StringUtil (OpenWebBeans Core 4.0.1 API)

java.lang.Object
- org.apache.webbeans.util.StringUtil

public final class StringUtil
extends Object

a few static string utility methods

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static boolean`	`isBlank(String val)`
`static boolean`	`isEmpty(String val)`
`static boolean`	`isNotEmpty(String val)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - isEmpty
```
public static boolean isEmpty(String val)
```
    Returns:
    
    true if the given string is either null or an empty string
  - isNotEmpty
```
public static boolean isNotEmpty(String val)
```
    Returns:
    
    true if the given string is not null and has a content
  - isBlank
```
public static boolean isBlank(String val)
```
    Returns:
    
    true if the given string is either null or an empty or blank string