Added support for Android with api version below 26.

Shaquu · Shaquu · commit a051f5c51624 · 2018-12-20T22:41:49.000+01:00
Api versions below 26 doesn't support java.nio.file
diff --git a/src/main/java/org/scijava/nativelib/BaseJniExtractor.java b/src/main/java/org/scijava/nativelib/BaseJniExtractor.java
@@ -45,7 +45,6 @@
 import java.io.InputStreamReader;
 import java.io.OutputStream;
 import java.net.URL;
-import java.nio.file.Files;
 import java.util.Enumeration;
 
 import org.slf4j.Logger;
@@ -122,7 +121,10 @@ protected static File getTempDir() throws IOException {
 			if (!tmpDir.isDirectory())
 				throw new IOException("Unable to create temporary directory " + tmpDir);
 		}
-		return Files.createTempDirectory(tmpDir.toPath(), TMP_PREFIX).toFile();
+
+		File tempFile = File.createTempFile(TMP_PREFIX, "");
+		tempFile.delete();
+		return tempFile;
 	}
 
 	/**
