diff options
Diffstat (limited to 'BJC-Utils2/src/main/java/bjc/utils/data/internals/WrappedLazy.java')
| -rw-r--r-- | BJC-Utils2/src/main/java/bjc/utils/data/internals/WrappedLazy.java | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/BJC-Utils2/src/main/java/bjc/utils/data/internals/WrappedLazy.java b/BJC-Utils2/src/main/java/bjc/utils/data/internals/WrappedLazy.java deleted file mode 100644 index 4175724..0000000 --- a/BJC-Utils2/src/main/java/bjc/utils/data/internals/WrappedLazy.java +++ /dev/null @@ -1,62 +0,0 @@ -package bjc.utils.data.internals; - -import java.util.function.Function; -import java.util.function.UnaryOperator; - -import bjc.utils.data.IHolder; -import bjc.utils.data.Lazy; - -public class WrappedLazy<ContainedType> implements IHolder<ContainedType> { - private final IHolder<IHolder<ContainedType>> held; - - public WrappedLazy(final IHolder<ContainedType> wrappedHolder) { - held = new Lazy<>(wrappedHolder); - } - - // This has an extra parameter, because otherwise it erases to the same - // as the public one - private WrappedLazy(final IHolder<IHolder<ContainedType>> wrappedHolder, final boolean dummy) { - held = wrappedHolder; - } - - @Override - public <BoundType> IHolder<BoundType> bind(final Function<ContainedType, IHolder<BoundType>> binder) { - final IHolder<IHolder<BoundType>> newHolder = held.map((containedHolder) -> { - return containedHolder.bind(binder); - }); - - return new WrappedLazy<>(newHolder, false); - } - - @Override - public <NewType> Function<ContainedType, IHolder<NewType>> lift(final Function<ContainedType, NewType> func) { - return (val) -> { - return new Lazy<>(func.apply(val)); - }; - } - - @Override - public <MappedType> IHolder<MappedType> map(final Function<ContainedType, MappedType> mapper) { - final IHolder<IHolder<MappedType>> newHolder = held.map((containedHolder) -> { - return containedHolder.map(mapper); - }); - - return new WrappedLazy<>(newHolder, false); - } - - @Override - public IHolder<ContainedType> transform(final UnaryOperator<ContainedType> transformer) { - held.transform((containedHolder) -> { - return containedHolder.transform(transformer); - }); - - return this; - } - - @Override - public <UnwrappedType> UnwrappedType unwrap(final Function<ContainedType, UnwrappedType> unwrapper) { - return held.unwrap((containedHolder) -> { - return containedHolder.unwrap(unwrapper); - }); - } -} |
