android-diffpatchAndroid diff patch方案

一种Android diff patch方案，支持Bsdiffpatch和Hdiffpatch两种算法。

用法：

BsDiffPatch

IDiffPatch bsDiffPatch = new BSDiffPatch();
bsDiffPatch.init(getApplicationContext()); 
//diff
bsDiffPatch.diff(oldFilePath, newFilePath, diffFilePath);
//patch
bsDiffPatch.patch(oldFilePath, diffFilePath, gennewFilePath);

HDiffPatch

IDiffPatch hDiffPatch = new HDiffPatch();
hDiffPatch.init(getApplicationContext()); 
//diff
hDiffPatch.diff(oldFilePath, newFilePath, diffFilePath);
//patch
hDiffPatch.patch(oldFilePath, diffFilePath, gennewFilePath);