Spliterator (Java SE 25 & JDK 25)
- Type Parameters:
T- the type of elements returned by this Spliterator
- All Known Subinterfaces:
Spliterator.OfDouble, Spliterator.OfInt, Spliterator.OfLong, Spliterator.OfPrimitive<T,T_CONS, T_SPLITR>
- All Known Implementing Classes:
Spliterators.AbstractDoubleSpliterator, Spliterators.AbstractIntSpliterator, Spliterators.AbstractLongSpliterator, Spliterators.AbstractSpliterator
-
Nested Class Summary
Nested Classes
static interfaceA Spliterator specialized for
doublevalues.static interfaceA Spliterator specialized for
intvalues.static interfaceA Spliterator specialized for
longvalues.static interfaceA Spliterator specialized for primitive values.
-
Field Summary
Fields
static final intCharacteristic value signifying that the element source may be safely concurrently modified (allowing additions, replacements, and/or removals) by multiple threads without external synchronization.
static final intCharacteristic value signifying that, for each pair of encountered elements
x, y,!x.equals(y).static final intCharacteristic value signifying that the element source cannot be structurally modified; that is, elements cannot be added, replaced, or removed, so such changes cannot occur during traversal.
static final intCharacteristic value signifying that the source guarantees that encountered elements will not be
null.static final intCharacteristic value signifying that an encounter order is defined for elements.
static final intCharacteristic value signifying that the value returned from
estimateSize()prior to traversal or splitting represents a finite size that, in the absence of structural source modification, represents an exact count of the number of elements that would be encountered by a complete traversal.static final intCharacteristic value signifying that encounter order follows a defined sort order.
static final int -
Method Summary
intReturns a set of characteristics of this Spliterator and its elements.
longReturns an estimate of the number of elements that would be encountered by a
forEachRemaining(Consumer)traversal, or returnsLong.MAX_VALUEif infinite, unknown, or too expensive to compute.default voidPerforms the given action for each remaining element, sequentially in the current thread, until all elements have been processed or the action throws an exception.
If this Spliterator's source is
SORTEDby aComparator, returns thatComparator.default longConvenience method that returns
estimateSize()if this Spliterator isSIZED, else-1.default booleanhasCharacteristics(int characteristics) Returns
trueif this Spliterator'scharacteristics()contain all of the given characteristics.booleanIf a remaining element exists: performs the given action on it, returning
true; else returnsfalse.trySplit()If this spliterator can be partitioned, returns a Spliterator covering elements, that will, upon return from this method, not be covered by this Spliterator.
-
Field Details
-
ORDERED
-
DISTINCT
-
SORTED
-
SIZED
-
NONNULL
-
IMMUTABLE
-
CONCURRENT
-
SUBSIZED
-
-
Method Details
-
tryAdvance
-
forEachRemaining
-
trySplit
-
estimateSize
-
getExactSizeIfKnown
-
characteristics
-
hasCharacteristics
-
getComparator
-