DECLARE
v_test_varray VARCHAR_VARRAY_TYPE := VARCHAR_VARRAY_TYPE('57610',
'61368',
'73111',
'37208',
'57639');
V_SQL VARCHAR2(32767);
V_SQL_IN VARCHAR2(32767);
V_SQL_ROWNUM VARCHAR2(32767);
V_ORDER VARCHAR2(32767);
TYPE number_index_by_string IS TABLE OF NUMBER INDEX BY VARCHAR2(10);
v_evt_id_list NUMBER_INDEX_BY_STRING;
Begin
--orderArray VARCHAR_VARRAY_TYPE%type := VARCHAR_VARRAY_TYPE('11','22','33','44','55');
/*
FOR i IN v_test_varray.FIRST .. v_test_varray.LAST LOOP
IF v_test_varray.EXISTS(i) THEN
DBMS_OUTPUT.put_line(i);
END IF;
END LOOP;
*/
V_ORDER := Func_LIST_TO_ORDER(v_test_varray, 'A.COL_NAME');
DBMS_OUTPUT.put_line('V_ORDER='||V_ORDER);
V_SQL := 'SELECT * FROM TABLEA A'
|| ' WHERE '
|| ''
|| ''
|| ''
|| ''
;
V_SQL := V_SQL || ' ( ' ||
FUNC_LIST_TO_IN_SQL(v_test_varray,
'COL_NAME',
'''') || ')';
V_SQL := V_SQL ||
' ORDER by ( ' || V_ORDER || ')';
DBMS_OUTPUT.put_line('V_SQL='||V_SQL);
--- SET v_evt_id_list number_index_by_string
FOR i IN v_test_varray.FIRST .. v_test_varray.LAST
LOOP
IF v_test_varray.EXISTS (i)
THEN
DBMS_OUTPUT.put_line (i);
v_evt_id_list(v_test_varray(i)) := i;
END IF;
END LOOP;
--- TEST v_evt_id_list number_index_by_string
FOR i IN v_evt_id_list.FIRST .. v_evt_id_list.LAST
LOOP
IF v_evt_id_list.EXISTS (i)
THEN
DBMS_OUTPUT.put_line (i||' = '||v_evt_id_list(i) );
END IF;
END LOOP;
-- GET v_evt_id_list number_index_by_string
DBMS_OUTPUT.put_line (v_evt_id_list('73111') );
]]>
<servlet>
<servlet-name>addressData</servlet-name>
<servlet-class>com.xxx.webapp.AddressDataAutoCompleteServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
2. set autocomplete in JSP
$().ready(function() {
$("#addressLine1").autocomplete("<%=StrUtils.filterStr(request.getContextPath())%>/servlet/addressData?paramName=addressLine");
$("#addressLine2").autocomplete("<%=StrUtils.filterStr(request.getContextPath())%>/servlet/addressData?paramName=addressLine2");
$("#addressLine3").autocomplete("<%=StrUtils.filterStr(request.getContextPath())%>/servlet/addressData?paramName=addressLine3");
$("#addressCity").autocomplete("<%=StrUtils.filterStr(request.getContextPath())%>/servlet/addressData?paramName=addressCity");
$("#addressPostCode").autocomplete("<%=StrUtils.filterStr(request.getContextPath())%>/servlet/addressData?paramName=addressPostCode");
$("#firstFocusObj").focus();
});
<html:text name="" tabindex="9" style="color: grey;" onclick="clearAddressValue(this)" styleId="addressLine1" value='<%=request.getAttribute("postalAddress1") == null ? defalutAddressValue : (String)request.getAttribute("postalAddress1")%>' property="TLContactDetailForm.postalAddress1" size="50" maxlength="50" styleClass="inputText2"></html:text>
<input type="text" name="TLContactDetailForm.postalAddress1" maxlength="50" size="50" tabindex="9" value="Start typing your address and we will finish it for you" onclick="clearAddressValue(this)" id="addressLine1" style="color: grey;" class="inputText2">
3. return addresses in java class: AddressDataAutoCompleteServlet.java
package com.xxxxxx.webapp;
import com.xxxxxx.exception.ServiceException;
import com.xxxxxx.util.StrUtils;
import com.xxxxxx.webapp.context.ServiceLocator;
import com.xxxxxx.util.AddressShow;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.List;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.log4j.Logger;
/**
* Servlet implementation class AddressDataAutoCompleteServlet
*/
public class AddressDataAutoCompleteServlet extends HttpServlet {
private static final long serialVersionUID = 1L;
public Logger LOG = Logger.getLogger(this.getClass().getName());
/**
* @see HttpServlet#HttpServlet()
*/
public AddressDataAutoCompleteServlet() {
super();
}
/**
