MultiThrowable (Apache Tomcat 10.0.21 API Documentation)

java.lang.Object
- java.lang.Throwable
- - org.apache.tomcat.util.MultiThrowable

All Implemented Interfaces:

Serializable
```
public class MultiThrowable
extends Throwable
```
Wraps a list of throwables as a single throwable. This is intended to be used when multiple actions are taken where each may throw an exception but all actions are taken before any errors are reported.
This class is NOT threadsafe.

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor Description

MultiThrowable()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`add(Throwable t)`	Add a throwable to the list of wrapped throwables.
`Throwable`	`getThrowable()`
`List<Throwable>`	`getThrowables()`
`int`	`size()`
`String`	`toString()`	Overrides the default implementation to provide a concatenation of the messages associated with each of the wrapped throwables.

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

- Constructor Detail
  - MultiThrowable
```
public MultiThrowable()
```
- Method Detail
  - add
```
public void add(Throwable t)
```
    Add a throwable to the list of wrapped throwables.
    
    Parameters:
    
    t - The throwable to add
  - getThrowables
```
public List<Throwable> getThrowables()
```
    Returns:
    
    A read-only list of the wrapped throwables.
  - getThrowable
```
public Throwable getThrowable()
```
    Returns:
    
    null if there are no wrapped throwables, the Throwable if there is a single wrapped throwable or the current instance of there are multiple wrapped throwables
  - size
```
public int size()
```
    Returns:
    
    The number of throwables currently wrapped by this instance.
  - toString
```
public String toString()
```
    Overrides the default implementation to provide a concatenation of the messages associated with each of the wrapped throwables. Note that the format of the returned String is not guaranteed to be fixed and may change in a future release.
    
    Overrides:
    
    toString in class Throwable