7  * SQLite 3.4.0 incremental blob I/O interface.
13      * Blob instance
16     private Blob blob;  field in BlobR
25      * Contruct InputStream from blob instance.
28     BlobR(Blob blob) {  in BlobR()  argument
29 	this.blob = blob;  in BlobR()
39 	int ret = blob.size - pos;  in available()
67      * Close this blob InputStream.
71         blob.close();  in close()
72 	blob = null;  in close()
77      * Skip over blob data.
85 	} else if (ret > blob.size) {  in skip()
86 	    ret = blob.size;  in skip()
87 	    pos = blob.size;  in skip()
95      * Read single byte from blob.
101 	int n = blob.read(b, 0, pos, b.length);  in read()
110      * Read byte array from blob.
116 	int n = blob.read(b, 0, pos, b.length);  in read()
125      * Read slice of byte array from blob.
142 	int n = blob.read(b, off, pos, len);  in read()
153  * SQLite 3.4.0 incremental blob I/O interface.
159      * Blob instance
162     private Blob blob;  field in BlobW
171      * Contruct OutputStream from blob instance.
174     BlobW(Blob blob) {  in BlobW()  argument
175 	this.blob = blob;  in BlobW()
180      * Flush blob; dummy to satisfy OutputStream class.
187      * Close this blob OutputStream.
191         blob.close();  in close()
192 	blob = null;  in close()
197      * Write blob data.
204 	pos += blob.write(b, 0, pos, 1);  in write()
208      * Write blob data.
214 	    pos += blob.write(b, 0, pos, b.length);  in write()
219      * Write blob data.
233 	    pos += blob.write(b, off, pos, len);  in write()
239  * Class to represent SQLite3 3.4.0 incremental blob I/O interface.
247 public class Blob {  class
250      * Internal handle for the SQLite3 blob.
256      * Cached size of blob, setup right after blob
263      * Return InputStream for this blob
272      * Return OutputStream for this blob
281      * Close blob.
287      * Internal blob write method.
290      * @param pos offset into blob
292      * @return number of bytes written to blob
298      * Internal blob read method.
301      * @param pos offset into blob
303      * @return number of bytes written to blob