diff options
Diffstat (limited to 'BJC-Utils2/src/main/java/bjc/utils/data/internals/WrappedOption.java')
| -rw-r--r-- | BJC-Utils2/src/main/java/bjc/utils/data/internals/WrappedOption.java | 22 |
1 files changed, 7 insertions, 15 deletions
diff --git a/BJC-Utils2/src/main/java/bjc/utils/data/internals/WrappedOption.java b/BJC-Utils2/src/main/java/bjc/utils/data/internals/WrappedOption.java index 2b03f62..1639351 100644 --- a/BJC-Utils2/src/main/java/bjc/utils/data/internals/WrappedOption.java +++ b/BJC-Utils2/src/main/java/bjc/utils/data/internals/WrappedOption.java @@ -1,11 +1,11 @@ package bjc.utils.data.internals; -import java.util.function.Function; -import java.util.function.UnaryOperator; - import bjc.utils.data.IHolder; import bjc.utils.data.Option; +import java.util.function.Function; +import java.util.function.UnaryOperator; + public class WrappedOption<ContainedType> implements IHolder<ContainedType> { private IHolder<IHolder<ContainedType>> held; @@ -21,9 +21,7 @@ public class WrappedOption<ContainedType> implements IHolder<ContainedType> { public <BoundType> IHolder<BoundType> bind(Function<ContainedType, IHolder<BoundType>> binder) { IHolder<IHolder<BoundType>> newHolder = held.map((containedHolder) -> { return containedHolder.bind((containedValue) -> { - if (containedValue == null) { - return new Option<>(null); - } + if(containedValue == null) return new Option<>(null); return binder.apply(containedValue); }); @@ -43,9 +41,7 @@ public class WrappedOption<ContainedType> implements IHolder<ContainedType> { public <MappedType> IHolder<MappedType> map(Function<ContainedType, MappedType> mapper) { IHolder<IHolder<MappedType>> newHolder = held.map((containedHolder) -> { return containedHolder.map((containedValue) -> { - if (containedValue == null) { - return null; - } + if(containedValue == null) return null; return mapper.apply(containedValue); }); @@ -58,9 +54,7 @@ public class WrappedOption<ContainedType> implements IHolder<ContainedType> { public IHolder<ContainedType> transform(UnaryOperator<ContainedType> transformer) { held.transform((containedHolder) -> { return containedHolder.transform((containedValue) -> { - if (containedValue == null) { - return null; - } + if(containedValue == null) return null; return transformer.apply(containedValue); }); @@ -73,9 +67,7 @@ public class WrappedOption<ContainedType> implements IHolder<ContainedType> { public <UnwrappedType> UnwrappedType unwrap(Function<ContainedType, UnwrappedType> unwrapper) { return held.unwrap((containedHolder) -> { return containedHolder.unwrap((containedValue) -> { - if (containedValue == null) { - return null; - } + if(containedValue == null) return null; return unwrapper.apply(containedValue); }); |
