diff options
Diffstat (limited to 'BJC-Utils2/src/main/java/bjc/utils/data/Identity.java')
| -rw-r--r-- | BJC-Utils2/src/main/java/bjc/utils/data/Identity.java | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/BJC-Utils2/src/main/java/bjc/utils/data/Identity.java b/BJC-Utils2/src/main/java/bjc/utils/data/Identity.java index dcc7bef..f42ceb7 100644 --- a/BJC-Utils2/src/main/java/bjc/utils/data/Identity.java +++ b/BJC-Utils2/src/main/java/bjc/utils/data/Identity.java @@ -112,4 +112,12 @@ public class Identity<ContainedType> implements IHolder<ContainedType> { Function<ContainedType, UnwrappedType> unwrapper) { return unwrapper.apply(heldValue); } + + @Override + public <NewType> Function<ContainedType, IHolder<NewType>> lift( + Function<ContainedType, NewType> func) { + return (val) -> { + return new Identity<>(func.apply(val)); + }; + } }
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