int k = p_147343_1_.func_149586_d();
i = p_147343_1_.func_149585_e();
TileEntitySign tileentitysign1 = (TileEntitySign)tileentity;
System.arraycopy(Preconditions.checkNotNull(onSignEditEvent(net, p_147343_1_)), 0, tileentitysign1.signText, 0, 4);
tileentitysign1.markDirty();
worldserver.markBlockForUpdate(j, k, i);
}
}
}
// helper method