ensures that expression is true , throwing a verifyexception with acustom message otherwise . concode_field_sep PlaceHolder placeHolder concode_field_sep T verifyNotNull concode_elem_sep T verifyNotNull
void function ( boolean arg0 , @ Nullable String arg1 , @ Nullable Object ... arg2 ) { if ( ! arg0 ) { throw new VerifyException ( format ( arg1 , arg2 ) ) ; } }