Package com.landawn.abacus.util.stream

Class ObjIteratorEx<T>

java.lang.Object

com.landawn.abacus.util.ObjIterator<T>

com.landawn.abacus.util.stream.ObjIteratorEx<T>

All Implemented Interfaces:

Immutable, IteratorEx<T>, Iterator<T>

@Internal
public abstract class ObjIteratorEx<T>
extends ObjIterator<T>
implements IteratorEx<T>

Constructor Summary

Constructors

Constructor	Description
ObjIteratorEx()

Method Summary

Modifier and Type	Method	Description
void	advance(long n)
void	close()
long	count()
static <T> ObjIteratorEx<T>	defer(Supplier<? extends Iterator<? extends T>> iteratorSupplier)	Lazy evaluation.
static <T> ObjIteratorEx<T>	empty()
static <T> ObjIteratorEx<T>	of(Iterable<? extends T> iterable)
static <T> ObjIteratorEx<T>	of(Collection<? extends T> c)
static <T> ObjIteratorEx<T>	of(Iterator<? extends T> iter)
static <T> ObjIteratorEx<T>	of(T... a)
static <T> ObjIteratorEx<T>	of(T[] a, int fromIndex, int toIndex)
void	remove()	Deprecated. - UnsupportedOperationException
<C extends Collection<T>> C	toCollection(Supplier<? extends C> supplier)
ImmutableList<T>	toImmutableList()
ImmutableSet<T>	toImmutableSet()
Set<T>	toSet()

Methods inherited from class com.landawn.abacus.util.ObjIterator

filter, first, firstNonNull, foreachIndexed, foreachRemaining, generate, generate, generate, generate, indexed, indexed, just, last, limit, map, skip, skipNulls, stream, toArray, toArray, toList

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.Iterator

forEachRemaining, hasNext, next, remove

Constructor Details

ObjIteratorEx

public ObjIteratorEx()

Method Details

empty

public static <T> ObjIteratorEx<T> empty()

Type Parameters:

T -

Returns:

of

@SafeVarargs
public static <T> ObjIteratorEx<T> of(T... a)

Type Parameters:

T -

Parameters:

a -

Returns:

of

public static <T> ObjIteratorEx<T> of(T[] a,
 int fromIndex,
 int toIndex)

Type Parameters:

T -

Parameters:

a -

fromIndex -

toIndex -

Returns:

of

public static <T> ObjIteratorEx<T> of(Collection<? extends T> c)

Type Parameters:

T -

Parameters:

c -

Returns:

of

public static <T> ObjIteratorEx<T> of(Iterator<? extends T> iter)

Type Parameters:

T -

Parameters:

iter -

Returns:

of

public static <T> ObjIteratorEx<T> of(Iterable<? extends T> iterable)

Type Parameters:

T -

Parameters:

iterable -

Returns:

defer

public static <T> ObjIteratorEx<T> defer(Supplier<? extends Iterator<? extends T>> iteratorSupplier)

Lazy evaluation.

Type Parameters:

T -

Parameters:

iteratorSupplier -

Returns:

advance

public void advance(long n)

Specified by:

advance in interface IteratorEx<T>

Parameters:

n -

count

public long count()

Specified by:

count in interface IteratorEx<T>

Returns:

close

public void close()

Specified by:

close in interface IteratorEx<T>

remove

@Deprecated
public void remove()
            throws UnsupportedOperationException

Deprecated.

- UnsupportedOperationException

Specified by:

remove in interface Iterator<T>

Throws:

UnsupportedOperationException

toSet

public Set<T> toSet()

Returns:

toCollection

public <C extends Collection<T>> C toCollection(Supplier<? extends C> supplier)

Type Parameters:

C -

Parameters:

supplier -

Returns:

toImmutableList

public ImmutableList<T> toImmutableList()

Returns:

toImmutableSet

public ImmutableSet<T> toImmutableSet()

Returns: