diff options
Diffstat (limited to 'gnu/java/security/hash/BaseHash.java')
| -rw-r--r-- | gnu/java/security/hash/BaseHash.java | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/gnu/java/security/hash/BaseHash.java b/gnu/java/security/hash/BaseHash.java index bab930f28..ab41b7175 100644 --- a/gnu/java/security/hash/BaseHash.java +++ b/gnu/java/security/hash/BaseHash.java @@ -1,5 +1,5 @@ /* BaseHash.java -- - Copyright (C) 2001, 2002, 2006 Free Software Foundation, Inc. + Copyright (C) 2001, 2002, 2006, 2014 Free Software Foundation, Inc. This file is a part of GNU Classpath. @@ -78,21 +78,25 @@ public abstract class BaseHash resetContext(); } + @Override public String name() { return name; } - + + @Override public int hashSize() { return hashSize; } + @Override public int blockSize() { return blockSize; } + @Override public void update(byte b) { // compute number of bytes still unhashed; ie. present in buffer @@ -103,11 +107,13 @@ public abstract class BaseHash transform(buffer, 0); } + @Override public void update(byte[] b) { update(b, 0, b.length); } + @Override public void update(byte[] b, int offset, int len) { int n = (int) (count % blockSize); @@ -128,7 +134,8 @@ public abstract class BaseHash if (i < len) System.arraycopy(b, offset + i, buffer, n, len - i); } - + + @Override public byte[] digest() { byte[] tail = padBuffer(); // pad remaining bytes in buffer @@ -140,6 +147,7 @@ public abstract class BaseHash return result; } + @Override public void reset() { // reset this instance for future re-use count = 0L; @@ -149,8 +157,10 @@ public abstract class BaseHash resetContext(); } + @Override public abstract Object clone(); + @Override public abstract boolean selfTest(); /** |