public final boolean isAbstract() {
    return Modifier.isAbstract(getModifiers());
  }

  /** Returns true if the element is native. */
  public final boolean isNative() {
    return Modifier.isNative(getModifiers());
  }

  /** Returns true if the method is synchronized. */
  public final boolean isSynchronized() {
    return Modifier.isSynchronized(getModifiers());
  }

    assertTrue(invokable.isAnnotationPresent(Tested.class));
  }

  public void testNativeMethod() throws Exception {
    Invokable<?, Object> invokable = A.method("nativeMethod");
    assertTrue(invokable.isNative());
    assertTrue(invokable.isPackagePrivate());
  }

  public void testSynchronizedMethod() throws Exception {
    Invokable<?, Object> invokable = A.method("synchronizedMethod");

func (target *PostgreSQLTarget) Store() event.TargetStore {
	return target.store
}

// IsActive - Return true if target is up and active
func (target *PostgreSQLTarget) IsActive() (bool, error) {
	if err := target.init(); err != nil {
		return false, err
	}
	return target.isActive()
}

func (target *PostgreSQLTarget) isActive() (bool, error) {
	if err := target.db.Ping(); err != nil {
		if IsConnErr(err) {

        this.address = address;
        this.groupName = groupName;
        this.nodeType = nodeType;
        this.isBeingDeleted = isBeingDeleted;
        this.isInConflict = isInConflict;
        this.isActive = isActive;
        this.isPermanent = isPermanent;
        this.macAddress = macAddress;
        this.isDataFromNodeStatus = true;
    }

    /**
     * {@inheritDoc}
     *

func (target *KafkaTarget) Store() event.TargetStore {
	return target.store
}

// IsActive - Return true if target is up and active
func (target *KafkaTarget) IsActive() (bool, error) {
	if err := target.init(); err != nil {
		return false, err
	}
	return target.isActive()
}

func (target *KafkaTarget) isActive() (bool, error) {
	// Refer https://github.com/IBM/sarama/issues/1341

            return directoryFile;
        }

        /**
         * Checks if directory change monitoring is currently active
         * @return true if watching is active
         */
        public boolean isActive() {
            return active;
        }

        /**
         * Set active status
         *
         * @param active true to activate
         */
        public void setActive(boolean active) {

func (target *MySQLTarget) Store() event.TargetStore {
	return target.store
}

// IsActive - Return true if target is up and active
func (target *MySQLTarget) IsActive() (bool, error) {
	if err := target.init(); err != nil {
		return false, err
	}
	return target.isActive()
}

func (target *MySQLTarget) isActive() (bool, error) {
	if err := target.db.Ping(); err != nil {
		if IsConnErr(err) {

func (target *NATSTarget) Store() event.TargetStore {
	return target.store
}

// IsActive - Return true if target is up and active
func (target *NATSTarget) IsActive() (bool, error) {
	if err := target.init(); err != nil {
		return false, err
	}
	return target.isActive()
}

func (target *NATSTarget) isActive() (bool, error) {
	var connErr error
	if target.args.Streaming.Enable {

func (target *AMQPTarget) Store() event.TargetStore {
	return target.store
}

// IsActive - Return true if target is up and active
func (target *AMQPTarget) IsActive() (bool, error) {
	if err := target.init(); err != nil {
		return false, err
	}

	return target.isActive()
}

func (target *AMQPTarget) isActive() (bool, error) {
	ch, _, err := target.channel()
	if err != nil {
		return false, err
	}

func (target *ElasticsearchTarget) Store() event.TargetStore {
	return target.store
}

// IsActive - Return true if target is up and active
func (target *ElasticsearchTarget) IsActive() (bool, error) {
	if err := target.init(); err != nil {
		return false, err
	}
	return target.isActive()
}

func (target *ElasticsearchTarget) isActive() (bool, error) {
	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)