creating a generic method in java

Ngày tải lên: 24/12/2013, 09:16

Ngày tải lên: 24/12/2013, 09:16

Ngày tải lên: 28/03/2014, 10:20

Ngày tải lên: 22/06/2014, 22:20

Ngày tải lên: 04/03/2015, 10:25

... these JavaFX classes are instantiated. Listing 3-3. Making Instances of JavaFX Classes in WordSearchMain.fx package wordsearch_jfx.ui; import javafx.ui.*; import java. lang.System; import wordsearch_jfx.model.WordGridModel; var ... these languages and how to create new instances of Java classes. In the meantime, I’m going to show you a couple of ways to make new instances of JavaFX classes, and then I’ll get back to teaching ... you can choose a starting row, starting column, and word orientation. 46 firstPress: Creating User Interfaces in JavaFX Creating a MenuBar Widget Listing 3-2. Some Menu-Related Code in WordSearchMain.fx Frame...

Ngày tải lên: 05/10/2013, 12:20

... “.;c:\jakarta-tomcat\lib\servlet.jar;” ➥ de/tarent/forum/OutputChatMessagesTag .java -d /classes javac -classpath “.;c:\jakarta-tomcat\lib\servlet.jar;” ➥ de/tarent/forum/OutputDebugInfoTag .java -d /classes javac -classpath “.;c:\jakarta-tomcat\lib\servlet.jar;” ➥ de/tarent/forum/NoCacheHeaderTag .java ... de/tarent/forum/TransformTag .java -d /classes javac de/tarent/forum/NodeKey .java -d /classes javac de/tarent/forum/BonNode .java -d /classes javac -classpath “.;c:\jakarta-tomcat\lib\servlet.jar;” ➥ de/tarent/forum/ForestHashtable .java ... “.;c:\jakarta-tomcat\lib\servlet.jar;c:\xalan- ➥ j_2_0_1\bin\xalan.jar;c:\xalan-j_2_0_1\bin\xerces.jar;” ➥ de/tarent/forum/Xalan2Transformer .java -d /classes javac -classpath “.;c:\jakarta-tomcat\lib\servlet.jar;c:\xalan- ➥ j_2_0_1\bin\xalanj1compat.jar;c:\xalan-j_2_0_1\bin\xalan.jar;c:\xalan- ➥ j_2_0_1\bin\xerces.jar;” de/tarent/forum/TransformTag.java...

Ngày tải lên: 14/12/2013, 22:15

... c:\jakarta-tomcat\lib in your CLASSPATH. Using CLASSPATH: c:\jakarta-tomcat\classes;c:\jakarta- tomcat\lib\ant.jar;c:\jakarta-tomcat\lib\jaxp.jar;c:\jakarta- ➥ tomcat\lib\servlet.jar;c:\jakarta-tomcat\lib\parser.jar;c:\jakarta-tomcat\lib\we ➥ bserver.jar;c:\jakarta-tomcat\lib\jasper.jar;c:\jakarta- ➥ tomcat\lib\xalanservlet.jar;c:\jakarta-tomcat\lib\xerces.jar;c:\jakarta- ➥ tomcat\lib\xalanj1compat.jar;c:\jakarta-tomcat\lib\aaxalan.jar;c:\jdk1.3\lib\too ➥ ls.jar 2001-05-23 ... c:\jakarta-tomcat\classes;c:\jakarta- tomcat\lib\ant.jar;c:\jakarta-tomcat\lib\jaxp.jar;c:\jakarta- ➥ tomcat\lib\servlet.jar;c:\jakarta-tomcat\lib\parser.jar;c:\jakarta-tomcat\lib\we ➥ bserver.jar;c:\jakarta-tomcat\lib\jasper.jar;c:\jakarta- ➥ tomcat\lib\xalanservlet.jar;c:\jakarta-tomcat\lib\xerces.jar;c:\jakarta- ➥ tomcat\lib\xalanj1compat.jar;c:\jakarta-tomcat\lib\aaxalan.jar;c:\jdk1.3\lib\too ➥ ls.jar 2001-05-23 ... watermark. 54 Chapter 3 Java Servlets and JavaServer Pages: Jakarta Tomcat Take a look at this API page, and you will see the top-level logical design of Java servlets and JSPs. 3.7.2 Learning...

