JsonToMessageFunction (OpenStack4j Core 3.11 API)

java.lang.Object
- org.openstack4j.openstack.compute.functions.JsonToMessageFunction

All Implemented Interfaces:

com.google.common.base.Function<String,String>, Function<String,String>
```
public class JsonToMessageFunction
extends Object
implements com.google.common.base.Function<String,String>
```
Attempts to extract an error message from a JSON payload. If the message cannot be found then the original JSON string is returned

Author:

Jeremy Unruh

- Field Summary
  
  Fields
  Modifier and Type Field Description
  
  static JsonToMessageFunction INSTANCE
- Constructor Summary
  
  Constructors
  Constructor Description
  
  JsonToMessageFunction()
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  String apply(String json)
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
  - Methods inherited from interface com.google.common.base.Function
    equals
  - Methods inherited from interface java.util.function.Function
    andThen, compose

- Field Detail
  - INSTANCE
```
public static final JsonToMessageFunction INSTANCE
```
- Constructor Detail
  - JsonToMessageFunction
```
public JsonToMessageFunction()
```
- Method Detail
  - apply
```
public String apply(String json)
```
    Specified by:
    
    apply in interface com.google.common.base.Function<String,String>
    
    Specified by:
    
    apply in interface Function<String,String>