Class CachingIterator

Smarter caching iterator.

IteratorIterator implements Iterator, Traversable, OuterIterator

CachingIterator implements ArrayAccess, Countable

Nette\Iterators\CachingIterator implements Countable

Namespace: Nette\Iterators
Located at Iterators/CachingIterator.php

Methods summary
`public`	# `__construct( $iterator )` Overrides `CachingIterator::__construct()`
`public boolean`	# `isFirst( integer $width = NULL )` Is the current element the first one? Is the current element the first one? Parameters `$width` width Returns `boolean` bool
`public boolean`	# `isLast( integer $width = NULL )` Is the current element the last one? Is the current element the last one? Parameters `$width` width Returns `boolean` bool
`public boolean`	# `isEmpty( )` Is the iterator empty? Is the iterator empty? Returns `boolean` bool
`public boolean`	# `isOdd( )` Is the counter odd? Is the counter odd? Returns `boolean` bool
`public boolean`	# `isEven( )` Is the counter even? Is the counter even? Returns `boolean` bool
`public integer`	# `getCounter( )` Returns the counter. Returns the counter. Returns `integer` int
`public integer`	# `count( )` Returns the count of elements. Returns the count of elements. Returns `integer` int Overrides `CachingIterator::count()` Implementation of `Countable::count()`
`public`	# `next( )` Forwards to the next element. Forwards to the next element. Overrides `CachingIterator::next()`
`public`	# `rewind( )` Rewinds the Iterator. Rewinds the Iterator. Overrides `CachingIterator::rewind()`
`public mixed`	# `getNextKey( )` Returns the next key. Returns the next key. Returns `mixed` mixed
`public mixed`	# `getNextValue( )` Returns the next element. Returns the next element. Returns `mixed` mixed
`public mixed`	# `__call( string $name, array $args )` Call to undefined method. Call to undefined method. Parameters `$name` name `$args` arguments Returns `mixed` mixed Throws `Nette\MemberAccessException` Nette\MemberAccessException
`public mixed &`	# `__get( string $name )` Returns property value. Do not call directly. Returns property value. Do not call directly. Parameters `$name` name Returns `mixed` property value Throws `Nette\MemberAccessException` if the property is not defined.
`public`	# `__set( string $name, mixed $value )` Sets value of a property. Do not call directly. Sets value of a property. Do not call directly. Parameters `$name` name `$value` value Throws `Nette\MemberAccessException` if the property is not defined or is read-only
`public boolean`	# `__isset( string $name )` Is property defined? Is property defined? Parameters `$name` name Returns `boolean` bool
`public`	# `__unset( string $name )` Access to undeclared property. Access to undeclared property. Parameters `$name` name Throws `Nette\MemberAccessException` Nette\MemberAccessException

Methods inherited from CachingIterator
`__toString(), current(), getCache(), getFlags(), getInnerIterator(), hasNext(), key(), offsetExists(), offsetGet(), offsetSet(), offsetUnset(), setFlags(), valid()`

Constants inherited from CachingIterator
`CALL_TOSTRING, CATCH_GET_CHILD, FULL_CACHE, TOSTRING_USE_CURRENT, TOSTRING_USE_INNER, TOSTRING_USE_KEY`

Magic properties summary
`public read-only boolean`	`$first`
`public read-only boolean`	`$last`
`public read-only boolean`	`$empty`
`public read-only boolean`	`$odd`
`public read-only boolean`	`$even`
`public read-only integer`	`$counter`
`public read-only mixed`	`$nextKey`
`public read-only mixed`	`$nextValue`

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