RandomStringGenerator (cas-server-core-util-api 6.6.4 API)

All Known Implementing Classes:

AbstractRandomStringGenerator, Base64RandomStringGenerator, DefaultRandomNumberGenerator, DefaultRandomStringGenerator, HexRandomStringGenerator
```
public interface RandomStringGenerator
```
Interface to return a random String.

Since:

3.0.0

Field Summary

Fields
Modifier and Type Field Description

static int DEFAULT_LENGTH
The default length.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`java.lang.String`	`getAlgorithm()`	The algorithm used by the generator's SecureRandom instance.
`long`	`getDefaultLength()`	Default length to use.
`java.lang.String`	`getNewString()`	A new random string of specified default size.
`java.lang.String`	`getNewString(int size)`	A new random string of specified initial size.
`byte[]`	`getNewStringAsBytes(int size)`	Gets the new string as bytes.

- Field Detail
  - DEFAULT_LENGTH
```
static final int DEFAULT_LENGTH
```
    The default length.
    
    See Also:
    
    Constant Field Values
- Method Detail
  - getDefaultLength
```
long getDefaultLength()
```
    Default length to use.
    
    Returns:
    
    the default length as an int.
  - getAlgorithm
```
java.lang.String getAlgorithm()
```
    The algorithm used by the generator's SecureRandom instance.
    
    Returns:
    
    the algorithm used by the generator's SecureRandom instance.
  - getNewString
```
java.lang.String getNewString(int size)
```
    A new random string of specified initial size.
    
    Parameters:
    
    size - length of random string before encoding
    
    Returns:
    
    a new random string of specified initial size
  - getNewString
```
java.lang.String getNewString()
```
    A new random string of specified default size.
    
    Returns:
    
    a new random string of default initial size
  - getNewStringAsBytes
```
byte[] getNewStringAsBytes(int size)
```
    Gets the new string as bytes.
    
    Parameters:
    
    size - the size of return
    
    Returns:
    
    the new random string as bytes