Examples with ValueExpression org.eclipse.persistence.jpa.jpql.parser.ValueExpression used on opensource projects

Example 1 with ValueExpression

use of org.eclipse.persistence.jpa.jpql.parser.ValueExpression in project eclipselink by eclipse-ee4j.

the class AbstractSemanticValidator method validateJoin.

/**
 * Validates the given {@link Join}.
 *
 * @param expression The {@link ValueExpression} to validate
 */
protected void validateJoin(Join expression) {
    if (expression.hasJoinAssociationPath()) {
        Expression joinAssociationPath = expression.getJoinAssociationPath();
        validateJoinCollectionValuedPathExpression(joinAssociationPath, false);
        joinAssociationPath.accept(this);
    }
    if (expression.hasIdentificationVariable()) {
        try {
            registerIdentificationVariable = false;
            expression.getIdentificationVariable().accept(this);
        } finally {
            registerIdentificationVariable = true;
        }
    }
}

Example 2 with ValueExpression

use of org.eclipse.persistence.jpa.jpql.parser.ValueExpression in project eclipselink by eclipse-ee4j.

the class ReportItemBuilder method visit.

@Override
public void visit(ValueExpression expression) {
    IdentificationVariable identificationVariable = (IdentificationVariable) expression.getExpression();
    Expression queryExpression = queryContext.buildExpression(expression, type);
    addAttribute(identificationVariable.getText(), queryExpression);
}