com.fr.third.jgroups.util

类 SeqnoList

java.lang.Object

com.fr.third.jgroups.util.SeqnoList

所有已实现的接口:

Streamable, java.lang.Iterable<java.lang.Long>

public class SeqnoList
extends java.lang.Object
implements Streamable, java.lang.Iterable<java.lang.Long>

A list of sequence numbers (seqnos). Seqnos have to be added in ascending order, and can be single seqnos or seqno ranges (e.g. [5-10]). This class is unsynchronized. Note that for serialization, we assume that the lowest and highest seqno in the list are not more than 2 ^ 31 apart.

从以下版本开始:

3.1

作者:

Bela Ban

嵌套类概要

嵌套类

限定符和类型	类和说明
protected static class	SeqnoList.Seqno
protected class	SeqnoList.SeqnoListIterator
protected static class	SeqnoList.SeqnoRange

字段概要

字段

限定符和类型	字段和说明
protected java.util.List<SeqnoList.Seqno>	seqnos

构造器概要

构造器

构造器和说明
SeqnoList()
SeqnoList(long seqno)
SeqnoList(long from, long to)

方法概要

方法

限定符和类型	方法和说明
SeqnoList	add(long... seqnos)
SeqnoList	add(long seqno) Adds a single seqno
SeqnoList	add(long from, long to) Adds a seqno range
long	getLast() Returns the last seqno, this should also be the highest seqno in the list as we're supposed to add seqnos in order
java.util.Iterator<java.lang.Long>	iterator()
void	readFrom(java.io.DataInput in) Read the state of the current object (including superclasses) from instream Note that the input stream must not be closed
void	remove(long min_seqno) Removes all seqnos <= seqno
void	removeHigherThan(long max_seqno) Removes all seqnos > seqno
int	serializedSize()
int	size()
java.lang.String	toString()
void	writeTo(java.io.DataOutput out) Write the entire state of the current object (including superclasses) to outstream.

从类继承的方法 java.lang.Object

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

字段详细资料

seqnos

protected final java.util.List<SeqnoList.Seqno> seqnos

构造器详细资料

SeqnoList

public SeqnoList()

SeqnoList

public SeqnoList(long seqno)

SeqnoList

public SeqnoList(long from,
         long to)

方法详细资料

add

public SeqnoList add(long seqno)

Adds a single seqno

add

public SeqnoList add(long... seqnos)

add

public SeqnoList add(long from,
            long to)

Adds a seqno range

remove

public void remove(long min_seqno)

Removes all seqnos <= seqno

removeHigherThan

public void removeHigherThan(long max_seqno)

Removes all seqnos > seqno

getLast

public long getLast()

Returns the last seqno, this should also be the highest seqno in the list as we're supposed to add seqnos in order

返回:

writeTo

public void writeTo(java.io.DataOutput out)
             throws java.lang.Exception

从接口复制的说明: Streamable

Write the entire state of the current object (including superclasses) to outstream. Note that the output stream must not be closed

指定者:

writeTo 在接口中 Streamable

抛出:

java.lang.Exception

readFrom

public void readFrom(java.io.DataInput in)
              throws java.lang.Exception

从接口复制的说明: Streamable

Read the state of the current object (including superclasses) from instream Note that the input stream must not be closed

指定者:

readFrom 在接口中 Streamable

抛出:

java.lang.Exception

serializedSize

public int serializedSize()

size

public int size()

toString

public java.lang.String toString()

覆盖:

toString 在类中 java.lang.Object

iterator

public java.util.Iterator<java.lang.Long> iterator()

指定者:

iterator 在接口中 java.lang.Iterable<java.lang.Long>