Categories:
Audio (13)
Biotech (29)
Bytecode (36)
Database (77)
Framework (7)
Game (7)
General (507)
Graphics (53)
I/O (35)
IDE (2)
JAR Tools (101)
JavaBeans (21)
JDBC (121)
JDK (426)
JSP (20)
Logging (108)
Mail (58)
Messaging (8)
Network (84)
PDF (97)
Report (7)
Scripting (84)
Security (32)
Server (121)
Servlet (26)
SOAP (24)
Testing (54)
Web (15)
XML (309)
Collections:
Other Resources:
Snappy-Java - Compress and Decompress Files
How to Compress and Decompress Files with Snappy-Java?
✍: FYIcenter.com
If you want to compress or decompress files with Snappy-Java, you can write 2 Java programs as shown in this tutorial.
The first program compresses a given file, CompressFIle.java:
// CompressFIle.java // Copyright (c) FYIcenter.com import org.xerial.snappy.Snappy; import java.nio.file.*; public class CompressFIle { public static void main(String[] args) throws Exception { Path input = Paths.get(args[0]); byte[] uncompressed = Files.readAllBytes(input); byte[] compressed = Snappy.compress(uncompressed); Path output = Paths.get(args[1]); Files.write(output, compressed); } }
The second program compresses a given file, DecompressFIle.java:
// DecompressFile.java // Copyright (c) FYIcenter.com import org.xerial.snappy.Snappy; import java.nio.file.*; public class DecompressFile { public static void main(String[] args) throws Exception { Path input = Paths.get(args[0]); byte[] compressed = Files.readAllBytes(input); byte[] uncompressed = Snappy.uncompress(compressed); Path output = Paths.get(args[1]); Files.write(output, uncompressed); } }
Here is how to compress a file:
fyicenter$ java -cp snappy-java-1.1.8.4.jar CompressFile.java \ HelloSnappy.java HelloSnappy.java.spz fyicenter$ ls -l HelloSnappy.* 551 Jul 10 13:42 HelloSnappy.java 404 Jul 10 14:48 HelloSnappy.java.spz
Here is how to decompress a file:
fyicenter$ java -cp snappy-java-1.1.8.4.jar DecompressFile.java \ HelloSnappy.java.spz HelloSnappy.java.txt fyicenter$ ls -l HelloSnappy.* 551 Jul 10 13:42 HelloSnappy.java 404 Jul 10 14:48 HelloSnappy.java.spz 551 Jul 10 14:51 HelloSnappy.java.txt
⇒ Snappy-Java - Compresser and Decompresser
2021-07-13, 1574🔥, 0💬
Popular Posts:
A stream buffer is a stream-based representation of an XML infoset in Java. Stream buffers are desig...
Where Can I see Java Source Code files for Xerces Java 2.11.2? Here are Java Source Code files for X...
JDK 11 jdk.jdi.jmod is the JMOD file for JDK 11 JDI (Java Debug Interface) tool. JDK 11 JDI tool com...
What Is js.jar in Rhino JavaScript 1.7R5? js.jar in Rhino JavaScript 1.7R5 is the JAR file for Rhino...
Where to find answers to frequently asked questions on Downloading and Using JDK (Java Development K...