Mercurial > hg > blitz_condensed
view src/org/dancres/util/BytePacker.java @ 28:4b2f23b6feca
Add a schema compatibility check to indexer that parallels storage.
author | Dan Creswell <dan.creswell@gmail.com> |
---|---|
date | Sat, 12 Jun 2010 10:11:15 +0100 |
parents | 3dc0c5604566 |
children |
line wrap: on
line source
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); }