Examples of net.jpountz.lz4.LZ4Factory

net.jpountz.lz4.LZ4SafeDecompressor
google.com/p/lz4/">the original LZ4 C implementation.
a {@link #safeInstance() safe Java} instance which is a pure Java portof the original C library,
an {@link #unsafeInstance() unsafe Java} instance which is a Java portusing the unofficial {@link sun.misc.Unsafe} API.

Only the {@link #safeInstance() safe instance} is guaranteed to work on yourJVM, as a consequence it is advised to use the {@link #fastestInstance()} or{@link #fastestJavaInstance()} to pull a {@link LZ4Factory} instance.

All methods from this class are very costly, so you should get an instance once, and then reuse it whenever possible. This is typically done by storing a {@link LZ4Factory} instance in a static field.

    int compressedLength2 = decompressor.decompress(compressed, 0, restored, 0, decompressedLength);
    // compressedLength == compressedLength2


    // - method 2: when the compressed length is known (a little slower)
    // the destination buffer needs to be over-sized
    LZ4SafeDecompressor decompressor2 = factory.safeDecompressor();
    int decompressedLength2 = decompressor2.decompress(compressed, 0, compressedLength, restored, 0);
    // decompressedLength == decompressedLength2
  }

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