diff options
| author | bculkin2442 <bjculkin@mix.wvu.edu> | 2019-07-02 18:05:22 -0400 |
|---|---|---|
| committer | bculkin2442 <bjculkin@mix.wvu.edu> | 2019-07-02 18:05:22 -0400 |
| commit | 843329de434bb334d90927c4d22345373a388530 (patch) | |
| tree | b0ad1f764bd29ff43841e1095a5b58194c20cb37 /src/main/java/bjc/data/Toggle.java | |
| parent | ac36f171a3cebb0993cc28548635e3f654f8e325 (diff) | |
Rename package root
The package root is now bjc, not io.github.bculkin2442.
Diffstat (limited to 'src/main/java/bjc/data/Toggle.java')
| -rw-r--r-- | src/main/java/bjc/data/Toggle.java | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/src/main/java/bjc/data/Toggle.java b/src/main/java/bjc/data/Toggle.java new file mode 100644 index 0000000..14c77d3 --- /dev/null +++ b/src/main/java/bjc/data/Toggle.java @@ -0,0 +1,34 @@ +package bjc.data; + +/** + * A stateful holder that swaps between two values of the same type. + * + * @author EVE + * + * @param <E> + * The value stored in the toggle. + */ +public interface Toggle<E> { + /** + * Retrieve the currently-aligned value of this toggle, and swap the + * value to the new one. + * + * @return The previously-aligned value. + */ + E get(); + + /** + * Retrieve the currently-aligned value without altering the alignment. + * + * @return The currently-aligned value. + */ + E peek(); + + /** + * Change the alignment of the toggle. + * + * @param isLeft + * Whether the toggle should be left-aligned or not. + */ + void set(boolean isLeft); +} |
