Examples with ValueExpression org.h2.expression.ValueExpression used on opensource projects

Example 6 with ValueExpression

use of org.h2.expression.ValueExpression in project siena by mandubian.

the class FullText method addColumnData.

private static void addColumnData(ArrayList<String> columns, ArrayList<String> data, Expression expr) {
    if (expr instanceof ConditionAndOr) {
        ConditionAndOr and = (ConditionAndOr) expr;
        Expression left = and.getExpression(true);
        Expression right = and.getExpression(false);
        addColumnData(columns, data, left);
        addColumnData(columns, data, right);
    } else {
        Comparison comp = (Comparison) expr;
        ExpressionColumn ec = (ExpressionColumn) comp.getExpression(true);
        ValueExpression ev = (ValueExpression) comp.getExpression(false);
        String columnName = ec.getColumnName();
        columns.add(columnName);
        if (ev == null) {
            data.add(null);
        } else {
            data.add(ev.getValue(null).getString());
        }
    }
}