makes sure that an argument is non-null . concode_field_sep char SEPARATOR concode_elem_sep String IMAGEREAD concode_elem_sep String IMAGEREADMT concode_elem_sep String DEFAULT_WORLDFILE_EXT concode_field_sep ReferencedEnvelope getReferencedEnvelopeFromGeographicBoundingBox
void function ( final String arg0 , final Object arg1 ) { if ( arg1 == null ) { throw new IllegalArgumentException ( Errors . format ( ErrorKeys . NULL_ARGUMENT_$1 , arg0 ) ) ; } }