* @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse
* response)
*/
protected void doGet(HttpServletRequest request,
HttpServletResponse response) throws ServletException, IOException {
String paramName = request.getParameter("paramName");
String paramValue = request.getParameter("q");
LOG.info(paramName);
LOG.info(paramValue);
List list = new ArrayList();
try {
list = ServiceLocator.getAddressService()
.searchAddressList(paramName, paramValue);
} catch (ServiceException e) {
LOG.error(e.getMessage(),e);
}
PrintWriter t_PW = response.getWriter();
for (int i = 0; i < list.size(); i++) {
String address = StrUtils.toTitleCase((String) list.get(i));
if (paramName.equals("addressLine")) {
AddressShow.showAddress(t_PW,address);
} else if (paramName.equals("addressLine1")) {
AddressShow.showAddress(t_PW,address);
} else if (paramName.equals("addressLine2")) {
AddressShow.showAddress(t_PW,address);
} else if (paramName.equals("addressLine3")) {
AddressShow.showAddress(t_PW,address);
} else if (paramName.equals("addressCity")) {
AddressShow.showAddress(t_PW,address);
} else if (paramName.equals("addressPostCode")) {
AddressShow.showAddress(t_PW,address);
}
}
}
/**
* @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse
* response)
*/
protected void doPost(HttpServletRequest request,
HttpServletResponse response) throws ServletException, IOException {
this.doGet(request, response);
}
}
------
AddressShow.java
package com.intl.cigna.util;
import java.io.PrintWriter;
public class AddressShow
{
public static void showAddress(PrintWriter pw, String input)
{
pw.write(input + "\n");
}
}
]]>
Unauthorized access to users data via Browser’s Cach
Solution:
1 <% response.setHeader("Pragma", "no-cache");
2 response.setHeader("Cache-Control", "no-store");
3 response.setHeader("Expires", "0");
4 response.setDateHeader("Expires", -1);
5 %>
6
2 response.setHeader("Cache-Control", "no-store");
3 response.setHeader("Expires", "0");
4 response.setDateHeader("Expires", -1);
5 %>
6
]]>
浣跨敤Spring鐨?綾?org.springframework.jdbc.support.incrementer.OracleSequenceMaxValueIncrementer
Spring閰嶇疆鏂囦歡錛?br />
1 <bean id="userDao" class="com.xx.dao.impl.UserDAOImpl">
2 <property name="sessionFactory" ref="sessionFactory" />
3 <property name="seqGenerator" ref="seqDispGenerator"></property>
5 </bean>
6
7 <bean id="seqDispGenerator" class="org.springframework.jdbc.support.incrementer.OracleSequenceMaxValueIncrementer">
8 <property name="dataSource" ref="dataSource"></property>
9 <property name="incrementerName" ><value>SEQ_DISP_ID</value></property>
10 </bean>
2 <property name="sessionFactory" ref="sessionFactory" />
3 <property name="seqGenerator" ref="seqDispGenerator"></property>
5 </bean>
6
7 <bean id="seqDispGenerator" class="org.springframework.jdbc.support.incrementer.OracleSequenceMaxValueIncrementer">
8 <property name="dataSource" ref="dataSource"></property>
9 <property name="incrementerName" ><value>SEQ_DISP_ID</value></property>
10 </bean>
UserDAOImpl.java涓紩鐢細(xì)
private OracleSequenceMaxValueIncrementer seqGenerator;
/**
* @return the seqGenerator
*/
public OracleSequenceMaxValueIncrementer getSeqGenerator() {
return seqGenerator;
}
/**
* @param seqGenerator the seqGenerator to set
*/
public void setSeqGenerator(OracleSequenceMaxValueIncrementer seqGenerator) {
this.seqGenerator = seqGenerator;
}
/**
* @return the seqGenerator
*/
public OracleSequenceMaxValueIncrementer getSeqGenerator() {
return seqGenerator;
}
/**
* @param seqGenerator the seqGenerator to set
*/
public void setSeqGenerator(OracleSequenceMaxValueIncrementer seqGenerator) {
this.seqGenerator = seqGenerator;
}
UserDAOImpl.java涓皟鐢細(xì)
