question: if metrics are enabled , decrement the counter by the provided value . otherwise , do nothing . concode_field_sep boolean isEnabled concode_elem_sep com.codahale.metrics.Counter counter concode_field_sep void setEnabled concode_elem_sep boolean isEnabled concode_elem_sep long getCount concode_elem_sep void inc concode_elem_sep void inc
target: void function ( long arg0 ) { if ( isEnabled ( ) ) { counter . dec ( arg0 ) ; } }