Java 5.0 ·ºÐÍÖ® Java·ºÐ͵ÄǶÌ×ÉèÖÃ
package Demo;
// Java·ºÐ͵ÄǶÌ×ÉèÖÃ
class Info31<T, V> { // ½ÓÊÕÁ½¸ö·ºÐÍÀàÐÍ
private T key;
private V value;
public Info31(T key, V value) {
this.setKey(key);
this.setValue(value);
}
public void setKey(T key) {
this.key = key;
}
public void setValue(V value) {
this.value = value;
}
public T getKey() {
return this.key;
}
public V getValue() {
return this.value;
}
}
class Demo31<S> {
private S info;
public Demo31(S info) {
this.setInfo(info);
}
public void setInfo(S info) {
this.info = info;
}
public S getInfo() {
return this.info;
}
}
public class GenericsDemo31 {
public static void main(String args[]) {
Demo31<Info31<Integer, String>> d = null; // ½«Info×÷ΪDemoµÄ·ºÐÍÀàÐÍ
Info31<Integer, String> i = null; // InfoÖ¸¶¨Á½¸ö·ºÐÍÀàÐÍ
i = new Info31<Integer, String>(99, "it"); // ʵÀý»¯Info¶ÔÏó
d = new Demo31<Info31<Integer, String>>(i); // ÔÚDemoÀàÖÐÉèÖÃInfoÀàµÄ¶ÔÏó
System.out.println(" Key Of Integer : " + d.getInfo().getKey());
System.out.println(" Value Of String : " + d.getInfo().getValue());
}
}
Ïà¹ØÎĵµ£º
ÔÚ½ñÄê11Ô·ݣ¬ºêÌìÈí¼þ¿ª·ÅÁ˹«Ë¾µÄ¿ªÔ´°æOA 1.2
beta°æ±¾£¬µÃµ½Í¬ÐÐÒÔ¼°ÆóÒµµÄÈÈÁÒÏìÓ¦£¬¹«Ë¾Ò²¼Ó½ôÁËÏÂÒ»²½µÄ¿ªÔ´µÄ²½·¥£¬ºêÌìÈí¼þ°ÑÏÖÐÐµÄÆóÒµ°æ1.2.1Ò²¶ÔËùÓÐÆóÒµ¿ª·ÅÔ´´úÂ루ÔÝʱ²»¶Ô¸öÈË¿ª
·Å£¬ËäȻĿǰÓкܶà¸öÈ˼°Èí¼þ¿ª·¢ÊÒÇ¿ÁÒÒªÇ󣩣¬ÆóÒµÖ»ÐèÒª»¨ÉÏÍòÔª×óÓÒ£¬¾Í¿ÉÒÔ¹ºÂò¸Ã°æ±¾µÄÈ«²¿´úÂ룬²¢»ñµÃÊÚȨ»ùÓÚ´ËÏ ......
package sort;
import java.util.Random;
/**
* ÅÅÐò²âÊÔÀà
*
* ÅÅÐòËã·¨µÄ·ÖÀàÈçÏ£º 1.²åÈëÅÅÐò£¨Ö±½Ó²åÈëÅÅÐò¡¢ÕÛ°ë²åÈëÅÅÐò¡¢Ï£¶ûÅÅÐò£©£» 2.½»»»ÅÅÐò£¨Ã°ÅÝÅÝÅÅÐò¡¢¿ìËÙÅÅÐò£©£»
* 3.Ñ¡ÔñÅÅÐò£¨Ö±½ÓÑ¡ÔñÅÅÐò¡¢¶ÑÅÅÐò£©£» 4.¹é²¢ÅÅÐò£» 5.»ùÊýÅÅÐò¡£
*
* ¹ØÓÚÅÅÐò ......
WindowsÏÂJAVAÓõ½µÄ»·¾³±äÁ¿Ö÷ÒªÓÐ3¸ö£¬JAVA_HOME¡¢CLASSPATH¡¢PATH¡£
JAVA_HOMEÖ¸ÏòµÄÊÇJDKµÄ°²×°Â·¾¶£¬ÈçD:\JDK\jdk1.5.0_12£¬ÔÚÕâ·¾¶ÏÂÄãÓ¦¸ÃÄܹ»ÕÒµ½bin¡¢libµÈĿ¼¡£
JAVA_HOME=D:\JDK\jdk1.5.0_15
PATH»·¾³±äÁ¿ÔÀ´WindowsÀïÃæ¾ÍÓУ¬ÄãÖ»ÐèÐÞ¸Äһϣ¬Ê¹ËûÖ¸ÏòJDKµÄbinĿ¼£¬ÕâÑùÄãÔÚ¿ØÖÆÌ¨ÏÂÃæ±àÒë¡¢Ö´ÐгÌÐòʱ ......
package Demo;
// ÆÕͨ·ºÐÍ
class Point<T> { // ´Ë´¦¿ÉÒÔËæ±ãд±êʶ·ûºÅ£¬TÊÇtypeµÄ¼ò³Æ
private T var; // varµÄÀàÐÍÓÉTÖ¸¶¨£¬¼´£ºÓÉÍⲿָ¶¨
public T getVar() { // ·µ»ØÖµµÄÀàÐÍÓÉÍⲿ¾ö¶¨
return var;
}
public void setVar(T var) { // ÉèÖõÄÀàÐÍÒ²ÓÉÍⲿ¾ö¶¨
this.var = var;
}
}
publi ......