Mercurial > hg > blitz_condensed
comparison src/org/dancres/util/BytePacker.java @ 0:3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
author | Dan Creswell <dan.creswell@gmail.com> |
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date | Sat, 21 Mar 2009 11:00:06 +0000 |
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-1:000000000000 | 0:3dc0c5604566 |
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1 package org.dancres.util; | |
2 | |
3 /** | |
4 A class to pack and unpack longs or ints into a byte array | |
5 */ | |
6 public abstract class BytePacker { | |
7 | |
8 /** | |
9 @return BytePacker that stores things in MSB order | |
10 */ | |
11 public static BytePacker getMSBPacker() { | |
12 return new MSBBytePacker(); | |
13 } | |
14 | |
15 /** | |
16 @return BytePacker that stores things in MSB order | |
17 */ | |
18 public static BytePacker getMSBPacker(byte[] aBytes) { | |
19 return new MSBBytePacker(aBytes); | |
20 } | |
21 | |
22 public abstract void setData(byte[] aBytes); | |
23 public abstract int getInt(int anOffset); | |
24 public abstract void putArray(byte[] anArray, int anOffset); | |
25 public abstract byte[] getArray(int anOffset, int aLength); | |
26 public abstract long getLong(int anOffset); | |
27 public abstract void putInt(int anInt, int anOffset); | |
28 public abstract void putLong(long aLong, int anOffset); | |
29 } |