return array holding each attribute type to be evaluated in the expression . concode_field_sep String attrListRegex concode_elem_sep HashSet<AttributeType> attributes concode_elem_sep EnumTargetOperator operator concode_elem_sep HashSet<AttributeType> opAttributes concode_elem_sep boolean allOpAttributes concode_elem_sep boolean allUserAttributes concode_field_sep boolean evalAttrType concode_elem_sep boolean isApplicable concode_elem_sep HashSet<AttributeType> getOpAttributes concode_elem_sep boolean isAllUserAttributes concode_elem_sep TargetAttr decode concode_elem_sep void arrayToAttributeTypes concode_elem_sep EnumTargetOperator getOperator concode_elem_sep boolean isAllOpAttributes
HashSet < AttributeType > function ( ) { return attributes ; }