question: evaluates the given expression to true or false . the given variables will be substituted in the expression . concode_field_sep String IGNORED_KEYWORDS_REGEX concode_elem_sep JexlEngine JEXL_STRICT concode_elem_sep JexlEngine JEXL concode_elem_sep Pattern NUMERIC_PATTERN concode_elem_sep Map<String,String> EL_SQL_MAP concode_field_sep String asSql concode_elem_sep boolean isBoolean concode_elem_sep Double evaluateToDouble concode_elem_sep boolean isNumeric concode_elem_sep boolean isValid concode_elem_sep Object evaluate concode_elem_sep Object evaluate
target: boolean function ( String arg0 , Map < String , Object > arg1 ) { Object loc0 = evaluate ( arg0 , arg1 ) ; return ( loc0 != null && loc0 instanceof Boolean ) ? ( Boolean ) loc0 : false ; }