1 System.out.println("---------------------- this.seqGenerator().nextIntValue="+this.seqGenerator.nextIntValue());
]]>
/**
*
*/
package com.ge.hc.eapp.generator;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hibernate.HibernateException;
import org.hibernate.MappingException;
import org.hibernate.dialect.Dialect;
import org.hibernate.engine.SessionImplementor;
import org.hibernate.id.Configurable;
import org.hibernate.id.IdentifierGenerator;
import org.hibernate.id.PersistentIdentifierGenerator;
import org.hibernate.type.Type;
import java.io.Serializable;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
import java.util.Properties;
import java.util.Properties;
/**
* @author Kavin
*
*/
public class DispNoGenerator implements IdentifierGenerator, Configurable {
private static final Log log = LogFactory.getLog(DispNoGenerator.class);
//瀛樺偍鏈澶у肩殑鏁扮粍鐨勫閲?/span>
private static final int MAX_CAPACITY = 2000;
/* 鍚屾閿?nbsp;*/
private static final Object lock = new Object();
//瀛樺偍琛ㄥ瓨鍌ㄥ湪鏁扮粍涓殑绱㈠紩鍊?/span>
private static Map map = new HashMap();
//鏈澶у兼暟緇?/span>
private static long[] seqs = new long[MAX_CAPACITY];
//鏈澶у兼暟緇勫凡緇忎嬌鐢ㄧ殑瀹歸噺
private static int lastIndex;
//閫掑姝ラ暱錛岄粯璁ゅ姞1
private int step = 1;
private String key;
private String sql;
private Connection connection;
private Class returnClass;
public Serializable generate(SessionImplementor session, Object object)
throws HibernateException {
// TODO Auto-generated method stub
connection = session.connection();
// long seq = -1;
//鎵懼埌绱㈠紩鍊?br /> // int index = findIndex();
// //鎶婃渶澶у煎姞1
// seqs[index] = seqs[index] + step;
//
// seq = seqs[index];
String strGenerateId = null;
System.out.println("this.sql="+this.sql);
try {
long t_SeqNo = this.getSeqValue();
System.out.println("t_SeqNo="+t_SeqNo);
//寰楀埌嫻佹按鍙?鏄嚜宸卞啓鐨勫伐鍏風(fēng)被鐢熸垚鐨?褰㈠紡涓?00x
String seqStr = String.valueOf(t_SeqNo);
//JspFormate.currentFormateORM(seq);
//寰楀埌yymmdd,鏄嚜宸卞啓鐨勬柟娉曞伐鍏風(fēng)被鐢熸垚鐨剏ymmdd
String preDate = "20110506";
//寰楀埌hhmmss,鏄嚜宸卞啓鐨勫伐鍏風(fēng)被鑾峰彇鐨刪hmmss
//String preHour = JspFormate.dateFormateOnlyHHMMSSORM(new Date());
String preHour = "1035";
strGenerateId = preDate + preHour + seqStr;
} catch (SQLException e) {
log.error(e);
e.printStackTrace();
}
return strGenerateId;
}
/**
* 鎵懼埌琛ㄤ腑鑷姩澧為暱瀛楁瀛樺偍鍦ㄦ暟緇勪腑鐨勭儲(chǔ)寮曞?br /> * @return 绱㈠紩鍊?br /> */
private int findIndex() {
int index = 0;
//棣栧厛涓紦瀛樹腑鍙栧嚭绱㈠紩鍊?/span>
Integer integer = (Integer) map.get(key);
//濡傛灉娌℃湁鎵懼埌灝變粠鏁版嵁搴撲腑璇誨嚭鏈澶у煎茍榪涜cache
if (null == integer) {
//double check lock
synchronized (lock) {
integer = (Integer) map.get(key);
if (null == integer) {
long maxvalue = 1;
try {
maxvalue = this.getSeqValue();
} catch (SQLException e) {
log.error(e);
}
maxvalue = new Long(0).longValue();
integer = new Integer(lastIndex++);
seqs[integer.intValue()] = maxvalue;
map.put(key, integer);
}
}
}
index = integer.intValue();
return index;
}
public void configure(Type type, Properties params, Dialect d)
throws MappingException {
// 鍙栧嚭table鍙傛暟
String table = params.getProperty("table");
if (table == null) {
table = params.getProperty(PersistentIdentifierGenerator.TABLE);
}
//鍙栧嚭column鍙傛暟
String column = params.getProperty("column");
if (column == null) {
column = params.getProperty(PersistentIdentifierGenerator.PK);
}
//琛ㄧ殑sehcma鍙傛暟
String schema = params.getProperty(PersistentIdentifierGenerator.SCHEMA);
returnClass = type.getReturnedClass();
//鍙栧嚭step鍙傛暟
String stepvalue = params.getProperty("step");
if ((null != stepvalue) && !"".equals(stepvalue.trim())) {
try {
step = Integer.parseInt(stepvalue);
} catch (Exception e) {
log.error(e);
}
}
//鏋勯犲瓨鍌ㄥ湪Map涓殑绱㈠紩鍊肩殑key name
key = table + "_$_" + column;
//鏍規(guī)嵁鍙傛暟鏋勯犲彇鏈澶у肩殑SQL
sql = "select SEQ_COMPANY_ID.nextval from dual";
}
/**
* 鍙栨寚瀹歋EQUENCE鐨勫鹼紝涓嶅瓨鍦ㄨ褰曡繑鍥?
