Examples of CheckedInputStream

Examples of java.util.zip.CheckedInputStream

29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
*/
public final class ChecksumHelper
{
    public static long getChecksum(InputStream is)
    {
        CheckedInputStream cis = null;       
        long checksum = 0;
        try
        {
            cis = new CheckedInputStream(is, new Adler32());
            byte[] tempBuf = new byte[128];
            while (cis.read(tempBuf) >= 0)
            {
            }
            checksum = cis.getChecksum().getValue();
        }
        catch (IOException e)
        {
            checksum = 0;
        }
        finally
        {
            if (cis != null)
            {
                try
                {
                    cis.close();
                }
                catch (IOException ioe)
                {                   
                }
            }
View Full Code Here

Examples of java.util.zip.CheckedInputStream

32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
*/
public class MultiFileChecksumHelper
{
    public static long getChecksum(File[] files)
    {
        CheckedInputStream cis = null;
        FileInputStream is = null;
        Checksum checksum = new Adler32();
        byte[] tempBuf = new byte[128];
       
        for ( int i = 0; i < files.length && files[i] != null && files[i].exists() && files[i].isFile(); i++ )
        {
            try
            {
                is = new FileInputStream(files[i]);
                cis = new CheckedInputStream(is, checksum);
                while (cis.read(tempBuf) >= 0) {}               
            }
            catch (Exception e)
            {
                throw new RuntimeException(e);
            }
            finally
            {
                if (cis != null)
                {
                    try
                    {
                        cis.close();
                    }
                    catch (IOException ioe) {}
                    cis = null;
                }
                if (is != null)
View Full Code Here
TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.