public interface ByteIterable extends Iterable<Byte>
Iterable that strengthens that specification of
iterator() and forEach(Consumer).
Note that whenever there exist a primitive consumer in
java.util.function (e.g., IntConsumer),
trying to access any version of forEach(Consumer) using a lambda
expression with untyped arguments will generate an ambiguous method error.
This can be easily solved by specifying the type of the argument, as in
intIterable.forEach((int x) -> { // Do something with x });
The same problem plagues, for example,
PrimitiveIterator.OfInt.forEachRemaining(java.util.function.IntConsumer).
Warning: Java will let you write “colon”
for statements with primitive-type loop variables; however, what is
(unfortunately) really happening is that at each iteration an unboxing (and,
in the case of fastutil type-specific data structures, a boxing) will
be performed. Watch out.
Iterable| Modifier and Type | Method and Description |
|---|---|
default void |
forEach(Consumer<? super Byte> action)
Deprecated.
Please use the corresponding type-specific method instead.
|
default void |
forEach(IntConsumer action)
Performs the given action for each element of this type-specific
Iterable until all elements have been processed or the
action throws an exception. |
ByteIterator |
iterator()
Returns a type-specific iterator.
|
spliteratorByteIterator iterator()
Note that this specification strengthens the one given in
Iterable.iterator().
iterator in interface Iterable<Byte>Iterable.iterator()default void forEach(IntConsumer action)
Iterable until all elements have been processed or the
action throws an exception.action - the action to be performed for each element.Iterable.forEach(java.util.function.Consumer)@Deprecated default void forEach(Consumer<? super Byte> action)
Iterable
until all elements have been processed or the action throws an
exception. Unless otherwise specified by the implementing class,
actions are performed in the order of iteration (if an iteration order
is specified). Exceptions thrown by the action are relayed to the
caller.