Examples of org.eclipse.persistence.jpa.jpql.model.query.SizeExpressionStateObject

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

Examples of org.eclipse.persistence.jpa.jpql.model.query.SizeExpressionStateObject

org.eclipse.persistence.jpa.jpql.model.query.SizeExpressionStateObject
The SIZE function returns an integer value, the number of elements of the collection. If the collection is empty, the SIZE function evaluates to zero.

BNF: expression ::= SIZE(collection_valued_path_expression)
@see SizeExpression @version 2.4 @since 2.4 @author Pascal Filion

  @Override
  public void visit(SizeExpression expression) {


    expression.getExpression().accept(this);


    SizeExpressionStateObject stateObject = new SizeExpressionStateObject(
      parent,
      this.stateObject
    );


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

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  /**
   * {@inheritDoc}
   */
  public T size(String path) {
    StateObject stateObject = new SizeExpressionStateObject(parent, buildCollectionPath(path));
    add(stateObject);
    return (T) this;
  }

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  @Override
  public void visit(SizeExpression expression) {


    expression.getExpression().accept(this);


    SizeExpressionStateObject stateObject = new SizeExpressionStateObject(
      parent,
      this.stateObject
    );


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

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  @Override
  public void visit(SizeExpression expression) {


    expression.getExpression().accept(this);


    SizeExpressionStateObject stateObject = new SizeExpressionStateObject(
      parent,
      this.stateObject
    );


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

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  /**
   * {@inheritDoc}
   */
  public T size(String path) {
    StateObject stateObject = new SizeExpressionStateObject(parent, buildCollectionPath(path));
    add(stateObject);
    return (T) this;
  }

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Related Classes of org.eclipse.persistence.jpa.jpql.model.query.SizeExpressionStateObject

org.eclipse.persistence.jpa.jpql.model.AbstractScalarExpressionStateObjectBuilder

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

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