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| author | Benjamin J. Culkin <bjculkin@mix.wvu.edu> | 2020-12-14 19:29:37 -0400 |
|---|---|---|
| committer | Benjamin J. Culkin <bjculkin@mix.wvu.edu> | 2020-12-14 19:29:37 -0400 |
| commit | 9351ea3e97bbe2d348aa17067ccc6267dc7c080f (patch) | |
| tree | dd2269c26161c735d94d8dc83d56e6076c2a155d /base/src/main/java/bjc/utils/funcutils/Isomorphism.java | |
| parent | 8933de7f646f0565edf700aa2f2fcab06d639855 (diff) | |
| parent | 6dcadc360dafdd12142d53327f44579379a4c9dd (diff) | |
Merge branch 'master' of https://github.com/bculkin2442/bjc-utils2
Diffstat (limited to 'base/src/main/java/bjc/utils/funcutils/Isomorphism.java')
| -rw-r--r-- | base/src/main/java/bjc/utils/funcutils/Isomorphism.java | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/base/src/main/java/bjc/utils/funcutils/Isomorphism.java b/base/src/main/java/bjc/utils/funcutils/Isomorphism.java deleted file mode 100644 index c219d7f..0000000 --- a/base/src/main/java/bjc/utils/funcutils/Isomorphism.java +++ /dev/null @@ -1,59 +0,0 @@ -package bjc.utils.funcutils; - -import java.util.function.Function; - -/** - * A pair of functions to transform between a pair of types. - * - * @author bjculkin - * - * @param <S> - * The source type of the isomorphism. - * - * @param <D> - * The destination type of isomorphism. - */ -public class Isomorphism<S, D> { - /* The function to the destination type. */ - private Function<S, D> toFunc; - /* The function to the source type. */ - private Function<D, S> fromFunc; - - /** - * Create a new isomorphism. - * - * @param to - * The 'forward' function, from the source to the definition. - * - * @param from - * The 'backward' function, from the definition to the source. - */ - public Isomorphism(Function<S, D> to, Function<D, S> from) { - toFunc = to; - fromFunc = from; - } - - /** - * Apply the isomorphism forward. - * - * @param val - * The source value. - * - * @return The destination value. - */ - public D to(S val) { - return toFunc.apply(val); - } - - /** - * Apply the isomorphism backward. - * - * @param val - * The destination value. - * - * @return The source value. - */ - public S from(D val) { - return fromFunc.apply(val); - } -} |
