MultiBackgroundInitializer.MultiBackgroundInitializerResults (Apache Commons Lang 3.4 API)

java.lang.Object
- org.apache.commons.lang3.concurrent.MultiBackgroundInitializer.MultiBackgroundInitializerResults

Enclosing class:

MultiBackgroundInitializer
```
public static class MultiBackgroundInitializer.MultiBackgroundInitializerResults
extends Object
```
A data class for storing the results of the background initialization performed by MultiBackgroundInitializer. Objects of this inner class are returned by MultiBackgroundInitializer.initialize(). They allow access to all result objects produced by the BackgroundInitializer objects managed by the owning instance. It is also possible to retrieve status information about single BackgroundInitializers, i.e. whether they completed normally or caused an exception.

Method Summary

Methods
Modifier and Type	Method and Description
`ConcurrentException`	`getException(String name)` Returns the `ConcurrentException` object that was thrown by the `BackgroundInitializer` with the given name.
`BackgroundInitializer<?>`	`getInitializer(String name)` Returns the `BackgroundInitializer` with the given name.
`Object`	`getResultObject(String name)` Returns the result object produced by the `BackgroundInitializer` with the given name.
`Set<String>`	`initializerNames()` Returns a set with the names of all `BackgroundInitializer` objects managed by the `MultiBackgroundInitializer`.
`boolean`	`isException(String name)` Returns a flag whether the `BackgroundInitializer` with the given name caused an exception.
`boolean`	`isSuccessful()` Returns a flag whether the whole initialization was successful.

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

- Method Detail
  - getInitializer
```
public BackgroundInitializer<?> getInitializer(String name)
```
    Returns the BackgroundInitializer with the given name. If the name cannot be resolved, an exception is thrown.
    
    Parameters:
    name - the name of the BackgroundInitializer
    
    Returns:
    the BackgroundInitializer with this name
    
    Throws:
    
    NoSuchElementException - if the name cannot be resolved
  - getResultObject
```
public Object getResultObject(String name)
```
    Returns the result object produced by the BackgroundInitializer with the given name. This is the object returned by the initializer's initialize() method. If this BackgroundInitializer caused an exception, null is returned. If the name cannot be resolved, an exception is thrown.
    
    Parameters:
    name - the name of the BackgroundInitializer
    
    Returns:
    the result object produced by this BackgroundInitializer
    
    Throws:
    
    NoSuchElementException - if the name cannot be resolved
  - isException
```
public boolean isException(String name)
```
    Returns a flag whether the BackgroundInitializer with the given name caused an exception.
    
    Parameters:
    name - the name of the BackgroundInitializer
    
    Returns:
    a flag whether this initializer caused an exception
    
    Throws:
    
    NoSuchElementException - if the name cannot be resolved
  - getException
```
public ConcurrentException getException(String name)
```
    Returns the ConcurrentException object that was thrown by the BackgroundInitializer with the given name. If this initializer did not throw an exception, the return value is null. If the name cannot be resolved, an exception is thrown.
    
    Parameters:
    name - the name of the BackgroundInitializer
    
    Returns:
    the exception thrown by this initializer
    
    Throws:
    
    NoSuchElementException - if the name cannot be resolved
  - initializerNames
```
public Set<String> initializerNames()
```
    Returns a set with the names of all BackgroundInitializer objects managed by the MultiBackgroundInitializer.
    
    Returns:
    an (unmodifiable) set with the names of the managed BackgroundInitializer objects
  - isSuccessful
```
public boolean isSuccessful()
```
    Returns a flag whether the whole initialization was successful. This is the case if no child initializer has thrown an exception.
    
    Returns:
    a flag whether the initialization was successful

Class MultiBackgroundInitializer.MultiBackgroundInitializerResults

Method Summary

Methods inherited from class java.lang.Object

Method Detail

getInitializer

getResultObject

isException

getException

initializerNames

isSuccessful