public
class
Hashes
extends Object| java.lang.Object | |
| ↳ | com.pnfsoftware.jeb.util.Hashes |
Class Overview
Memory and CPU efficient way to compute message digests.
Internal note: supersedes Hash.
Summary
| Constants | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| int | ADLER32 | ||||||||||
| int | CRC32 | ||||||||||
| int | MD5 | ||||||||||
| int | SHA1 | ||||||||||
| int | SHA256 | ||||||||||
| Public Constructors | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Hashes(InputStream in, int flags) | |||||||||||
| Public Methods | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| boolean |
compute()
Compute the requested digests and stream size.
| ||||||||||
| long | getAdler32() | ||||||||||
| long | getCrc32() | ||||||||||
| byte[] | getMd5() | ||||||||||
| byte[] | getSha1() | ||||||||||
| byte[] | getSha256() | ||||||||||
| long | getSize() | ||||||||||
|
[Expand]
Inherited Methods | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
From class
java.lang.Object
| |||||||||||
Constants
public static final int ADLER32
Constant Value:
2
(0x00000002)
public static final int CRC32
Constant Value:
1
(0x00000001)
public static final int MD5
Constant Value:
4
(0x00000004)
public static final int SHA1
Constant Value:
8
(0x00000008)
public static final int SHA256
Constant Value:
16
(0x00000010)
Public Constructors
public Hashes (InputStream in, int flags)
Public Methods
public boolean compute ()
Compute the requested digests and stream size.
Returns
- true on success, false if one of the requested digest algorithm is not available
Throws
| IOException | on stream IO error |
|---|