void function ( final String arg0 , final Object arg1 ) { if ( arg1 == null ) { throw new IllegalArgumentException ( Errors . format ( ErrorKeys . NULL_ARGUMENT_$1 , arg0 ) ) ; } }
makes sure an argument is non-null . concode_field_sep long serialVersionUID concode_elem_sep String comments concode_elem_sep DirectPosition source concode_elem_sep double accuracy concode_elem_sep DirectPosition target concode_field_sep void setSource concode_elem_sep double distance concode_elem_sep double getAccuracy concode_elem_sep double getError concode_elem_sep DirectPosition getTarget concode_elem_sep DirectPosition getSource concode_elem_sep int hashCode concode_elem_sep boolean equals concode_elem_sep String getComments concode_elem_sep void setAccuracy concode_elem_sep void setTarget concode_elem_sep String toString concode_elem_sep void setComments