Preconditions (ScribeJava Core 6.8.0 API)

java.lang.Object
- com.github.scribejava.core.utils.Preconditions

public abstract class Preconditions
extends Object

Utils for checking preconditions and invariants

Constructor Summary

Constructors
Constructor Description

Preconditions()

Method Summary

Modifier and Type	Method	Description
`static void`	`checkEmptyString(String string, String errorMsg)`	Checks that a string is not null or empty
`static void`	`checkNotNull(Object object, String errorMsg)`	Checks that an object is not null.
`static boolean`	`hasText(String str)`

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

- Constructor Detail
  - Preconditions
```
public Preconditions()
```
- Method Detail
  - checkNotNull
```
public static void checkNotNull(Object object,
                                String errorMsg)
```
    Checks that an object is not null.
    
    Parameters:
    
    object - any object
    
    errorMsg - error message
    
    Throws:
    
    IllegalArgumentException - if the object is null
  - checkEmptyString
```
public static void checkEmptyString(String string,
                                    String errorMsg)
```
    Checks that a string is not null or empty
    
    Parameters:
    
    string - any string
    
    errorMsg - error message
    
    Throws:
    
    IllegalArgumentException - if the string is null or empty
  - hasText
```
public static boolean hasText(String str)
```