StringUtils (flink-cdc-parent 3.8-SNAPSHOT API)

java.lang.Object
- org.apache.flink.cdc.common.utils.StringUtils

```
public class StringUtils
extends Object
```
Utility class to convert objects into strings in vice-versa.

Constructor Summary

Constructors
Constructor Description

StringUtils()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static String`	`convertToCamelCase(String str)`	Convert underline and space case to camel case.
`static boolean`	`isNullOrWhitespaceOnly(String str)`	Checks if the string is null, empty, or contains only whitespace characters.

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
  - isNullOrWhitespaceOnly
```
public static boolean isNullOrWhitespaceOnly(String str)
```
    Checks if the string is null, empty, or contains only whitespace characters. A whitespace character is defined via Character.isWhitespace(char).
    
    Parameters:
    
    str - The string to check
    
    Returns:
    
    True, if the string is null or blank, false otherwise.
  - convertToCamelCase
```
public static String convertToCamelCase(String str)
```
    Convert underline and space case to camel case.
    
    Parameters:
    
    str - The string to convert
    
    Returns:
    
    String which is camel case.