ImageManagerSourceRam

de.topobyte.jeography.tiles.manager

Class ImageManagerSourceRam<T,D>

java.lang.Object
- de.topobyte.jeography.tiles.manager.AbstractImageManager<T,D>
- - de.topobyte.jeography.tiles.manager.AbstractImageManagerWithMemoryCachePlus<T,D>
  - - de.topobyte.jeography.tiles.manager.ImageManagerSourceRam<T,D>

Type Parameters:

T - the type of keys.

D - the type of data.

All Implemented Interfaces:

ImageManager<T,D>, PriorityImageManager<T,D,Integer>

Direct Known Subclasses:

PriorityImageManagerHttp, PriorityImageManagerHttpDisk
```
public class ImageManagerSourceRam<T,D>
extends AbstractImageManagerWithMemoryCachePlus<T,D>
implements PriorityImageManager<T,D,Integer>
```

Field Summary
- Fields inherited from class de.topobyte.jeography.tiles.manager.AbstractImageManagerWithMemoryCachePlus
  desiredCacheSize, memoryCache

Constructor Summary

Constructors

Constructor and Description
`ImageManagerSourceRam(int nThreads, int cacheSize, ImageSource<T,D> source)` Create an ImageSource based ImageManager implementation that does in-RAM caching.

Method Summary

All Methods

Instance Methods

Concrete Methods
Modifier and Type	Method and Description
`void`	`cancelJobs()`
`void`	`clearCache()` Clear the underlying cache.
`void`	`destroy()`
`D`	`get(T thing)`
`D`	`get(T thing, Integer priority)`
`ImageSource<T,D>`	`getImageSource()` Get the ImageSource object
`void`	`setCacheHintMinimumSize(int size)`
`void`	`setIgnorePendingProductions()`
`void`	`stopRunning()` Stop producing new elements.
`void`	`unchache(T thing)` Ensure that the denoted thing will be removed from the cache.
`void`	`willNeed(T thing)`

Methods inherited from class de.topobyte.jeography.tiles.manager.AbstractImageManager
addLoadListener, notifyListeners, notifyListenersFail, removeLoadListener

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

Methods inherited from interface de.topobyte.jeography.tiles.manager.ImageManager
addLoadListener, removeLoadListener

- Constructor Detail
  - ImageManagerSourceRam
```
public ImageManagerSourceRam(int nThreads,
                             int cacheSize,
                             ImageSource<T,D> source)
```
    Create an ImageSource based ImageManager implementation that does in-RAM caching.
    
    Parameters:
    
    nThreads - the number of threads to use for providing images.
    
    cacheSize - the number of data elements to store in the RAM cache.
    
    source - the ImageSource to use for creation of unknown requests.
- Method Detail
  - getImageSource
```
public ImageSource<T,D> getImageSource()
```
    Get the ImageSource object
    
    Returns:
    
    the image source.
  - get
```
public D get(T thing)
```
  - get
```
public D get(T thing,
             Integer priority)
```
  - cancelJobs
```
public void cancelJobs()
```
  - willNeed
```
public void willNeed(T thing)
```
  - setIgnorePendingProductions
```
public void setIgnorePendingProductions()
```
  - destroy
```
public void destroy()
```
  - stopRunning
```
public void stopRunning()
```
    Stop producing new elements.
  - unchache
```
public void unchache(T thing)
```
    Ensure that the denoted thing will be removed from the cache.
    
    Parameters:
    
    thing - the thing to remove.
  - clearCache
```
public void clearCache()
```
    Clear the underlying cache.
  - setCacheHintMinimumSize
```
public void setCacheHintMinimumSize(int size)
```