question: protected static boolean networkMonitorExist ( String nwMonName ) { String classMethod = "OpenSSOMonitoringUtil.networkMonitorExist: " ; if ( debug . messageEnabled ( ) ) { debug . message ( classMethod + "checking " + nwMonName ) ; } if ( ( nwMonName == null ) || ( nwMonName . length ( ) == 0 ) ) { if ( debug . warningEnabled ( ) ) { debug . warning ( classMethod + "isNull" ) ; } return false ; } Set < String > ntwStats = NetworkMonitor . getInstanceNames ( ) ; String ss = nwMonName . toLowerCase ( ) ; if ( ntwStats . contains ( ss ) ) { return true ; } else { return false ; } }
target:  return whether the specified network monitor has been instantiated in the entitlements service yet