DataCache (LOCI Javadocs 0-SNAPSHOT API)

```
public class DataCache
extends Object
```
Provides a simple caching mechanism for full-resolution data in memory.

Fields
Modifier and Type	Field and Description
`protected static boolean`	`DEBUG` Debugging flag.
`protected Hashtable`	`hash` Hashtable backing this cache of full-resolution data.

Constructors
Constructor and Description
`DataCache()` Constructs a cache for managing full-resolution data in memory.

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`dump(DataTransform trans, int[] pos, String append)` Removes the data object at the specified dimensional position from the cache.
`void`	`dump(DataTransform trans, String append)` Removes from the cache data objects at all dimensional positions for the given data object.
`protected void`	`dump(String key)` Removes the data object at the specified key from the cache.
`void`	`dumpAll()` Removes everything from the cache.
`protected Data`	`getCachedData(String key)` Gets the data in the cache at the specified key.
`Data`	`getData(DataTransform trans, int[] pos, String append, int dim)` Gets the data object from the cache, computing it if the cache misses.
`protected String`	`getKey(DataTransform trans, int[] pos, String append)` Gets a key string suitable for hashing for the given transform at the specified position.
`boolean`	`hasData(DataTransform trans, int[] pos, String append)` Gets whether the cache has data for the given transform at the specified dimensional position.
`protected void`	`putCachedData(String key, Data d)` Sets the data in the cache at the specified key.
`void`	`putData(DataTransform trans, int[] pos, String append, Data d)` Puts the given data object into the cache for the specified transform at the given dimensional position.

public Data getData(DataTransform trans,
                    int[] pos,
                    String append,
                    int dim)

Gets the data object from the cache, computing it if the cache misses.

public void putData(DataTransform trans,
                    int[] pos,
                    String append,
                    Data d)

Puts the given data object into the cache for the specified transform at the given dimensional position.

public boolean hasData(DataTransform trans,
                       int[] pos,
                       String append)

Gets whether the cache has data for the given transform at the specified dimensional position.

public void dump(DataTransform trans,
                 int[] pos,
                 String append)

Removes the data object at the specified dimensional position from the cache.

getCachedData
```
protected Data getCachedData(String key)
```
Gets the data in the cache at the specified key.

protected void putCachedData(String key,
                             Data d)

Sets the data in the cache at the specified key.

dump
```
protected void dump(String key)
```
Removes the data object at the specified key from the cache.

Class DataCache