FacesException

java.lang.Object
- java.lang.Throwable
- - java.lang.Exception
  - - java.lang.RuntimeException
    - - javax.faces.FacesException

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

AbortProcessingException, ConverterException, EvaluationException, FaceletException, ProtectedViewException, UpdateModelException, ValidatorException, ViewExpiredException
```
public class FacesException
extends java.lang.RuntimeException
```
This class encapsulates general JavaServer Faces exceptions.

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor	Description
`FacesException()`	Construct a new exception with no detail message or root cause.
`FacesException(java.lang.String message)`	Construct a new exception with the specified detail message and no root cause.
`FacesException(java.lang.String message, java.lang.Throwable cause)`	Construct a new exception with the specified detail message and root cause.
`FacesException(java.lang.Throwable cause)`	Construct a new exception with the specified root cause.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.lang.Throwable`	`getCause()`	Return the cause of this exception, or `null` if the cause is nonexistent or unknown.

Methods inherited from class java.lang.Throwable
addSuppressed, fillInStackTrace, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

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

- Constructor Detail
  - FacesException
```
public FacesException()
```
    Construct a new exception with no detail message or root cause.
  - FacesException
```
public FacesException(java.lang.String message)
```
    Construct a new exception with the specified detail message and no root cause.
    
    Parameters:
    
    message - The detail message for this exception
  - FacesException
```
public FacesException(java.lang.Throwable cause)
```
    Construct a new exception with the specified root cause. The detail message will be set to (cause == null ? null : cause.toString()
    
    Parameters:
    
    cause - The root cause for this exception
  - FacesException
```
public FacesException(java.lang.String message,
                      java.lang.Throwable cause)
```
    Construct a new exception with the specified detail message and root cause.
    
    Parameters:
    
    message - The detail message for this exception
    
    cause - The root cause for this exception
- Method Detail
  - getCause
```
public java.lang.Throwable getCause()
```
    Return the cause of this exception, or null if the cause is nonexistent or unknown.
    
    Overrides:
    
    getCause in class java.lang.Throwable