How to use

checkArgumentNotNullNorEmpty

method

in

org.metricssampler.util.Preconditions

public SimpleMetricName(final String name, final String description) {
  checkArgumentNotNullNorEmpty(name, "name");
  this.name = name;
  this.description = description;
}

public SimpleMetricName(final String name, final String description) {
  checkArgumentNotNullNorEmpty(name, "name");
  this.name = name;
  this.description = description;
}

public ConfigurationLoader(final Collection<Class<?>> xbeanClasses, List<XBeanPostProcessor> xbeanPostProcessors) {
  checkArgumentNotNullNorEmpty(xbeanClasses, "xbeanClasses");
  this.xbeanClasses = xbeanClasses;
  this.xbeanPostProcessors = xbeanPostProcessors;
}

public ConfigurationLoader(final Collection<Class<?>> xbeanClasses, List<XBeanPostProcessor> xbeanPostProcessors) {
  checkArgumentNotNullNorEmpty(xbeanClasses, "xbeanClasses");
  this.xbeanClasses = xbeanClasses;
  this.xbeanPostProcessors = xbeanPostProcessors;
}

public NamedConfig(final String name) {
  checkArgumentNotNullNorEmpty(name, "name");
  this.name = name;
}

public NamedConfig(final String name) {
  checkArgumentNotNullNorEmpty(name, "name");
  this.name = name;
}

public JdbcInputConfig(final String name, final Map<String, Object> variables, final String pool, final List<String> queries) {
  super(name, variables);
  checkArgumentNotNull(pool, "pool");
  checkArgumentNotNullNorEmpty(queries, "queries");
  this.pool= pool;
  this.queries = Collections.unmodifiableList(queries);
}

public GraphiteOutputConfig(final String name, final boolean default_, final String host, final int port, final String prefix) {
  super(name, default_);
  checkArgumentNotNullNorEmpty(host, "host");
  checkArgument(port > 0 && port < 65536, "port must be in range [1,65535]");
  this.host = host;
  this.port = port;
  this.prefix = prefix;
}

public JdbcInputConfig(final String name, final Map<String, Object> variables, final String pool, final List<String> queries) {
  super(name, variables);
  checkArgumentNotNull(pool, "pool");
  checkArgumentNotNullNorEmpty(queries, "queries");
  this.pool= pool;
  this.queries = Collections.unmodifiableList(queries);
}

public GraphiteOutputConfig(final String name, final boolean default_, final String host, final int port, final String prefix) {
  super(name, default_);
  checkArgumentNotNullNorEmpty(host, "host");
  checkArgument(port > 0 && port < 65536, "port must be in range [1,65535]");
  this.host = host;
  this.port = port;
  this.prefix = prefix;
}

public JdbcConnectionPoolConfig(final int minSize, final int maxSize, final String name, final boolean ignored, final String url, final String driver, final String username, final String password, final Map<String, String> options, final int loginTimeout) {
  super(name, ignored);
  checkArgumentNotNullNorEmpty(url, "url");
  checkArgument(maxSize >= minSize, "Max size must be greater than min size");
  this.minSize = minSize;
  this.maxSize = maxSize;
  this.url = url;
  this.driver = driver;
  this.username = username;
  this.password = password;
  this.options = Collections.unmodifiableMap(options);
  this.loginTimeout = loginTimeout;
}

public JdbcConnectionPoolConfig(final int minSize, final int maxSize, final String name, final boolean ignored, final String url, final String driver, final String username, final String password, final Map<String, String> options, final int loginTimeout) {
  super(name, ignored);
  checkArgumentNotNullNorEmpty(url, "url");
  checkArgument(maxSize >= minSize, "Max size must be greater than min size");
  this.minSize = minSize;
  this.maxSize = maxSize;
  this.url = url;
  this.driver = driver;
  this.username = username;
  this.password = password;
  this.options = Collections.unmodifiableMap(options);
  this.loginTimeout = loginTimeout;
}

public OracleNoSQLInputConfig(final String name, final Map<String, Object> variables, final List<HostConfig> hosts, Optional<String> storeName, Optional<Path> trustFile, Optional<LoginConfig> login) {
  super(name, variables);
  checkArgumentNotNullNorEmpty(hosts, "hosts");
  this.hosts = hosts;
  this.storeName = storeName;
  this.trustFile = trustFile;
  this.login = login;
  if (login.isPresent() || trustFile.isPresent() || storeName.isPresent()) {
    Preconditions.checkArgumentPresent(login, "login");
    Preconditions.checkArgumentPresent(trustFile, "trustFile");
    if (!Files.exists(trustFile.get())) {
      throw new IllegalArgumentException("The trust file [" + trustFile.get().toAbsolutePath() + "] does not exist");
    }
    Preconditions.checkArgumentPresent(storeName, "storeName");
  }
}

checkArgumentNotNullNorEmpty(prefix, "prefix");
if (host != null) {
  variables.put(prefix + ".host", host);

checkArgumentNotNullNorEmpty(prefix, "prefix");
if (host != null) {
  variables.put(prefix + ".host", host);

protected Configuration load(final String filename) {
  checkArgumentNotNullNorEmpty(filename, "filename");
  final File file = new File(filename);
  final XStream xstream = createXStream();
  try {
    final ConfigurationXBean result = loadFile(file, xstream);
    applyPostProcessing(result);
    return result.toConfig();
  } catch (final XStreamException | IOException e) {
    throw new ConfigurationException("Failed to load configuration from \"" + file.getAbsolutePath() + "\"", e);
  }
}

public JmxMetricName(final ObjectName objectName, final String attributeName, final PropertyPath propertyPath, final String description) {
  checkArgumentNotNull(objectName, "objectName");
  checkArgumentNotNull(propertyPath, "propertyPath");
  checkArgumentNotNullNorEmpty(attributeName, "attributeName");
  this.objectName = objectName;
  this.attributeName = attributeName;
  this.propertyPath = propertyPath;
  this.description = description;
  this.name = generateName();
}

public JmxMetricName(final ObjectName objectName, final String attributeName, final PropertyPath propertyPath, final String description) {
  checkArgumentNotNull(objectName, "objectName");
  checkArgumentNotNull(propertyPath, "propertyPath");
  checkArgumentNotNullNorEmpty(attributeName, "attributeName");
  this.objectName = objectName;
  this.attributeName = attributeName;
  this.propertyPath = propertyPath;
  this.description = description;
  this.name = generateName();
}

protected Configuration load(final String filename) {
  checkArgumentNotNullNorEmpty(filename, "filename");
  final File file = new File(filename);
  final XStream xstream = createXStream();
  try {
    final ConfigurationXBean result = loadFile(file, xstream);
    applyPostProcessing(result);
    return result.toConfig();
  } catch (final XStreamException | IOException e) {
    throw new ConfigurationException("Failed to load configuration from \"" + file.getAbsolutePath() + "\"", e);
  }
}