use of org.apache.commons.jexl2.Expression in project dhis2-core by dhis2.
the class ExpressionUtils method evaluate.
/**
* @param expression the expression.
* @param vars the variables, can be null.
* @param strict indicates whether to use strict or lenient engine mode.
* @return the result of the evaluation.
*/
private static Object evaluate(String expression, Map<String, Object> vars, boolean strict) {
expression = expression.replaceAll(IGNORED_KEYWORDS_REGEX, StringUtils.EMPTY);
JexlEngine engine = strict ? JEXL_STRICT : JEXL;
Expression exp = engine.createExpression(expression);
JexlContext context = vars != null ? new MapContext(vars) : new MapContext();
return exp.evaluate(context);
}
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