* @return Sequence鏈澶у?br /> * @throws SQLException if sql error occurs.
*/
private long getSeqValue() throws SQLException {
long maxvalue = 0;
PreparedStatement st = connection.prepareStatement(sql);
System.out.println("============================================" + sql);
ResultSet rs = null;
try {
rs = st.executeQuery();
if (rs.next()) {
maxvalue = rs.getLong(1);
}
sql = null;
} finally {
if (rs != null) {
rs.close();
}
st.close();
}
return maxvalue;
}
/**
* 鍙栨寚瀹氳〃涓璱d瀛楁鐨勬渶澶у鹼紝涓嶅瓨鍦ㄨ褰曡繑鍥?
* @return 鏈澶у?br /> * @throws SQLException if sql error occurs.
*/
private long getMaxvalue() throws SQLException {
long maxvalue = 0;
PreparedStatement st = connection.prepareStatement(sql);
System.out.println("============================================" + sql);
ResultSet rs = null;
try {
rs = st.executeQuery();
if (rs.next()) {
maxvalue = rs.getLong(1);
}
sql = null;
} finally {
if (rs != null) {
rs.close();
}
st.close();
}
return maxvalue;
}
}
*
*/
package com.ge.hc.eapp.generator;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hibernate.HibernateException;
import org.hibernate.MappingException;
import org.hibernate.dialect.Dialect;
import org.hibernate.engine.SessionImplementor;
import org.hibernate.id.Configurable;
import org.hibernate.id.IdentifierGenerator;
import org.hibernate.id.PersistentIdentifierGenerator;
import org.hibernate.type.Type;
import java.io.Serializable;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
import java.util.Properties;
import java.util.Properties;
/**
* @author Kavin
*
*/
public class DispNoGenerator implements IdentifierGenerator, Configurable {
private static final Log log = LogFactory.getLog(DispNoGenerator.class);
//瀛樺偍鏈澶у肩殑鏁扮粍鐨勫閲?/span>
private static final int MAX_CAPACITY = 2000;
/* 鍚屾閿?nbsp;*/
private static final Object lock = new Object();
//瀛樺偍琛ㄥ瓨鍌ㄥ湪鏁扮粍涓殑绱㈠紩鍊?/span>
private static Map map = new HashMap();
//鏈澶у兼暟緇?/span>
private static long[] seqs = new long[MAX_CAPACITY];
//鏈澶у兼暟緇勫凡緇忎嬌鐢ㄧ殑瀹歸噺
private static int lastIndex;
//閫掑姝ラ暱錛岄粯璁ゅ姞1
private int step = 1;
private String key;
private String sql;
private Connection connection;
private Class returnClass;
public Serializable generate(SessionImplementor session, Object object)
throws HibernateException {
// TODO Auto-generated method stub
connection = session.connection();
// long seq = -1;
//鎵懼埌绱㈠紩鍊?br /> // int index = findIndex();
// //鎶婃渶澶у煎姞1
// seqs[index] = seqs[index] + step;
//
// seq = seqs[index];
String strGenerateId = null;
System.out.println("this.sql="+this.sql);
try {
long t_SeqNo = this.getSeqValue();
