BlockMgrBase (Apache Jena - DBOE Base 4.2.0)

java.lang.Object
- org.apache.jena.dboe.base.block.BlockMgrBase

All Implemented Interfaces:

org.apache.jena.atlas.lib.Closeable, org.apache.jena.atlas.lib.Sync, BlockMgr

Direct Known Subclasses:

BlockMgrFileAccess
```
public abstract class BlockMgrBase
extends java.lang.Object
implements BlockMgr
```

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Block`	`allocate(int blkSize)`	Allocate an uninitialized block - writable - call only inside a update sequence.
`void`	`beginRead()`	Start of read
`void`	`beginUpdate()`	Start of update
`void`	`endRead()`	Completion of read
`void`	`endUpdate()`	Completion of update
`java.lang.String`	`getLabel()`

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

Methods inherited from interface org.apache.jena.dboe.base.block.BlockMgr
allocLimit, close, free, getRead, getWrite, isClosed, isEmpty, overwrite, promote, release, resetAlloc, sync, syncForce, valid, write

- Method Detail
  - allocate
```
public final Block allocate(int blkSize)
```
    Description copied from interface: BlockMgr
    
    Allocate an uninitialized block - writable - call only inside a update sequence. If blockSize is -1, means "default/fixed size" for this BlockMgr
    
    Specified by:
    
    allocate in interface BlockMgr
  - getLabel
```
public final java.lang.String getLabel()
```
    Specified by:
    
    getLabel in interface BlockMgr
  - endUpdate
```
public void endUpdate()
```
    Description copied from interface: BlockMgr
    
    Completion of update
    
    Specified by:
    
    endUpdate in interface BlockMgr
  - beginUpdate
```
public void beginUpdate()
```
    Description copied from interface: BlockMgr
    
    Start of update
    
    Specified by:
    
    beginUpdate in interface BlockMgr
  - beginRead
```
public void beginRead()
```
    Description copied from interface: BlockMgr
    
    Start of read
    
    Specified by:
    
    beginRead in interface BlockMgr
  - endRead
```
public void endRead()
```
    Description copied from interface: BlockMgr
    
    Completion of read
    
    Specified by:
    
    endRead in interface BlockMgr