diff options
Diffstat (limited to 'BJC-Utils2/src/main/java/bjc/utils/data/internals/BoundLazy.java')
| -rw-r--r-- | BJC-Utils2/src/main/java/bjc/utils/data/internals/BoundLazy.java | 38 |
1 files changed, 15 insertions, 23 deletions
diff --git a/BJC-Utils2/src/main/java/bjc/utils/data/internals/BoundLazy.java b/BJC-Utils2/src/main/java/bjc/utils/data/internals/BoundLazy.java index beb2465..57bf006 100644 --- a/BJC-Utils2/src/main/java/bjc/utils/data/internals/BoundLazy.java +++ b/BJC-Utils2/src/main/java/bjc/utils/data/internals/BoundLazy.java @@ -12,45 +12,42 @@ import bjc.utils.funcdata.IList; /** * Implements a lazy holder that has been bound */ -public class BoundLazy<OldType, BoundContainedType> - implements IHolder<BoundContainedType> { +public class BoundLazy<OldType, BoundContainedType> implements IHolder<BoundContainedType> { /* * The old value */ - private Supplier<IHolder<OldType>> oldSupplier; + private Supplier<IHolder<OldType>> oldSupplier; /* * The function to use to transform the old value into a new value */ - private Function<OldType, IHolder<BoundContainedType>> binder; + private Function<OldType, IHolder<BoundContainedType>> binder; /* * The bound value being held */ - private IHolder<BoundContainedType> boundHolder; + private IHolder<BoundContainedType> boundHolder; /* * Whether the bound value has been actualized or not */ - private boolean holderBound; + private boolean holderBound; /* * Transformations currently pending on the bound value */ - private IList<UnaryOperator<BoundContainedType>> actions = new FunctionalList<>(); + private IList<UnaryOperator<BoundContainedType>> actions = new FunctionalList<>(); /* * Create a new bound lazy value */ - public BoundLazy(Supplier<IHolder<OldType>> supp, - Function<OldType, IHolder<BoundContainedType>> binder) { + public BoundLazy(Supplier<IHolder<OldType>> supp, Function<OldType, IHolder<BoundContainedType>> binder) { oldSupplier = supp; this.binder = binder; } @Override - public <BoundType> IHolder<BoundType> bind( - Function<BoundContainedType, IHolder<BoundType>> bindr) { + public <BoundType> IHolder<BoundType> bind(Function<BoundContainedType, IHolder<BoundType>> bindr) { if (bindr == null) { throw new NullPointerException("Binder must not be null"); } @@ -89,8 +86,7 @@ public class BoundLazy<OldType, BoundContainedType> public <NewType> Function<BoundContainedType, IHolder<NewType>> lift( Function<BoundContainedType, NewType> func) { if (func == null) { - throw new NullPointerException( - "Function to lift must not be null"); + throw new NullPointerException("Function to lift must not be null"); } return (val) -> { @@ -99,8 +95,7 @@ public class BoundLazy<OldType, BoundContainedType> } @Override - public <MappedType> IHolder<MappedType> map( - Function<BoundContainedType, MappedType> mapper) { + public <MappedType> IHolder<MappedType> map(Function<BoundContainedType, MappedType> mapper) { if (mapper == null) { throw new NullPointerException("Mapper must not be null"); } @@ -118,10 +113,9 @@ public class BoundLazy<OldType, BoundContainedType> oldHolder = oldSupplier.get().unwrap(binder); } - return pendingActions.reduceAux(oldHolder.getValue(), - (action, state) -> { - return action.apply(state); - }, (value) -> mapper.apply(value)); + return pendingActions.reduceAux(oldHolder.getValue(), (action, state) -> { + return action.apply(state); + }, (value) -> mapper.apply(value)); }; return new Lazy<>(typeSupplier); @@ -137,8 +131,7 @@ public class BoundLazy<OldType, BoundContainedType> } @Override - public IHolder<BoundContainedType> transform( - UnaryOperator<BoundContainedType> transformer) { + public IHolder<BoundContainedType> transform(UnaryOperator<BoundContainedType> transformer) { if (transformer == null) { throw new NullPointerException("Transformer must not be null"); } @@ -149,8 +142,7 @@ public class BoundLazy<OldType, BoundContainedType> } @Override - public <UnwrappedType> UnwrappedType unwrap( - Function<BoundContainedType, UnwrappedType> unwrapper) { + public <UnwrappedType> UnwrappedType unwrap(Function<BoundContainedType, UnwrappedType> unwrapper) { if (unwrapper == null) { throw new NullPointerException("Unwrapper must not be null"); } |