Examples of EmptyCollectionComparisonExpression

org.eclipse.persistence.jpa.jpql.parser.EmptyCollectionComparisonExpression
This expression tests whether or not the collection designated by the collection-valued path expression is empty (i.e, has no elements).

BNF: empty_collection_comparison_expression ::= collection_valued_path_expression IS [NOT] EMPTY
@version 2.4.2 @since 2.3 @author Pascal Filion

Examples of org.eclipse.persistence.jpa.jpql.parser.EmptyCollectionComparisonExpression


    if (stateObject.isDecorated()) {
      toText(stateObject);
    }
    else {
      EmptyCollectionComparisonExpression expression = stateObject.getExpression();


      stateObject.getStateObject().accept(this);
      writer.append(SPACE);


      // 'IS'
      appendIdentifier((expression != null) ? expression.getActualIsIdentifier() : IS, IS);
      writer.append(SPACE);


      // 'NOT'
      if (stateObject.hasNot()) {
        appendIdentifier((expression != null) ? expression.getActualNotIdentifier() : NOT, NOT);
        writer.append(SPACE);
      }


      // 'EMPTY'
      appendIdentifier((expression != null) ? expression.getActualEmptyIdentifier() : EMPTY, EMPTY);
    }
  }

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Examples of org.eclipse.persistence.jpa.jpql.parser.EmptyCollectionComparisonExpression


    if (stateObject.isDecorated()) {
      toText(stateObject);
    }
    else {
      EmptyCollectionComparisonExpression expression = stateObject.getExpression();


      stateObject.getStateObject().accept(this);
      writer.append(SPACE);


      // 'IS'
      appendIdentifier((expression != null) ? expression.getActualIsIdentifier() : IS, IS);
      writer.append(SPACE);


      // 'NOT'
      if (stateObject.hasNot()) {
        appendIdentifier((expression != null) ? expression.getActualNotIdentifier() : NOT, NOT);
        writer.append(SPACE);
      }


      // 'EMPTY'
      appendIdentifier((expression != null) ? expression.getActualEmptyIdentifier() : EMPTY, EMPTY);
    }
  }

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Examples of org.eclipse.persistence.jpa.jpql.parser.EmptyCollectionComparisonExpression


    if (stateObject.isDecorated()) {
      toText(stateObject);
    }
    else {
      EmptyCollectionComparisonExpression expression = stateObject.getExpression();


      stateObject.getStateObject().accept(this);
      writer.append(SPACE);


      // 'IS'
      appendIdentifier((expression != null) ? expression.getActualIsIdentifier() : IS, IS);
      writer.append(SPACE);


      // 'NOT'
      if (stateObject.hasNot()) {
        appendIdentifier((expression != null) ? expression.getActualNotIdentifier() : NOT, NOT);
        writer.append(SPACE);
      }


      // 'EMPTY'
      appendIdentifier((expression != null) ? expression.getActualEmptyIdentifier() : EMPTY, EMPTY);
    }
  }

View Full Code Here

Examples of org.eclipse.persistence.jpa.jpql.parser.EmptyCollectionComparisonExpression


    if (stateObject.isDecorated()) {
      toText(stateObject);
    }
    else {
      EmptyCollectionComparisonExpression expression = stateObject.getExpression();


      stateObject.getStateObject().accept(this);
      writer.append(SPACE);


      // 'IS'
      appendIdentifier((expression != null) ? expression.getActualIsIdentifier() : IS, IS);
      writer.append(SPACE);


      // 'NOT'
      if (stateObject.hasNot()) {
        appendIdentifier((expression != null) ? expression.getActualNotIdentifier() : NOT, NOT);
        writer.append(SPACE);
      }


      // 'EMPTY'
      appendIdentifier((expression != null) ? expression.getActualEmptyIdentifier() : EMPTY, EMPTY);
    }
  }

View Full Code Here

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