System.out.println("t_SeqNo="+t_SeqNo);
//寰楀埌嫻佹按鍙?鏄嚜宸卞啓鐨勫伐鍏風(fēng)被鐢熸垚鐨?褰㈠紡涓?00x
String seqStr = String.valueOf(t_SeqNo);
//JspFormate.currentFormateORM(seq);
//寰楀埌yymmdd,鏄嚜宸卞啓鐨勬柟娉曞伐鍏風(fēng)被鐢熸垚鐨剏ymmdd
String preDate = "20110506";
//寰楀埌hhmmss,鏄嚜宸卞啓鐨勫伐鍏風(fēng)被鑾峰彇鐨刪hmmss
//String preHour = JspFormate.dateFormateOnlyHHMMSSORM(new Date());
String preHour = "1035";
strGenerateId = preDate + preHour + seqStr;
} catch (SQLException e) {
log.error(e);
e.printStackTrace();
}
return strGenerateId;
}
/**
* 鎵懼埌琛ㄤ腑鑷姩澧為暱瀛楁瀛樺偍鍦ㄦ暟緇勪腑鐨勭儲(chǔ)寮曞?br /> * @return 绱㈠紩鍊?br /> */
private int findIndex() {
int index = 0;
//棣栧厛涓紦瀛樹腑鍙栧嚭绱㈠紩鍊?/span>
Integer integer = (Integer) map.get(key);
//濡傛灉娌℃湁鎵懼埌灝變粠鏁版嵁搴撲腑璇誨嚭鏈澶у煎茍榪涜cache
if (null == integer) {
//double check lock
synchronized (lock) {
integer = (Integer) map.get(key);
if (null == integer) {
long maxvalue = 1;
try {
maxvalue = this.getSeqValue();
} catch (SQLException e) {
log.error(e);
}
maxvalue = new Long(0).longValue();
integer = new Integer(lastIndex++);
seqs[integer.intValue()] = maxvalue;
map.put(key, integer);
}
}
}
index = integer.intValue();
return index;
}
public void configure(Type type, Properties params, Dialect d)
throws MappingException {
// 鍙栧嚭table鍙傛暟
String table = params.getProperty("table");
if (table == null) {
table = params.getProperty(PersistentIdentifierGenerator.TABLE);
}
//鍙栧嚭column鍙傛暟
String column = params.getProperty("column");
if (column == null) {
column = params.getProperty(PersistentIdentifierGenerator.PK);
}
//琛ㄧ殑sehcma鍙傛暟
String schema = params.getProperty(PersistentIdentifierGenerator.SCHEMA);
returnClass = type.getReturnedClass();
//鍙栧嚭step鍙傛暟
String stepvalue = params.getProperty("step");
if ((null != stepvalue) && !"".equals(stepvalue.trim())) {
try {
step = Integer.parseInt(stepvalue);
} catch (Exception e) {
log.error(e);
}
}
//鏋勯犲瓨鍌ㄥ湪Map涓殑绱㈠紩鍊肩殑key name
key = table + "_$_" + column;
//鏍規(guī)嵁鍙傛暟鏋勯犲彇鏈澶у肩殑SQL
sql = "select SEQ_COMPANY_ID.nextval from dual";
}
/**
* 鍙栨寚瀹歋EQUENCE鐨勫鹼紝涓嶅瓨鍦ㄨ褰曡繑鍥?
* @return Sequence鏈澶у?br /> * @throws SQLException if sql error occurs.
*/
private long getSeqValue() throws SQLException {
long maxvalue = 0;
PreparedStatement st = connection.prepareStatement(sql);
System.out.println("============================================" + sql);
ResultSet rs = null;
try {
rs = st.executeQuery();
if (rs.next()) {
maxvalue = rs.getLong(1);
}
sql = null;
} finally {
if (rs != null) {
rs.close();
}
st.close();
}
return maxvalue;
}
/**
* 鍙栨寚瀹氳〃涓璱d瀛楁鐨勬渶澶у鹼紝涓嶅瓨鍦ㄨ褰曡繑鍥?
* @return 鏈澶у?br /> * @throws SQLException if sql error occurs.
