Package org.drasyl.channel

Class ReadBufferWaterMark

java.lang.Object

org.drasyl.channel.ReadBufferWaterMark

public final class ReadBufferWaterMark
extends Object

ReadBufferWaterMark is used to set low water mark and high water mark for the read buffer.

If the number of bytes queued in the reads buffer exceeds the high water mark, DrasylChannel.isReadBufferFull() will start to return true.

If the number of bytes queued in the read buffer exceeds the high water mark and then dropped down below the low water mark, DrasylChannel.isReadBufferFull() will start to return true again.

Field Summary

Fields

Modifier and Type	Field	Description
static final ReadBufferWaterMark	DEFAULT

Constructor Summary

Constructors

Constructor	Description
ReadBufferWaterMark(int low, int high)	Create a new instance.

Method Summary

Modifier and Type	Method	Description
int	high()	Returns the high water mark for the read buffer.
int	low()	Returns the low water mark for the read buffer.
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

DEFAULT

public static final ReadBufferWaterMark DEFAULT

Constructor Details

ReadBufferWaterMark

public ReadBufferWaterMark(int low,
 int high)

Create a new instance.

Parameters:

low - low water mark for read buffer.

high - high water mark for read buffer

Method Details

low

public int low()

Returns the low water mark for the read buffer.

high

public int high()

Returns the high water mark for the read buffer.

toString

public String toString()

Overrides:

toString in class Object