io.xiaper.jpa.util.ip

类 QQWry

java.lang.Object

io.xiaper.jpa.util.ip.QQWry

public class QQWry
extends Object

Thread safe. A QQWry instance can share amount threads. https://github.com/jarod/qqwry-java/blob/master/src/main/java/com/github/jarod/qqwry/QQWry.java

 Usage:
 
 QQWry qqwry = new QQWry(); // load qqwry.dat from classpath

 QQWry qqwry = new QQWry(Paths.get("path/to/qqwry.dat")); // load qqwry.dat from java.nio.file.Path

 byte[] data = Files.readAllBytes(Paths.get("path/to/qqwry.dat"));
 QQWry qqwry = new QQWry(data); // create QQWry with provided data

 String myIP = "127.0.0.1";
 IPZone ipzone = qqwry.findIP(myIP);
 System.out.printf("%s, %s", ipzone.getMainInfo(), ipzone.getSubInfo());
 // IANA, 保留地址用于本地回送
 
 

作者:

Jarod Liu <liuyuanzhi@gmail.com>

构造器概要

构造器

构造器和说明
QQWry() Create QQWry by loading qqwry.dat from classpath.
QQWry(byte[] data) Create QQWry with provided qqwry.dat data.
QQWry(Path file) Create QQWry from a path to qqwry.dat file.

方法概要

限定符和类型	方法和说明
IPZone	findIP(String ip)

从类继承的方法 java.lang.Object

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

构造器详细资料

QQWry

public QQWry()
      throws IOException

Create QQWry by loading qqwry.dat from classpath.

抛出:

IOException - if encounter error while reading qqwry.dat

QQWry

public QQWry(byte[] data)

Create QQWry with provided qqwry.dat data.

参数:

data - fully read data from a qqwry.dat file.

QQWry

public QQWry(Path file)
      throws IOException

Create QQWry from a path to qqwry.dat file.

参数:

file - path to qqwry.dat

抛出:

IOException - if encounter error while reading from the given file.

方法详细资料

findIP

public IPZone findIP(String ip)