Ngày tải lên: 14/12/2013, 22:15

... discussed and heralded in particular as a great benefit in connecting legacy applications to modern Web-based applications. Within a Web application, passing even one parameter that contains XML data ... database management system because handling chat data is an obvious job.We decided against that for several rea- sons. One is that we did not want to assume that all our readers are familiar ... in data-display tasks, except in two tasks (displaying chat subject categories to a user starting a chat, and displaying the messages in a chat). TransformTag was so useful that we were able to...

Ngày tải lên: 14/12/2013, 22:15

... get attribute values and to find a child element with a given attribute value.We also added a method to edit a BonNode in a ForestHashtable (such as bonForumXML ). Rather than creating an object ... bonForumXML (a ForestHashtable ) as a string. Now we decided to make it the input XML stream for the Xalan XSLT processor as part of our TransformTag class. Displaying the available chats would mean ... remove this watermark. 141 6.3 Displaying Chat Messages database grows. Our plan is to iterate only the message pointers that exist within a particular chat element in the XML data.We had to settle...

Ngày tải lên: 14/12/2013, 22:15

... Topic ■ Performing thread synchronization ■ Synchronizing the XML database ■ Finding the chat and actor status in Chat ■ Rejoining existing chats ■ Starting a chat ■ Adding a host actor ■ Adding a chat element 08 ... execution in the Java Virtual Machine may be traversing this one method at close intervals from each other in time. Java takes care that they can all run the code without stepping on each other by ... { getServletContext().setAttribute( “sessionMaxInactiveMinutes”, sessionMaxInactiveMinutes ); } As a second example of request parameter handling, see how simply the age value input by a bonForum user is made available...

Ngày tải lên: 14/12/2013, 22:15

... If the actor was in the chat, always join it with the previous status; otherwise, warn and ask again. 3. If the actor was in the chat, always join as a guest; otherwise, warn and ask again. 08 ... prototype so far implemented, we have modeled that database as an instance of the ForestHashtable class.The details of that class are covered in Chapter 11, “XML Data Storage Class: ForestHashtable.” BonForumStore also ... into a database using its methods n Dumps the content of the database as XML in a string n Provides access to the database as a property n Has methods to edit, add, and remove XML database nodes 08...

Ngày tải lên: 14/12/2013, 22:15

... container information at JSP translation time about tags and the variables they use.These classes are TagAttributeInfo , TagData , TagExtraInfo , TagInfo , TagLibraryInfo , and VariableInfo . The ... about vari- ables that are used in the Web application. It will assume as it translates the tag that these variables are available as page attributes. Later, when we look at the translated Java ... de.tarent.forum; import javax.servlet.jsp.tagext.*; public class BonForumTagExtraInfo extends TagExtraInfo { public VariableInfo[] getVariableInfo(TagData data) { return new VariableInfo[] { new VariableInfo(“output”, “String”, true, 10...

Ngày tải lên: 14/12/2013, 22:15

... without using any tabs or spaces! Thankfully, that bug seems to be gone now—at least, while using the Xalan- Java 1 compatibility JAR or the Xalan -Java 2 JAR. 10.8 Displaying the Available bonForums We ... system_executes_command.jsp. Note that if you have Xalan -Java- 2 , you can also set xalanVersion to Xalan Java 1 , as long as the compatibility JAR file is accessible, for example, as TOMCAT_HOME\lib\xalanj1compat.jar. Let’s ... )pageContext.getAttribute( “xalanVersion”, 4 ➥ ).toString( ); // 4 is application scope } catch( java. lang.NullPointerException ex ) { value = “Xalan -Java 1”; } } if( value.equals( null ) ) { value = “Xalan -Java 1”; } type...

Ngày tải lên: 14/12/2013, 22:15

... the pathNameHashtable (as an element this time) with a key that is a string containing the pathName that was just given as an example. Mapping User Choices to PathName Keys We can now display ... several ways, depending on the tag attribute values. Every such invocation, whether for Xalan -Java 1 or Xalan -Java 2, passes the style-sheet parameter as an argument, like this: transformer.transform(inXML, ... watermark. 416 Chapter 11 XML Data Storage Class: ForestHashtable attribute to a chat element.We will also try using it to allow a chat host to change the rating of a guest in a chat. Warning The...

