@inheritDoc}
   */
  @Override
  public void visit(ObjectExpression expression) {


    ObjectExpressionStateObject stateObject = new ObjectExpressionStateObject(
      parent,
      literal(expression.getExpression(), LiteralType.IDENTIFICATION_VARIABLE)
    );


    stateObject.setExpression(expression);
    this.stateObject = stateObject;
  }

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Related Classes of org.eclipse.persistence.jpa.jpql.tools.model.query.ObjectExpressionStateObject

org.eclipse.persistence.jpa.jpql.tools.model.AbstractSelectExpressionStateObjectBuilder

org.eclipse.persistence.jpa.jpql.tools.model.BasicStateObjectBuilder

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