container/usage/src/main/java/org/mobicents/slee/container/management/jmx/ServiceUsageMBeanImpl.java
public AbstractUsageParameterSet getInstalledUsageParameterSet(
			SbbID sbbID, String name)
			throws UnrecognizedUsageParameterSetNameException {
		if (name == null) {
			throw new NullPointerException("null name");
		}
		AbstractUsageParameterSet installedUsageParameterSet = _getInstalledUsageParameterSet(
				sbbID, name);
		if (installedUsageParameterSet == null) {
			throw new UnrecognizedUsageParameterSetNameException(name);
		}
		return installedUsageParameterSet;
	}
public AbstractUsageParameterSet getInstalledUsageParameterSet(
			SbbID sbbID, String name)
			throws UnrecognizedUsageParameterSetNameException {
		if (name == null) {
			throw new NullPointerException("null name");
		}
		AbstractUsageParameterSet installedUsageParameterSet = _getInstalledUsageParameterSet(
				sbbID, name);
		if (installedUsageParameterSet == null) {
			throw new UnrecognizedUsageParameterSetNameException(name);
		}
		return installedUsageParameterSet;
	}
Convenience method to retrieve the {@link AbstractUsageParameterSet} for
the specified sbb and name

@param sbbID
@param name
@return
@throws UnrecognizedUsageParameterSetNameException