Ngày tải lên: 14/12/2013, 22:15

... programmatically to participate automatically in an existing transaction, to start a new transaction, or to not participate in a transaction. The following steps prepare a class to participate in ... they can participate in an automatic transaction. Once an object is marked to participate in a transaction, it will automatically execute within a transaction. The object's transactional ... transactions that span multiple remote databases and multiple resource managers. ã Objects participating in automatic transactions do not need to anticipate how they might be used within a...

Ngày tải lên: 24/12/2013, 05:15

... the LoadIndividual routine by entering the code shown in Listing 8.47 in the form. Taking the strCustID passed from the results of the search, a data adapter is created, and a data table is ... Label Caption Company Name Label Caption Contact Label Caption Contact Title Label Caption Address Label Caption City Button Name btnZ Caption Z Button Name btnAll Caption All DataGrid ... Number Private Sub dgSearch_PageIndexChanged(ByVal source As Object, ByVal e As System.Web.UI.WebControls.DataGridPageChangedEventArgs) Handles dgSearch.PageIndexChanged ' Set the...

Ngày tải lên: 24/12/2013, 06:17

... “.;c:\jakarta-tomcat\lib\servlet.jar;” de/tarent/forum/OutputChatMessagesTag .java -d /classes javac -classpath “.;c:\jakarta-tomcat\lib\servlet.jar;” de/tarent/forum/OutputDebugInfoTag .java -d /classes javac -classpath “.;c:\jakarta-tomcat\lib\servlet.jar;” de/tarent/forum/NoCacheHeaderTag .java ... “.;c:\xalan-j_1_2_2\xalan.jar;c:\xalan- j_1_2_2\xerces.jar;c:\jakarta-tomcat\lib\servlet.jar;” de/tarent/forum/Xalan1Transformer .java -d /classes javac -classpath “.;c:\jakarta-tomcat\lib\servlet.jar;c:\xalan- j_2_0_1\bin\xalan.jar;c:\xalan-j_2_0_1\bin\xerces.jar;” de/tarent/forum/Xalan2Transformer .java -d /classes javac ... “.;c:\jakarta-tomcat\lib\servlet.jar;” de/tarent/forum/BonForumTagExtraInfo .java -d /classes javac -classpath “.;c:\jakarta-tomcat\lib\servlet.jar;” de/tarent/forum/OutputPathNamesTag .java -d /classes javac -classpath “.;c:\jakarta-tomcat\lib\servlet.jar;” de/tarent/forum/OutputChatMessagesTag.java...

Ngày tải lên: 24/12/2013, 07:17

... Projects\bonForum\src\de\ tarent\forum\BonForumStore .java package de.tarent.forum; /*<Imports>*/ import java. io.*; import java. util.Collections; import java. util.ArrayList; import java. util.Iterator; import java. util.Enumeration; import java. util.TreeMap; import ... previous status, else warn and ask again // 3. if actor was in it, always join as guest, else warn and ask again // All these choices can be modified re actorRestartingCurrentChat value // For now, we implement ... java. util.*; import java. applet.*; import java. awt.Font; import java. awt.Color; import java. awt.Graphics; import java. awt.Component; // temp /*</Imports>*/ /** BonForumRobot repeatedly invokes...

Ngày tải lên: 24/12/2013, 07:17

... * @param parentNodeKeyKey String * @param nameAndAttributes String * @param content String * @param forestHashtableName String * @param nodeKeyHashtableName String * @param sessionId String * ... = (String)session.getAttribute(“chatMessagesNavigator”); if(!navigation.equals(“same”) && !navigation.equals(“first”) && !navigation.equals(“previous”) && !navigation.equals(“next”) && !navigation.equals(“last”)) ... attributes, and any text node children. * * @param node Node * @param parentNodeKey Object * @param forestHashtable ForestHashtable * @param nodeKeyPathName String * @param nodeKeyHashtableName String *...

Ngày tải lên: 24/12/2013, 07:17