public OChunk a(OWorld oworld, int i, int j) {
ONBTTagCompound onbttagcompound = null;
OChunkCoordIntPair ochunkcoordintpair = new OChunkCoordIntPair(i, j);
Object object = this.c;
synchronized (this.c) {
if (this.b.contains(ochunkcoordintpair)) {
for (int k = 0; k < this.a.size(); ++k) {
if (((OAnvilChunkLoaderPending) this.a.get(k)).a.equals(ochunkcoordintpair)) {
onbttagcompound = ((OAnvilChunkLoaderPending) this.a.get(k)).b;
break;
}
}
}
}
if (onbttagcompound == null) {
DataInputStream datainputstream = ORegionFileCache.b(this.d, i, j);
if (datainputstream == null) {
return null;
}
onbttagcompound = OCompressedStreamTools.a((DataInput) datainputstream);
}
return this.a(oworld, i, j, onbttagcompound);
}
private void a(OAnvilChunkLoaderPending oanvilchunkloaderpending) throws IOException {
DataOutputStream dataoutputstream =
ORegionFileCache.c(this.d, oanvilchunkloaderpending.a.a, oanvilchunkloaderpending.a.b);
OCompressedStreamTools.a(oanvilchunkloaderpending.b, (DataOutput) dataoutputstream);
dataoutputstream.close();
}