FRAG3.FragEntry

java.lang.Object
- org.jgroups.protocols.FRAG3.FragEntry

Enclosing class:

FRAG3
```
protected class FRAG3.FragEntry
extends java.lang.Object
```
Entry for a full message, received fragments are copied into buffer and set in the bitset of expected frags. When complete, the buffer is set in the resulting message and the message returned.

Field Summary

Fields
Modifier and Type	Field	Description
`protected byte[]`	`buffer`
`protected java.util.concurrent.locks.Lock`	`lock`
`protected Message`	`msg`
`protected boolean`	`needs_deserialization`
`protected int`	`num_frags`
`protected FixedSizeBitSet`	`received`

Constructor Summary

Constructors
Modifier Constructor Description

protected FragEntry(int num_frags, boolean needs_deserialization)
Creates a new entry

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected Message`	`assembleMessage()`	Assembles all the fragments into one buffer.
`protected boolean`	`isComplete()`	Returns true if this fragmentation is complete, ie all fragments have been received for this buffer
`Message`	`set(Message frag_msg, Frag3Header hdr)`	Adds a fragment to the full message
`java.lang.String`	`toString()`

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

Field Detail

lock

protected final java.util.concurrent.locks.Lock lock

msg
```
protected Message msg
```

buffer
```
protected byte[] buffer
```

num_frags
```
protected final int num_frags
```

received

protected final FixedSizeBitSet received

needs_deserialization

protected final boolean needs_deserialization

Constructor Detail
- FragEntry
```
protected FragEntry(int num_frags,
                    boolean needs_deserialization)
```
  Creates a new entry
  
  Parameters:
  
  num_frags - the number of fragments expected for this message

Method Detail
- set
```
public Message set(Message frag_msg,
                   Frag3Header hdr)
```
  Adds a fragment to the full message
- isComplete
```
protected boolean isComplete()
```
  Returns true if this fragmentation is complete, ie all fragments have been received for this buffer
- assembleMessage
```
protected Message assembleMessage()
                           throws java.lang.Exception
```
  Assembles all the fragments into one buffer. Takes all Messages, and combines their buffers into one buffer.
  
  Returns:
  
  the complete message in one buffer
  
  Throws:
  
  java.lang.Exception
- toString
```
public java.lang.String toString()
```
  Overrides:
  
  toString in class java.lang.Object