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

Example 1 with AdditionExpression

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

the class ReportItemBuilder method visit.

@Override
public void visit(AdditionExpression expression) {
    Expression queryExpression = queryContext.buildExpression(expression, type);
    if (type[0] == Object.class) {
        type[0] = null;
    }
    addAttribute("plus", queryExpression, type[0]);
}

Example 2 with AdditionExpression

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

the class ExpressionBuilderVisitor method visit.

@Override
public void visit(AdditionExpression expression) {
    List<Class<?>> types = new ArrayList<>(2);
    // Create the left side of the addition expression
    expression.getLeftExpression().accept(this);
    Expression leftExpression = queryExpression;
    types.add(type[0]);
    // Create the right side of the addition expression
    expression.getRightExpression().accept(this);
    Expression rightExpression = queryExpression;
    types.add(type[0]);
    // Now create the addition expression
    queryExpression = ExpressionMath.add(leftExpression, rightExpression);
    // Set the expression type
    Collections.sort(types, NumericTypeComparator.instance());
    type[0] = types.get(0);
}