Mercurial > hg4j
comparison src/org/tmatesoft/hg/internal/Filter.java @ 355:f2c11fe7f3e9
Newline filter shall respect whole stream when deciding whether to process line terminators, hence added stream preview functionality
author | Artem Tikhomirov <tikhomirov.artem@gmail.com> |
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date | Tue, 06 Dec 2011 12:57:21 +0100 |
parents | a37ce7145c3f |
children |
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354:5f9073eabf06 | 355:f2c11fe7f3e9 |
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26 * @author Artem Tikhomirov | 26 * @author Artem Tikhomirov |
27 * @author TMate Software Ltd. | 27 * @author TMate Software Ltd. |
28 */ | 28 */ |
29 public interface Filter { | 29 public interface Filter { |
30 | 30 |
31 // returns a buffer ready to be read. may return original buffer. | 31 /** |
32 // original buffer may not be fully consumed, #compact() might be operation to perform | 32 * Filters data and returns a new buffer with data or an original buffer. |
33 * Original buffer may not be fully consumed, #compact() might be operation to perform | |
34 * @param src | |
35 * @return a buffer ready to be read | |
36 */ | |
37 // | |
33 ByteBuffer filter(ByteBuffer src); | 38 ByteBuffer filter(ByteBuffer src); |
34 | 39 |
40 /* | |
41 * Factory doesn't look into data (i.e. could't do a preview), works solely with path | |
42 */ | |
35 interface Factory { | 43 interface Factory { |
36 void initialize(HgRepository hgRepo); | 44 void initialize(HgRepository hgRepo); |
37 // may return null if for a given path and/or options this filter doesn't make any sense | 45 // may return null if for a given path and/or options this filter doesn't make any sense |
38 Filter create(Path path, Options opts); | 46 Filter create(Path path, Options opts); |
39 } | 47 } |