Mercurial > hg > blitz_stable
view 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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package org.dancres.util; /** A class to pack and unpack longs or ints into a byte array */ public abstract class BytePacker { /** @return BytePacker that stores things in MSB order */ public static BytePacker getMSBPacker() { return new MSBBytePacker(); } /** @return BytePacker that stores things in MSB order */ public static BytePacker getMSBPacker(byte[] aBytes) { return new MSBBytePacker(aBytes); } public abstract void setData(byte[] aBytes); public abstract int getInt(int anOffset); public abstract void putArray(byte[] anArray, int anOffset); public abstract byte[] getArray(int anOffset, int aLength); public abstract long getLong(int anOffset); public abstract void putInt(int anInt, int anOffset); public abstract void putLong(long aLong, int anOffset); }