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Clasa Java.util.zip.GZIPInputStream în Java

Această clasă implementează un filtru de flux pentru citirea datelor comprimate în formatul de fișier GZIP. Constructorii
    GZIPInputStream(InputStream in):Creează un nou flux de intrare cu o dimensiune implicită a tamponului. GZIPInputStream(InputStream în dimensiune int):Creează un nou flux de intrare cu dimensiunea tampon specificată.
Metode:
    void close() : Closes this input stream and releases any system resources associated with the stream.
      Syntax :  public void close() throws IOException   Specified by:   close in interface Closeable   Specified by:   close in interface AutoCloseable   Overrides:   close in class InflaterInputStream   Throws:   IOException 
    int read(byte[] buf int off int len): Reads uncompressed data into an array of bytes. If len is not zero the method will block until some input can be decompressed; otherwise no bytes are read and 0 is returned.
      Syntax :  public int read(byte[] buf int off int len) throws IOException   Overrides:   read in class InflaterInputStream   Parameters:   buf - the buffer into which the data is read off - the start offset in the destination array b len - the maximum number of bytes read   Returns:   the actual number of bytes read or -1 if the end of the compressed input stream is reached   Throws:   NullPointerException IndexOutOfBoundsException ZipException IOException 
Metode moștenite din clasa java.util.zip.InflaterInputStream marca de umplere disponibilă. Omitere resetare pentru citire acceptată Metode moștenite din clasa java.io.FilterInputStream citire Metode moștenite din clasa java.lang.Object clone equals finalize getClass hashCode notify notifyAll toString wait wait wait Program: Java
  //Java program demonstrating GZipInputStream methods  import java.io.FileInputStream;  import java.io.FileOutputStream;  import java.io.IOException;  import java.util.Arrays; import java.util.zip.GZIPInputStream;  class GZipInputStreamDemo  {   public static void main(String[] args) throws IOException   {   FileInputStream fis = new FileInputStream('file.txt');   GZIPInputStream gzis = new GZIPInputStream(fis);     //Uncompressed FileContents   //01234567890   byte b[]=new byte[10];    //skipping 1 byte   gzis.skip(1);    //illustrating available() and   //read(byte b[]int offint len)   if( gzis.available()!=-1)   gzis.read(b);   System.out.println(Arrays.toString(b));    //closing the stream   gzis.close();   }  }  
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