LobData

java.lang.Object
- org.h2.value.lob.LobData

Direct Known Subclasses:

LobDataDatabase, LobDataFetchOnDemand, LobDataFile, LobDataInMemory
```
public abstract class LobData
extends java.lang.Object
```
LOB data.

Constructor Summary

Constructors
Constructor Description

LobData()

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`DataHandler`	`getDataHandler()`
`abstract java.io.InputStream`	`getInputStream(long precision)`	Get stream to read LOB data from
`int`	`getMemory()`	Get the memory used by this object.
`boolean`	`isLinkedToTable()`
`void`	`remove(ValueLob value)`	Remove the underlying resource, if any.

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

- Constructor Detail
  - LobData
```
LobData()
```
- Method Detail
  - getInputStream
```
public abstract java.io.InputStream getInputStream(long precision)
```
    Get stream to read LOB data from
    
    Parameters:
    
    precision - octet length of the stream, or -1 if unknown
    
    Returns:
    
    stream to read LOB data from
  - getDataHandler
```
public DataHandler getDataHandler()
```
  - isLinkedToTable
```
public boolean isLinkedToTable()
```
  - remove
```
public void remove(ValueLob value)
```
    Remove the underlying resource, if any. For values that are kept fully in memory this method has no effect.
    
    Parameters:
    
    value - to remove
  - getMemory
```
public int getMemory()
```
    Get the memory used by this object.
    
    Returns:
    
    the memory used in bytes