Class SmartCachingIterator

Smarter caching interator.

IteratorIterator implements Iterator, Traversable, OuterIterator

CachingIterator implements ArrayAccess, Countable

Nette\SmartCachingIterator implements Countable

Namespace: Nette
Author: David Grudl
Located at Utils/Iterators/SmartCachingIterator.php

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

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