ABlockReader (Apache Accumulo Core 1.10.1 API)

All Superinterfaces:

DataInput

All Known Implementing Classes:

CachableBlockFile.BlockRead, CachableBlockFile.CachedBlockRead
```
public interface ABlockReader
extends DataInput
```

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`close()`
`byte[]`	`getBuffer()`
`<T> T`	`getIndex(Class<T> clazz)`
`int`	`getPosition()`	Get the file position.
`DataInputStream`	`getStream()`
`boolean`	`isIndexable()`	An indexable block supports seeking, getting a position, and associating an arbitrary index with the block
`void`	`seek(int position)`

Methods inherited from interface java.io.DataInput
readBoolean, readByte, readChar, readDouble, readFloat, readFully, readFully, readInt, readLine, readLong, readShort, readUnsignedByte, readUnsignedShort, readUTF, skipBytes

- Method Detail
  - getStream
```
DataInputStream getStream()
                   throws IOException
```
    Throws:
    
    IOException
  - close
```
void close()
    throws IOException
```
    Throws:
    
    IOException
  - isIndexable
```
boolean isIndexable()
```
    An indexable block supports seeking, getting a position, and associating an arbitrary index with the block
    
    Returns:
    
    true, if the block is indexable; otherwise false.
  - seek
```
void seek(int position)
```
  - getPosition
```
int getPosition()
```
    Get the file position.
    
    Returns:
    
    the file position.
  - getIndex
```
<T> T getIndex(Class<T> clazz)
```
  - getBuffer
```
byte[] getBuffer()
```