javac Questions
1
I currently have a method that does the follow: given: value, offset, stride, it adds offset to value keeping it within a group of size stride.
Examples:
20, 5, 30 => 25
29, 5, 30 => 4
42, 5, ...
1
Solved
The following code written in Java-9 being run gives me a very weird and funny exception in runtime:
Exception in thread "main" java.lang.NoSuchFieldError: super
at A$C.test(A.java:15)
at A.main...
Mccahill asked 9/1, 2018 at 19:38
1
Solved
Consider the following returnsNull function and a call to it with a generic type:
public static <T> List<T> returnNull(Class<? extends T> clazz) {
return null;
}
public static ...
Rondi asked 5/12, 2017 at 20:53
3
Solved
I made my gitrepository and committed it.
Inserted one java-file and wanted to to compile it ,but it gave me this:
Bernard@BERNARD-PC /c/users/bernard/desktop/git2 (master)
$ javac TestGUI.java
s...
1
Solved
I've been running some microbenchmarks, and have come across an odd issue. I'm using java version "1.8.0_131" with the default compiler options.
Given a definition
public class JavaState {
publi...
6
Solved
Using Jetbrains 11.2 project based on a Maven project. Then I required to move to 1.7. I have 1.7 installed , I updated my pom.xml and I can rebuild the whole package using maven okay.
I've modifi...
Neo asked 5/10, 2012 at 11:39
1
The following code
String[] values = ...
....
Map<String, Object> map = new HashMap<>();
for (int i = 0; i < values.length; i++) {
map.put("X" + i, values[i]);
}
is converted by...
Pip asked 10/10, 2017 at 13:23
2
Solved
Before Jigsaw it was quite easy to replace one or several classes in OpenJDK (to perform some test or make a contribution). I could copy an original file from OpenJDK source, for example, java/util...
Pet asked 28/3, 2016 at 20:31
1
Solved
I am trying to build an application which has a GUI built with JavaFX and targeting java 8 with java 9's new release flag.
Compiling
import javafx.application.Application;
public class Testing {...
1
I am using Visual Studio Code 0.9.2 on OS X Yosemite to edit a .java file.
I attempt to compile this file using the following tasks.json file:
{
"version": "0.1.0",
"command": "javac",
"isShel...
Downey asked 13/11, 2015 at 17:27
17
Solved
I'm trying to use javac with the windows command prompt, but it's not working.
After adding the directory "C:\Program Files\Java\jdk1.6.0_16\bin\" to the end of the PATH environment variable, the ...
Almeria asked 5/11, 2009 at 5:26
1
My specific question is: do compilers inline the Static Final Interface code within other compiled methods? I've been out of the loop for a while on this type of optimization, and wanted to know if...
4
Solved
I've looked at a bunch of different examples, and tried several variations, but can't seem to get this working correctly. It also appears that you can't exclude an entire directory with javac, but ...
4
Here's a simple class that demonstrates the issue:
package com.mimvista.debug;
public class DefaultCollisionTest {
public static interface Interface1 {
public String getName();
}
public stat...
4
I have seen the compile options like discussed in Which JDK's distributions can run `javac -source 1.6 -target 1.5`?. I understand the individual options for source and target. I don't understa...
8
Solved
I have a Java file,which when I compiled, I will be able to see only first 100 errors on console after that java compiler(javac) exits. How will I be able to see all the compilation errors on conso...
2
Solved
I want to try some frameworks features that required names of parameter in runtime, so I need to compile my app with -parameters and it will store the names of parameter in JVM byte code.
Which dr...
3
Solved
When I write a Java code in IntelliJ IDEA and runs it, IntelliJ compiles the Java file, a class file is extracted and then the class file is run.
How can I see the javac command line that Intelli...
Glasper asked 8/5, 2017 at 18:47
2
How to suppress "warning: Ignoring InnerClasses attribute for an anonymous inner class" with Gradle?
This not a duplicate question
This not during Proguard nor do I want to suppress using Proguar...
Temptation asked 5/10, 2016 at 4:57
3
Solved
I'm getting into Java7 development and I've added JDK7 into Java Platforms and have selected it in the project properties.
But when I'm compiling, I get messages like:
warning: java/lang/Boolean....
2
Solved
I have the following code and it doesn't work: the error both methods have same erasure appears.
public class Foo<V> {
public static void main(String[] args) {
}
public void Bar(V value)...
1
Solved
After usually working with C# I tried writing some Java code yesterday to process an XML file. I didn't use an IDE or anything, just Notepad++, SDK and a lot of Google :)
I needed to include some j...
1
Solved
If you look at the byte code for
Consumer<String> println = System.out::println;
the byte code generates by Java 8 update 121 is
GETSTATIC java/lang/System.out : Ljava/io/PrintStream;
DUP...
2
Solved
Java 9's javac has a new flag --release:
> javac --help
...
--release <release>
Compile for a specific VM version. Supported targets: 6, 7, 8, 9
How is it different from -source and -...
6
C:\Program Files\Java\jdk1.6.0_05\CoreJava\v1\v1ch2\WelcomeApplet>dir
Volume in drive C has no label.
Volume Serial Number is 2041-64E7
Directory of C:\Program Files\Java\jdk1.6.0_05\CoreJava\v...
Incudes asked 2/7, 2009 at 15:55
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