@Override
    protected Boolean execute(Object left, Object right) {
        return (Double) left <= (Long) right;

    }
Executor class for Double-Long Less Than or Equal condition. Condition evaluation logic is implemented within
executor.
modules/siddhi-core/src/main/java/io/siddhi/core/executor/condition/compare/lessthanequal/LessThanEqualCompareConditionExpressionExecutorDoubleLong.java