question: get the credentials credentials for the given authentication scope . concode_field_sep HashMap<AuthScope,Credentials> credMap concode_field_sep Credentials matchCredentials concode_elem_sep void clear concode_elem_sep String toString concode_elem_sep void setCredentials
target: Credentials function ( final AuthScope arg0 ) { if ( arg0 == null ) { throw new IllegalArgumentException ( "srini_string" ) ; } return matchCredentials ( this . credMap , arg0 ) ; }