javac

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Java casting: is the compiler wrong, or is the language spec wrong, or am I wrong?

I have been reading the Java Language Spec, 3rd edition, and have found what I think is a discrepancy between the spec and the javac compiler implementation. The same discrepancies exist in the Eclips[详细]

2023-02-18 02:15 分类：问答
Reference is ambiguous with generics

I\'m having quite a tricky case here with generics and method overloading. Check out this example class:[详细]

2023-02-17 16:06 分类：问答
Why are there 4 separate bytecodes for executing static/virtual/interface/special methods when one would suffice?

Since each method call includes the target method signature it seems to me that the class verifying step could tell by analysing the target whether its invoking a static, virtual etc and do the right[详细]

2023-02-17 01:56 分类：问答
jetty Hello World Example not compiling

I am trying to compile the java class on: http://wiki.eclipse.org/Jetty/Tutorial/Jetty_HelloWorld with Jetty web service.[详细]

2023-02-16 15:08 分类：问答
Javac -Xmx to limit VM usage

is there any way to limit maximum virtual memory usage of javac? When running java, I can run it with \"-XmxAm\" (where A is number of free megabytes) to limit 开发者_C百科it. Is there anything for ja[详细]

2023-02-14 19:44 分类：问答
Where do java packages live on a linux system? Package org.json does not exist Error using javac [duplicate]

This question already has answers here: What is a classpath and how do I set it? (10 answers) Closed last year.[详细]

2023-02-13 10:39 分类：问答
ant warning: "'includeantruntime' was not set"

I receive the following warning: 开发者_C百科[javac] build.xml:9: warning: \'includeantruntime\' was not set,[详细]

2023-02-12 22:48 分类：问答
javac error: Class names are only accepted if annotation processing is explicitly requested

I get this error when I compile my java program: error: Class names, \'EnumDevices\', are only accepted if annotation[详细]

2023-02-12 21:10 分类：问答
Why doesn't the Java compiler download imported packages?

I\'m trying to run a Lucene Java application on my local machine. I get this compilation开发者_运维知识库 error:[详细]

2023-02-12 16:57 分类：问答
How do you make javac recompile source files when their dependencies change?

I seem to be getting run-time errors in my project when using javac fo开发者_如何学运维r incremental builds. Is this type of workflow supported? For example, if A.java depends on B.java, and B.java is[详细]

2023-02-12 14:08 分类：问答