QResult

java.lang.Object
- generic.concurrent.QResult<I,R>

Type Parameters:

I - the type of the items in the ConcurrentQ.

R - the type of objects returned from processing an item in a ConcurrentQ.
```
public class QResult<I,R>
extends java.lang.Object
```
Class for holding the result of processing an Item in a ConcurrentQ.

Constructor Summary

Constructors
Constructor Description

QResult(I item, java.util.concurrent.Future<R> future)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.lang.Exception`	`getError()`	Returns any Exception that was encountered during processing of the item
`I`	`getItem()`	Returns the item that was processed.
`R`	`getResult()`	The result from processing the item.
`boolean`	`hasError()`	Returns true if the item encountered an error while processing the item.
`boolean`	`isCancelled()`	Returns true if the item's processing was cancelled.

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

- Constructor Detail
  - QResult
```
public QResult(I item,
               java.util.concurrent.Future<R> future)
```
- Method Detail
  - getItem
```
public I getItem()
```
    Returns the item that was processed.
    
    Returns:
    
    the item that was processed.
  - getResult
```
public R getResult()
            throws java.lang.Exception
```
    The result from processing the item. Will be null if the item was cancelled or had an error.
    
    Returns:
    
    the result from processing the item or null if it did not complete successfully.
    
    Throws:
    
    java.lang.Exception - any exception that was thrown during the processing of the input item
  - getError
```
public java.lang.Exception getError()
```
    Returns any Exception that was encountered during processing of the item
    
    Returns:
    
    any Exception that was encountered during processing of the item
  - hasError
```
public boolean hasError()
```
    Returns true if the item encountered an error while processing the item.
    
    Returns:
    
    true if the item encountered an error while processing the item.
  - isCancelled
```
public boolean isCancelled()
```
    Returns true if the item's processing was cancelled.
    
    Returns:
    
    true if the item's processing was cancelled.