package epson.print.ecclient; public abstract class HttpAccess { public final int ECC_ERR_COMM_ERROR = -1100; public final int ECC_ERR_NONE = 0; public final int ECC_ERR_OPR_FAIL = -1000; final String LOG_TAG = "epson_connect"; DebugDisplay mDisplay; public int mHttpRetCode; public String mResString; public abstract int GetFile(String str, String str2); public abstract int HttpGet(String str); public abstract int HttpPost(String str, String str2); public abstract int PostFile(String str, String str2, String str3, String str4, int i, int i2); public abstract void cancel(); public abstract void resetCancel(); }