How to use

isEmpty

method

in

com.cloudhopper.commons.util.StringUtil

/**
 * Validation method to guarantee that an err value passed in is valid by
 * smpp 3.4 spec
 * 
 * @param errorCode
 * @return
 */
private static boolean isValidErrorCode(String errorCode) {
  if (StringUtil.isEmpty(errorCode)
      || (!StringUtil.isEmpty(errorCode) && errorCode.length() <= FIELD_ERR_MAX_LEN))
    return true;
  else
    return false;
}

/**
 * Validation method to guarantee that an err value passed in is valid by
 * smpp 3.4 spec
 * 
 * @param errorCode
 * @return
 */
private static boolean isValidErrorCode(String errorCode) {
  if (StringUtil.isEmpty(errorCode)
      || (!StringUtil.isEmpty(errorCode) && errorCode.length() <= FIELD_ERR_MAX_LEN))
    return true;
  else
    return false;
}

/**
 * Validation method to guarantee that an err value passed in is valid by
 * smpp 3.4 spec
 * 
 * @param errorCode
 * @return
 */
private static boolean isValidErrorCode(String errorCode) {
  if (StringUtil.isEmpty(errorCode)
      || (!StringUtil.isEmpty(errorCode) && errorCode.length() <= FIELD_ERR_MAX_LEN))
    return true;
  else
    return false;
}

/**
 * Validation method to guarantee that an err value passed in is valid by
 * smpp 3.4 spec
 * 
 * @param errorCode
 * @return
 */
private static boolean isValidErrorCode(String errorCode) {
  if (StringUtil.isEmpty(errorCode)
      || (!StringUtil.isEmpty(errorCode) && errorCode.length() <= FIELD_ERR_MAX_LEN))
    return true;
  else
    return false;
}

public static String[] splitHostFQDN(String fqdn) {
  String[] result = new String[2];
  if (StringUtil.isEmpty(fqdn)) {
    return result;
  }
  // try to determine the domain name
  int pos = fqdn.indexOf('.');
  if (pos >= 0) {
    result[0] = fqdn.substring(0, pos);
    if (pos+1 < fqdn.length()) {
      result[1] = fqdn.substring(pos+1);
    }
  } else {
    // entire string is the host name
    result[0] = fqdn;
  }
  return result;
}

public static String[] splitHostFQDN(String fqdn) {
  String[] result = new String[2];
  if (StringUtil.isEmpty(fqdn)) {
    return result;
  }
  // try to determine the domain name
  int pos = fqdn.indexOf('.');
  if (pos >= 0) {
    result[0] = fqdn.substring(0, pos);
    if (pos+1 < fqdn.length()) {
      result[1] = fqdn.substring(pos+1);
    }
  } else {
    // entire string is the host name
    result[0] = fqdn;
  }
  return result;
}

StringBuilder url = new StringBuilder();
if (!StringUtil.isEmpty(this.protocol)) {
  url.append(this.protocol);
  url.append("://");
if (!StringUtil.isEmpty(this.username)) {
  url.append(encode(this.username));
  if (this.password != null) {
if (!StringUtil.isEmpty(this.host)) {
  url.append(this.host);
if (!StringUtil.isEmpty(this.path)) {
  url.append(this.path);
if (!StringUtil.isEmpty(this.query)) {
  url.append('?');
  url.append(this.query);

StringBuilder url = new StringBuilder();
if (!StringUtil.isEmpty(this.protocol)) {
  url.append(this.protocol);
  url.append("://");
if (!StringUtil.isEmpty(this.username)) {
  url.append(encode(this.username));
  if (this.password != null) {
if (!StringUtil.isEmpty(this.host)) {
  url.append(this.host);
if (!StringUtil.isEmpty(this.path)) {
  url.append(this.path);
if (!StringUtil.isEmpty(this.query)) {
  url.append('?');
  url.append(this.query);

if (!StringUtil.isEmpty(hostFQDN)) {

if (!StringUtil.isEmpty(hostFQDN)) {

if (!StringUtil.isEmpty(fieldValue)) {
  if (fieldLabel.equalsIgnoreCase(FIELD_ID)) {
    dlr.messageId = fieldValue;
if (StringUtil.isEmpty(dlr.messageId)) {
  throw new DeliveryReceiptException(
      "Unable to find [id] field or empty value in delivery receipt message");
if (StringUtil.isEmpty(dlr.rawErrorCode) && dlr.errorCode < 0) {
  throw new DeliveryReceiptException(
      "Unable to find [err] field or empty value in delivery receipt message");

if (!StringUtil.isEmpty(fieldValue)) {
  if (fieldLabel.equalsIgnoreCase(FIELD_ID)) {
    dlr.messageId = fieldValue;
if (StringUtil.isEmpty(dlr.messageId)) {
  throw new DeliveryReceiptException(
      "Unable to find [id] field or empty value in delivery receipt message");
if (StringUtil.isEmpty(dlr.rawErrorCode) && dlr.errorCode < 0) {
  throw new DeliveryReceiptException(
      "Unable to find [err] field or empty value in delivery receipt message");

if (!StringUtil.isEmpty(fieldValue)) {
  if (fieldLabel.equalsIgnoreCase(FIELD_ID)) {
    dlr.messageId = fieldValue;
if (StringUtil.isEmpty(dlr.messageId)) {
  throw new DeliveryReceiptException(
      "Unable to find [id] field or empty value in delivery receipt message");
if (StringUtil.isEmpty(dlr.rawErrorCode) && dlr.errorCode < 0) {
  throw new DeliveryReceiptException(
      "Unable to find [err] field or empty value in delivery receipt message");

if (!StringUtil.isEmpty(fieldValue)) {
  if (fieldLabel.equalsIgnoreCase(FIELD_ID)) {
    dlr.messageId = fieldValue;
if (StringUtil.isEmpty(dlr.messageId)) {
  throw new DeliveryReceiptException(
      "Unable to find [id] field or empty value in delivery receipt message");
if (StringUtil.isEmpty(dlr.rawErrorCode) && dlr.errorCode < 0) {
  throw new DeliveryReceiptException(
      "Unable to find [err] field or empty value in delivery receipt message");

XmlBeanProperty annotation = property.getField().getAnnotation(XmlBeanProperty.class);
if (annotation != null) {
  if (!StringUtil.isEmpty(annotation.value())) {
    valueAttrString = annotation.value();
  if (!StringUtil.isEmpty(annotation.key())) {
    keyAttrString = annotation.key();
  if (ch.getKeyProperty() == null) {
    if (StringUtil.isEmpty(keyAttrString)) {
      throw new PropertyIsEmptyException(propertyName, node.getPath(), obj.getClass(), "The XML attribute [key] was null or empty and is required");
    } else {