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Java 7 language features with Android

Just wondering if anyone has tried using new Java 7 language features with Android? I know that Android reads the bytecode that Java ...

June 4, 2022
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How to set specific Java version to Maven?

On my machine I have two Java versions installed: (1.6 and 1.7 installed manually by me). I need both of them for different ...

May 22, 2022
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Is “Java Concurrency In Practice” still valid? [closed]

Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. Want to improve this question? Update the question ...

May 16, 2022
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Recursively list files in Java

How do I recursively list all files under a directory in Java? Does the framework provide any utility? I saw a lot of ...

May 14, 2022
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Create a Path from String in Java7

How can I create a java.nio.file.Path object from a String object in Java 7? I.e. String textPath = "c:/dir1/dir2/dir3"; Path path = ?; ...

May 14, 2022
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Installed Java 7 on Mac OS X but Terminal is still using version 6

I’ve installed JDK 7u7 downloaded from oracle’s website. But after installation, the terminal is still showing java version 6 $java -version java version ...

May 8, 2022
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What is the point of the diamond operator () in Java?

The diamond operator in java 7 allows code like the following: List<String> list = new LinkedList<>(); However in Java 5/6, I can simply ...

May 4, 2022
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No compiler is provided in this environment. Perhaps you are running on a JRE rather than a JDK?

I’m compiling a project in Eclipse using m2eclipse. I set the JDK path in Eclipse like this: Windows-->preferences-->installed jres--> jdk1.7.xx path But this ...

April 26, 2022
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Exception in thread “main” java.lang.UnsupportedClassVersionError: a (Unsupported major.minor version 51.0)

April 7, 2022
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Java error: Comparison method violates its general contract

The exception message is actually pretty descriptive. The contract it mentions is transitivity: if A > B and B > C then for ...

April 6, 2022
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