diff options
| author | bculkin2442 <bjculkin@mix.wvu.edu> | 2017-04-10 16:40:33 -0400 |
|---|---|---|
| committer | bculkin2442 <bjculkin@mix.wvu.edu> | 2017-04-10 16:40:33 -0400 |
| commit | 889fac2bdf993dc86f64a8893c0260fdcf848acb (patch) | |
| tree | 99ed08552efa86fdc5fdf4ddb8720d10e599fafe /BJC-Utils2/src/main/java/bjc/utils/data/internals/WrappedOption.java | |
| parent | 1656b02144446aeedebb3d1179e07ed99c01861c (diff) | |
Cleanup
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 | 34 |
1 files changed, 17 insertions, 17 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 e98332c..da53ab8 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 @@ -1,28 +1,28 @@ package bjc.utils.data.internals; -import bjc.utils.data.IHolder; -import bjc.utils.data.Option; - import java.util.function.Function; import java.util.function.UnaryOperator; +import bjc.utils.data.IHolder; +import bjc.utils.data.Option; + @SuppressWarnings("javadoc") public class WrappedOption<ContainedType> implements IHolder<ContainedType> { - private IHolder<IHolder<ContainedType>> held; + private final IHolder<IHolder<ContainedType>> held; - public WrappedOption(IHolder<ContainedType> seedValue) { + public WrappedOption(final IHolder<ContainedType> seedValue) { held = new Option<>(seedValue); } - private WrappedOption(IHolder<IHolder<ContainedType>> toHold, boolean dummy) { + private WrappedOption(final IHolder<IHolder<ContainedType>> toHold, final boolean dummy) { held = toHold; } @Override - public <BoundType> IHolder<BoundType> bind(Function<ContainedType, IHolder<BoundType>> binder) { - IHolder<IHolder<BoundType>> newHolder = held.map((containedHolder) -> { + public <BoundType> IHolder<BoundType> bind(final Function<ContainedType, IHolder<BoundType>> binder) { + final 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); }); @@ -32,17 +32,17 @@ public class WrappedOption<ContainedType> implements IHolder<ContainedType> { } @Override - public <NewType> Function<ContainedType, IHolder<NewType>> lift(Function<ContainedType, NewType> func) { + public <NewType> Function<ContainedType, IHolder<NewType>> lift(final Function<ContainedType, NewType> func) { return (val) -> { return new Option<>(func.apply(val)); }; } @Override - public <MappedType> IHolder<MappedType> map(Function<ContainedType, MappedType> mapper) { - IHolder<IHolder<MappedType>> newHolder = held.map((containedHolder) -> { + public <MappedType> IHolder<MappedType> map(final Function<ContainedType, MappedType> mapper) { + final 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); }); @@ -52,10 +52,10 @@ public class WrappedOption<ContainedType> implements IHolder<ContainedType> { } @Override - public IHolder<ContainedType> transform(UnaryOperator<ContainedType> transformer) { + public IHolder<ContainedType> transform(final UnaryOperator<ContainedType> transformer) { held.transform((containedHolder) -> { return containedHolder.transform((containedValue) -> { - if(containedValue == null) return null; + if (containedValue == null) return null; return transformer.apply(containedValue); }); @@ -65,10 +65,10 @@ public class WrappedOption<ContainedType> implements IHolder<ContainedType> { } @Override - public <UnwrappedType> UnwrappedType unwrap(Function<ContainedType, UnwrappedType> unwrapper) { + public <UnwrappedType> UnwrappedType unwrap(final 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); }); |
