Package com.google.common.collect

Class MoreCollectors.ToOptionalState

java.lang.Object

com.google.common.collect.MoreCollectors.ToOptionalState

Enclosing class:

MoreCollectors

private static final class MoreCollectors.ToOptionalState
extends java.lang.Object

This atrocity is here to let us report several of the elements in the stream if there were more than one, not just two.

Field Summary

Fields

Modifier and Type	Field	Description
(package private) java.lang.Object	element
(package private) java.util.List<java.lang.Object>	extras
(package private) static int	MAX_EXTRAS

Constructor Summary

Constructors

Constructor	Description
ToOptionalState()

Method Summary

Modifier and Type	Method	Description
(package private) void	add(java.lang.Object o)
(package private) MoreCollectors.ToOptionalState	combine(MoreCollectors.ToOptionalState other)
(package private) java.lang.Object	getElement()
(package private) java.util.Optional<java.lang.Object>	getOptional()
(package private) java.lang.IllegalArgumentException	multiples(boolean overflow)

Methods inherited from class java.lang.Object

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

Field Detail

MAX_EXTRAS

static final int MAX_EXTRAS

See Also:

Constant Field Values

element

java.lang.Object element

extras

java.util.List<java.lang.Object> extras

Constructor Detail

ToOptionalState

ToOptionalState()

Method Detail

multiples

java.lang.IllegalArgumentException multiples(boolean overflow)

add

void add(java.lang.Object o)

combine

MoreCollectors.ToOptionalState combine(MoreCollectors.ToOptionalState other)

getOptional

java.util.Optional<java.lang.Object> getOptional()

getElement

java.lang.Object getElement()