Java review 002 and java 002

Java review 002 and java 002

There are too many java things, and I am a little messy. Remember that it is too unstructured.

Java memory Collection mechanism: Garbage Collection GC (Garbage Collection)

Two common methods:

Java exception MechanismReflection mechanism (Reflection)

Function

Use

Struts2

Filter <-> interaptor (interceptor)

Spring

Spring is in the Controller Position in MVC Mode

Implementation Method: reflection mechanism

AOP (Aspect-Oriented Programming)

Synchronization between PreparedStatement and Statement threads

Thread closed

Thread Synchronization

Synchronized)

Wait

Notify

Refer:
Address: http://vview.ml/2014/04/12/java_review002.html
Written by Vell Bibi posted at VBlog

Java exercises compile a program that can insert, change, delete, browse, Count students, and so on.
Public class Student {private String id; private String name; private boolean sex; private String age; private String mobile; private String address; public Student () {} public Student (String id, string name) {this. id = id; this. name = name;} public String getAddress () {return address;} public void setAddress (String address) {this. address = address;} public String getAge () {return age;} p Ublic void setAge (String age) {this. age = age;} public String getId () {return id;} public void setId (String id) {this. id = id;} public String getMobile () {return mobile;} public void setMobile (String mobile) {this. mobile = mobile;} public String getName () {return name;} public void setName (String name) {this. name = name;} public boolean isSex () {return sex;} public void setSex (bool Ean sex) {this. sex = sex ;}@ Override public boolean equals (Object o) {if (this = o) return true; if (o = null | getClass ()! = O. getClass () return false; Student student = (Student) o; if (! Id. equals (student. id) return false; return true ;}@ Override public int hashCode () {return id. hashCode () ;}@ Override public String toString () {return "Student {" + "address = '" + address + ...... remaining full text>

Why can't I play a downloaded game?
There are many possibilities. It may be that the downloaded file is damaged or your machine is faulty. Try another download location.