*/
private long getMaxvalue() throws SQLException {
long maxvalue = 0;
PreparedStatement st = connection.prepareStatement(sql);
System.out.println("============================================" + sql);
ResultSet rs = null;
try {
rs = st.executeQuery();
if (rs.next()) {
maxvalue = rs.getLong(1);
}
sql = null;
} finally {
if (rs != null) {
rs.close();
}
st.close();
}
return maxvalue;
}
}
Hibernate 閰嶇疆鏂囦歡
<id name="userId" type="java.lang.String">
<column name="USER_ID" />
<generator class="com.xx.generator.DispNoGenerator" />
</id>
<column name="USER_ID" />
<generator class="com.xx.generator.DispNoGenerator" />
</id>
]]>
]]>
Analisys:
1
public class A {
2
public void method(int i) {
3
}
4
}
5
6public class B extends A {
7
@Override
8 public void method(int i) {
9 }
10
11//濡傛灉濡備笅瀹氫箟錛屽氨浼?xì)鍦ň~栬瘧鏃跺嚭鐜頒竴涓敊璇紝鍥犱負(fù)涓嶆槸瑕嗙洊鐖剁被鐨勬柟娉?/span>
12@Override
13 public void method(int i, String p_Str) {
14 }
15
16}
17
public class A {
2
public void method(int i) {
3
}4
}5
6
public class B extends A {7
@Override8
public void method(int i) {9
}10
11
//濡傛灉濡備笅瀹氫箟錛屽氨浼?xì)鍦ň~栬瘧鏃跺嚭鐜頒竴涓敊璇紝鍥犱負(fù)涓嶆槸瑕嗙洊鐖剁被鐨勬柟娉?/span>12
@Override13
public void method(int i, String p_Str) {14
}15
16
}17
JDK1.6姝ｅ父錛屾敮鎸佸鎺ュ彛鐨勫疄鐜扮殑@Override
1public interface iA {
2
3 public void method(int i) {
4
5 }
6
7}
8
9public class B implements iA {
10
11 //JDK1.5涓嬩細(xì)鎶ラ敊錛孞DK1.6涓嬪彲浠?/span>
12
13 @Override
14
15 public void method(int i, int j) {
16
17 }
18
19}
20
public interface iA {2
3
public void method(int i) {4
5
}6
7
}8
9
public class B implements iA {10
11
//JDK1.5涓嬩細(xì)鎶ラ敊錛孞DK1.6涓嬪彲浠?/span>12
13
@Override14
15
public void method(int i, int j) {16
17
}18
19
}20
]]>
Incompatible JVM- Version 1.4.2_03 of the JVM is not suitable for th is product. Version:1.5 or greater is required.
Analisys:
瀹夎Oracle Client 9/10鍚?/span>, Path 琚緗負(fù)Oracle鑷甫鐨?/span>JDK 1.4, 鍚姩楂樼増鏈?/span>Eclipse(eclipse-jee-helios-SR1-win32.exe)鏃?/span>,銆灝遍粯璁ょ敤Oracle鑷甫鐨?/span>JDK 1.4錛岃繖鏍峰氨浼?xì)鏈夐棶棰樸?/span>
Solution:
澶氱瑙ｅ喅鏂規(guī)
1. 淇敼鐜鍙橀噺錛氥Path = %JAVA_HOME%"bin;%PATH%
鏉冮檺鐨勯棶棰橈紝鎴戞病鏈夐夋嫨榪欎釜瑙ｅ喅鏂規(guī)銆?br />
2. 淇敼Eclipse鍚姩欏癸細(xì)淇敼Eclipse蹇嵎鏂瑰紡鐨勫睘鎬ч噷闈㈢殑鐩爣錛氥
D:"tool"eclipse-jee-helios-SR1-win32"eclipse"eclipse.exe銆-vm "C:"Program Files"Java"jdk1.5.0_05"bin"javaw.exe"
]]>
Class XX implements InterfaceYY{
@override
function funcXX(){
}
}
Eclipse鎶ラ敊: must override a superclass implements
Analisys:
1. @override 鍙互閽堝 Interface; 涓嶈繃鏈濂界敤鍙﹀涓涓猘nnotation: @implement
2. java5 java6 鏀寔娉涘瀷
3. eclipse 閲岄潰鐨刢ompile鐗堟湰鏄疛DK 5
Solution:
eclipse 閲岄潰鐨刢ompile鐗堟湰鏄疛DK 5 -> 鏀規(guī)垚 JDK6
]]>