UsefulException

java.lang.Object
- java.lang.Throwable
- - java.lang.Exception
  - - java.lang.RuntimeException
    - - play.api.UsefulException

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

PlayException
```
public abstract class UsefulException
extends java.lang.RuntimeException
```
A UsefulException is something useful to display in the User browser.

See Also:

Serialized Form

Field Summary

Fields
Modifier and Type	Field	Description
`java.lang.Throwable`	`cause`	Exception cause if defined.
`java.lang.String`	`description`	Exception description.
`java.lang.String`	`id`	Unique id for this exception.
`java.lang.String`	`title`	Exception title.

Constructor Summary

Constructors
Constructor Description

UsefulException(java.lang.String message)

UsefulException(java.lang.String message, java.lang.Throwable cause)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method Description

java.lang.String toString()
- Methods inherited from class java.lang.Throwable
  addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail
- title
```
public java.lang.String title
```
  Exception title.
- description
```
public java.lang.String description
```
  Exception description.
- cause
```
public java.lang.Throwable cause
```
  Exception cause if defined.
- id
```
public java.lang.String id
```
  Unique id for this exception.

Constructor Detail

UsefulException

public UsefulException(java.lang.String message,
                       java.lang.Throwable cause)

UsefulException

public UsefulException(java.lang.String message)

Method Detail
- toString
```
public java.lang.String toString()
```
  Overrides:
  
  toString in class java.lang.Throwable