question: convert the given object to string with each line indented by 4 spaces except the first line . concode_field_sep List<MsgVpnClientUsernameLinks> links concode_elem_sep List<MsgVpnClientUsername> data concode_elem_sep SempMeta meta concode_field_sep List<MsgVpnClientUsernameLinks> getLinks concode_elem_sep MsgVpnClientUsernamesResponse data concode_elem_sep void setData concode_elem_sep void setMeta concode_elem_sep MsgVpnClientUsernamesResponse addDataItem concode_elem_sep MsgVpnClientUsernamesResponse addLinksItem concode_elem_sep MsgVpnClientUsernamesResponse meta concode_elem_sep int hashCode concode_elem_sep boolean equals concode_elem_sep void setLinks concode_elem_sep SempMeta getMeta concode_elem_sep MsgVpnClientUsernamesResponse links concode_elem_sep String toString concode_elem_sep List<MsgVpnClientUsername> getData
target: String function ( java . lang . Object arg0 ) { if ( arg0 == null ) { return "srini_string" ; } return arg0 . toString ( ) . replace ( "srini_string" , "srini_string" ) ; }