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ZEPPELIN-3880: Code refactoring: remove class files using a Java stream

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Patrice Clement 2018-11-24 23:02:42 +01:00
parent 6b9c29bdf6
commit e174285e80
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GPG key ID: 67D7F19D9B191CE8
1 changed files with 11 additions and 15 deletions
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26
java/src/main/java/org/apache/zeppelin/java/JavaInterpreter.java
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@ -17,6 +17,13 @@
package org.apache.zeppelin.java;
import java.io.File;
import java.util.Collections;
import java.util.List;
import java.util.Properties;
import java.util.UUID;
import java.util.stream.Stream;
import org.apache.zeppelin.interpreter.Interpreter;
import org.apache.zeppelin.interpreter.InterpreterContext;
import org.apache.zeppelin.interpreter.InterpreterResult;
@ -24,12 +31,6 @@ import org.apache.zeppelin.interpreter.thrift.InterpreterCompletion;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.File;
import java.util.Collections;
import java.util.List;
import java.util.Properties;
import java.util.UUID;
/**
* Java interpreter
*/
@ -48,15 +49,10 @@ public class JavaInterpreter extends Interpreter {
@Override
public void close() {
File dir = new File(".");
File[] dirFiles = dir.listFiles();
// delete all .class files created while compilation process
for (int i = 0; i < dir.list().length; i++) {
File f = dirFiles[i];
if (f.getAbsolutePath().endsWith(".class")) {
f.delete();
}
}
/* Clean up .class files created during the compilation process. */
Stream.of(
new File(".").listFiles(f -> f.getAbsolutePath().endsWith(".class")))
.forEach(f -> f.delete());
}
@Override