Examples of org.apache.commons.jexl2.JexlEngine.createExpression()

Class org.apache.commons.jexl2.JexlEngine

Examples of org.apache.commons.jexl2.JexlEngine.createExpression()

org.apache.commons.jexl2.JexlEngine.createExpression()
An overridable through covariant return Expression creator. @param text the script text @param tree the parse AST tree @return the script instance

    public FeatureState process(final ContextManager contextManager)
    {
        final JexlEngine jexlEngine = new JexlEngine();
        Expression jexlExpression;
        if (expression != null) {
            jexlExpression = jexlEngine.createExpression(expression);
        } else {
            jexlExpression = getOldExpression(jexlEngine);
        }
        
        final Map<String, Object> contextMap = contextManager.getContext(context);

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import java.util.Map;


public class ELUtil {
    public static Object invoke(String expression, Map<String, Object> context) {
        JexlEngine jexl = new JexlEngine();
        Expression el = jexl.createExpression(expression);
        JexlContext elContext = new MapContext();
        for (String property : context.keySet()) {
            elContext.set(property, context.get(property));
        }
        return el.evaluate(elContext);

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