ValidationUtil (OpenAM Server Only 7.3.2 Documentation)

java.lang.Object
- org.forgerock.api.util.ValidationUtil

public final class ValidationUtil
extends Object

API Descriptor model-validation utilities.

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static boolean`	`containsWhitespace(String s)`	Checks a `String` for whitespace.
`static boolean`	`isEmpty(Object[] a)`	Determines if an array is `null` or zero-length.
`static boolean`	`isEmpty(String s)`	Determines if a `String` is `null`, or empty, or only contains whitespace.
`static boolean`	`isSingleNonNull(Object... args)`	Checks that there is only a single single non-`null` argument.
`static boolean`	`nullToFalse(Boolean boolVal)`	Returns false if the given Boolean parameter is `null`.

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

- Method Detail
  - containsWhitespace
```
public static boolean containsWhitespace(String s)
```
    Checks a String for whitespace.
    
    Parameters:
    
    s - String to validate
    
    Returns:
    
    true if contains whitespace and false otherwise
  - isEmpty
```
public static boolean isEmpty(String s)
```
    Determines if a String is null, or empty, or only contains whitespace.
    
    Parameters:
    
    s - String to validate
    
    Returns:
    
    true if null or empty, or only contains whitespace, and false otherwise
  - isEmpty
```
public static boolean isEmpty(Object[] a)
```
    Determines if an array is null or zero-length.
    
    Parameters:
    
    a - Array to validate
    
    Returns:
    
    true if null or empty, and false otherwise
  - isSingleNonNull
```
public static boolean isSingleNonNull(Object... args)
```
    Checks that there is only a single single non-null argument.
    
    Parameters:
    
    args - Arguments
    
    Returns:
    
    true if there is a single non-null argument, and false otherwise
  - nullToFalse
```
public static boolean nullToFalse(Boolean boolVal)
```
    Returns false if the given Boolean parameter is null.
    
    Parameters:
    
    boolVal - boolean parameter to check
    
    Returns:
    
    false if the parameter is null, and the parameter itself otherwise