jdk1.5

问题 This may sound like a stupid question. Where are the core class files from Sun, like Button.class , located in the JDK installation folder C:\Program Files\Java\jdk1.5.0_12 ? Or do the class files reside in C:\Program Files\Java\jre1.5.0_12 folder? 回答1: They are spread between several jars. It looks like Button is in jre/lib/rt.jar though. 回答2: The class files actually reside as jar files inside the Java distribution being used. Most files are in rt.jar (runtime). Most developer machines

问题 I have installed Eclipse 3.3 on Mac OS X and it does not contain the src.zip file I am used to seeing with Windows and Linux installations. Where can I download the complete source code for the Java 1.5 JDK (must be specific versions). I have been able to locate the full source code, however it contained the ungenerated Buffer implementations and so navigating NIO code was not possible. Looking for the Java source typically found in the JDK src.zip, not the VM source. 回答1: You can get the

问题 public static final String PATTERN = "(?<=(^|,))(([^\",]+)|\"([^\"]*)\")(?=($|,))"; public static void main(String[] args) { String line = ",1234,ABC"; Matcher matcher = Pattern.compile(PATTERN).matcher(line); while (matcher.find()) { if (matcher.group(3) != null) { System.out.println(matcher.group(3)); } else { System.out.println(matcher.group(4)); } } } I used the above program to parse the string ",1234,ABC" . After parsing I should get 3 tokens as follows: Empty String i.e "" 1234 ABC It

问题 Java 6 shipped with JAX-WS 2.0. Java 5 didn't ship with JAX-WS as far as I know. I was able to use JAX-WS 2.2.5 with Java 1.6 for creating Webservice client stubs by using the Java Endorsed Override Mechansim which lists JAX-WS as one of the components which can be replaced in Java 6. All I had to do was create a lib\endorsed directory in my JDK & JRE 6 paths & then copy jaxb-api.jar & jaxws-api.jar from JAX-WS 2.2.5 into the directory named endorsed. And both JDK & JRE 6 picked up the 2.2.5

问题 I use OS X Yosemite (10.10.2) and I have to use JDK 1.5 for legacy application development. I found this post which refers to this script to install JDK 4,5,6 in Lion and Mavericks. In comments I found this two lines /usr/libexec/PlistBuddy -c "Set :JavaVM:JVMMaximumFrameworkVersion 14.*.*" ./Resources/Info.plist /usr/libexec/PlistBuddy -c "Set :JavaVM:JVMMaximumSystemVersion "$osx_version".*" ./Resources/Info.plist have to be changed by /usr/libexec/PlistBuddy -c "Delete :JavaVM

问题 I use OS X Yosemite (10.10.2) and I have to use JDK 1.5 for legacy application development. I found this post which refers to this script to install JDK 4,5,6 in Lion and Mavericks. In comments I found this two lines /usr/libexec/PlistBuddy -c "Set :JavaVM:JVMMaximumFrameworkVersion 14.*.*" ./Resources/Info.plist /usr/libexec/PlistBuddy -c "Set :JavaVM:JVMMaximumSystemVersion "$osx_version".*" ./Resources/Info.plist have to be changed by /usr/libexec/PlistBuddy -c "Delete :JavaVM

问题 I am testing RESTful services and when I execute I am getting exceptions although I have the following jars in my class path(WEB-INF/lib), I am not using Maven and my JDK version is 1.5. Other questions regarding this issue didn't help to resolve the problem. Code snippet @GET @Produces("application/json") //@Produces({MediaType.APPLICATION_JSON}) tried this, didn't work either public List<Emp> getEmployees() { List<Emp> empList = myDAO.getAllEmployees(); log.info("size " + empList.size());

问题 I'm using Mac OS X 10.10 (Yosemite), i have to use JDK 1.5 for legacy application development. I'm having troubles when installing JDK 1.5. I'm able to find the 1.5.dmg (http://support.apple.com/downloads/DL1359/en_US/JavaForMacOSX10.5Update10.dmg), unfortunately this can't be installed in Yosemite. Does anyone know how should i install JDK 1.5 in OS X 10.10 (Yosemite)? 回答1: I would recommend using Homebrew. After installing it do the following: brew tap caskroom/versions See which versions

问题 I have a legacy Java 5 project that will still be maintained until at least 31 December 2017. My default system JDK is 1.8. JDK 1.5 is also installed, as described in Install Java 5 in Ubuntu 12.04 and https://askubuntu.com/questions/522523/how-to-install-java-1-5-jdk-in-ubuntu. The POM contains (as described in https://stackoverflow.com/a/22398998/766786): <profile> <id>compileWithJava5</id> <!-- NOTE Make sure to set the environment variable JAVA5_HOME to your JDK 1.5 HOME when using this

问题 I developed a java application with netbeans. It used jdk 1.6. It works fine. But now the requirement is I need to build the jar for the application from the .java files in another machine without netbeans and where jdk 1.5 is used. I cannot upgrade that machine to jdk 1.6. Is there any way I could make my java files compile and work in jdk 1.5 machine with a possible minimal change to my source code.. The error is javax.swing.grouplayout not available in jdk 1.5 Please help... 回答1: Use the