returns the time elapsed . concode_field_sep long creationTime_ concode_elem_sep boolean isFailedPretest_ concode_elem_sep int timesUsedCount_ concode_elem_sep long lastUseTime_ concode_elem_sep long timeIdleInPool_ concode_field_sep long getLifeSpan concode_elem_sep int getUseCount concode_elem_sep long getInactivityTime concode_elem_sep void setInUse concode_elem_sep void clear concode_elem_sep boolean isInUse concode_elem_sep boolean isFailedPretest concode_elem_sep long getInUseTime concode_elem_sep void setFailedPretest
long function ( long arg0 ) { if ( arg0 == 0 ) return 0 ; else return System . currentTimeMillis ( ) - arg0 ; }