diff options
| author | Benjamin J. Culkin <bjculkin@mix.wvu.edu> | 2017-09-14 16:14:11 -0300 |
|---|---|---|
| committer | Benjamin J. Culkin <bjculkin@mix.wvu.edu> | 2017-09-14 16:14:11 -0300 |
| commit | cb7671a1e5d171cc4002b07d832a5fd8afcc107e (patch) | |
| tree | 5d5a86f17e11d26d1457cf1fede678587b1f2442 /BJC-Utils2/src/main/java/bjc/utils/esodata/TapeChanger.java | |
| parent | 4aee70090bc0e50151bf0d4ad580a6a908c1832d (diff) | |
Add position access to tapes
Diffstat (limited to 'BJC-Utils2/src/main/java/bjc/utils/esodata/TapeChanger.java')
| -rw-r--r-- | BJC-Utils2/src/main/java/bjc/utils/esodata/TapeChanger.java | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/BJC-Utils2/src/main/java/bjc/utils/esodata/TapeChanger.java b/BJC-Utils2/src/main/java/bjc/utils/esodata/TapeChanger.java index 8b8613f..dc885bc 100644 --- a/BJC-Utils2/src/main/java/bjc/utils/esodata/TapeChanger.java +++ b/BJC-Utils2/src/main/java/bjc/utils/esodata/TapeChanger.java @@ -83,6 +83,13 @@ public class TapeChanger<T> implements Tape<T> { return currentTape.size(); } + @Override + public int position() { + if (currentTape == null) return 0; + + return currentTape.position(); + } + /** * Insert an element before the current item. * |