question: get the attribute value . concode_field_sep String QUALIFIERS concode_elem_sep CertificatePolicyId policyIdentifier concode_elem_sep String NAME concode_elem_sep String ID concode_elem_sep Set<PolicyQualifierInfo> policyQualifiers concode_field_sep CertificatePolicyId getPolicyIdentifier concode_elem_sep void encode concode_elem_sep void set concode_elem_sep String getName concode_elem_sep int hashCode concode_elem_sep boolean equals concode_elem_sep Enumeration<String> getElements concode_elem_sep Set<PolicyQualifierInfo> getPolicyQualifiers concode_elem_sep String toString concode_elem_sep void delete
target: Object function ( String arg0 ) { if ( arg0 . equalsIgnoreCase ( ID ) ) { return policyIdentifier ; } else if ( arg0 . equalsIgnoreCase ( QUALIFIERS ) ) { return policyQualifiers ; } else { throw new IOException ( "srini_string" + arg0 + "srini_string" ) ; } }