Asn1Buffer (org.apache.directory.api_api-all_sources-and-javadoc 2.1.1 API)

java.lang.Object
- org.apache.directory.api.asn1.util.Asn1Buffer

```
public class Asn1Buffer
extends Object
```
A buffer used to store an encoding PDU. It's auto-extended, and filled by the end.

Author:

Apache Directory Project

Constructor Summary

Constructors
Constructor Description

Asn1Buffer()
Creates a new Asn1Buffer instance

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`clear()`	Clear the position, emptying the buffer.
`ByteBuffer`	`getBytes()`
`int`	`getPos()`
`int`	`getSize()`
`void`	`put(byte b)`	Store a byte at the current position in the buffer
`void`	`put(byte[] bytes)`	Store some bytes at the current position in the buffer
`void`	`setPos(int pos)`	Set the current position in the buffer
`String`	`toString()`

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

- Constructor Detail
  - Asn1Buffer
```
public Asn1Buffer()
```
    Creates a new Asn1Buffer instance
- Method Detail
  - getPos
```
public int getPos()
```
    Returns:
    
    The current position in the buffer
  - setPos
```
public void setPos(int pos)
```
    Set the current position in the buffer
    
    Parameters:
    
    pos - The position to move the buffer to
  - put
```
public void put(byte b)
```
    Store a byte at the current position in the buffer
    
    Parameters:
    
    b - The byte to store
  - put
```
public void put(byte[] bytes)
```
    Store some bytes at the current position in the buffer
    
    Parameters:
    
    bytes - The bytes to store
  - getBytes
```
public ByteBuffer getBytes()
```
    Returns:
    
    The stored encoded PDU.
  - getSize
```
public int getSize()
```
    Returns:
    
    The buffer size (ie the maximum number of bytes that can be added to this bffder before it gets extended).
  - clear
```
public void clear()
```
    Clear the position, emptying the buffer. If it has grown, reallocate it to its initial size.
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object