StringUtil (Logback-Parent 1.5.34 API)

java.lang.Object
- ch.qos.logback.core.util.StringUtil

```
public class StringUtil
extends Object
```
Since:

1.5.0

Constructor Summary

Constructors
Constructor Description

StringUtil()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static String`	`capitalizeFirstLetter(String name)`
`static boolean`	`isNullOrEmpty(String str)`	Returns true if input str is null or empty.
`static String`	`lowercaseFirstLetter(String name)`
`static boolean`	`notNullNorEmpty(String str)`	Returns true if input str is not null nor empty.
`static String`	`nullStringToEmpty(String input)`

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

Constructor Detail
- StringUtil
```
public StringUtil()
```

Method Detail

nullStringToEmpty

public static String nullStringToEmpty(String input)

isNullOrEmpty
```
public static boolean isNullOrEmpty(String str)
```
Returns true if input str is null or empty.

Parameters:

str -

Returns:

notNullNorEmpty
```
public static boolean notNullNorEmpty(String str)
```
Returns true if input str is not null nor empty.

Parameters:

str -

Returns:

capitalizeFirstLetter

public static String capitalizeFirstLetter(String name)

lowercaseFirstLetter

public static String lowercaseFirstLetter(String name)