BDBKeyValueGraphFactory (xdi2-core 0.7.2 API)

java.lang.Object
- xdi2.core.impl.AbstractGraphFactory
- - xdi2.core.impl.keyvalue.AbstractKeyValueGraphFactory
  - - xdi2.core.impl.keyvalue.bdb.BDBKeyValueGraphFactory

All Implemented Interfaces:: GraphFactory

public class BDBKeyValueGraphFactory
extends AbstractKeyValueGraphFactory
implements GraphFactory

GraphFactory that creates BDB graphs.

Author:: markus

Field Summary

Fields
Modifier and Type	Field and Description
`static String`	`DEFAULT_DATABASE_PATH`
`static boolean`	`DEFAULT_SUPPORT_GET_CONTEXTNODES`
`static boolean`	`DEFAULT_SUPPORT_GET_LITERALS`
`static boolean`	`DEFAULT_SUPPORT_GET_RELATIONS`

Constructor Summary

Constructors
Constructor and Description

BDBKeyValueGraphFactory()

Constructors
Constructor and Description
`BDBKeyValueGraphFactory()`

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`dumpGraph(String identifier, PrintStream stream)`
`String`	`getDatabasePath()`
`protected KeyValueStore`	`openKeyValueStore(String identifier)` This must be overridden by subclasses to instantiate the key/value store.
`void`	`setDatabasePath(String path)`

Methods inherited from class xdi2.core.impl.keyvalue.AbstractKeyValueGraphFactory
getSupportGetContextNodes, getSupportGetRelations, openGraph, setSupportGetContextNodes, setSupportGetRelations

Methods inherited from class xdi2.core.impl.AbstractGraphFactory
loadGraph, loadGraph, loadGraph, openGraph, parseGraph, parseGraph, parseGraph

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

Methods inherited from interface xdi2.core.GraphFactory
loadGraph, loadGraph, loadGraph, openGraph, openGraph, parseGraph, parseGraph, parseGraph

- Field Detail
  - DEFAULT_SUPPORT_GET_CONTEXTNODES
```
public static final boolean DEFAULT_SUPPORT_GET_CONTEXTNODES
```
    See Also:
    Constant Field Values
  - DEFAULT_SUPPORT_GET_RELATIONS
```
public static final boolean DEFAULT_SUPPORT_GET_RELATIONS
```
    See Also:
    Constant Field Values
  - DEFAULT_SUPPORT_GET_LITERALS
```
public static final boolean DEFAULT_SUPPORT_GET_LITERALS
```
    See Also:
    Constant Field Values
  - DEFAULT_DATABASE_PATH
```
public static final String DEFAULT_DATABASE_PATH
```
    See Also:
    Constant Field Values
- Constructor Detail
  - BDBKeyValueGraphFactory
```
public BDBKeyValueGraphFactory()
```
- Method Detail
  - openKeyValueStore
```
protected KeyValueStore openKeyValueStore(String identifier)
                                   throws IOException
```
    Description copied from class: AbstractKeyValueGraphFactory
    
    This must be overridden by subclasses to instantiate the key/value store.
    
    Specified by:
    
    openKeyValueStore in class AbstractKeyValueGraphFactory
    
    Parameters:
    identifier - An optional identifier to distinguish key/value stores from one another.
    
    Throws:
    
    IOException
  - dumpGraph
```
public void dumpGraph(String identifier,
             PrintStream stream)
               throws IOException
```
    Throws:
    
    IOException
  - getDatabasePath
```
public String getDatabasePath()
```
  - setDatabasePath
```
public void setDatabasePath(String path)
```

Class BDBKeyValueGraphFactory

Field Summary

Constructor Summary

Method Summary

Methods inherited from class xdi2.core.impl.keyvalue.AbstractKeyValueGraphFactory

Methods inherited from class xdi2.core.impl.AbstractGraphFactory

Methods inherited from class java.lang.Object

Methods inherited from interface xdi2.core.GraphFactory

Field Detail

DEFAULT_SUPPORT_GET_CONTEXTNODES

DEFAULT_SUPPORT_GET_RELATIONS

DEFAULT_SUPPORT_GET_LITERALS

DEFAULT_DATABASE_PATH

Constructor Detail

BDBKeyValueGraphFactory

Method Detail

openKeyValueStore

dumpGraph

getDatabasePath

setDatabasePath