StringUtils (org.wso2.ei.dashboard.bootstrap 4.2.0-beta API)

java.lang.Object
- org.wso2.ei.dashboard.bootstrap.StringUtils

```
public class StringUtils
extends Object
```
Utility class for String manipulations.

- Constructor Summary
  
  Constructors
  Constructor Description
  
  StringUtils()
- Method Summary
  
  All Methods Static Methods Concrete Methods
  Modifier and Type Method Description
  
  static boolean isEmpty(String str)
  Checks if a String is empty ("") or null.
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - StringUtils
```
public StringUtils()
```
- Method Detail
  - isEmpty
```
public static boolean isEmpty(String str)
```
    Checks if a String is empty ("") or null.
    
    StringUtils.isEmpty(null) = true StringUtils.isEmpty("") = true StringUtils.isEmpty(" ") = false StringUtils.isEmpty("bob") = false StringUtils.isEmpty(" bob ") = false
    
    NOTE: This method changed in Lang version 2.0. It no longer trims the String. That functionality is available in isBlank().
    Parameters:
    
    str - the String to check, may be null
    
    Returns:
    
    true if the String is empty or null