Zend_Cloud_Infrastructure_InstanceList Class Reference

Public Member Functions
	__construct ($adapter, array $instances=null)
	Constructor.
	count ()
	Return number of instances.
	current ()
	Return the current element.
	key ()
	Return the key of the current element.
	next ()
	Move forward to next element.
	rewind ()
	Rewind the Iterator to the first element.
	valid ()
	Check if there is a current element after calls to rewind() or next()
	offsetExists ($offset)
	Whether the offset exists.
	offsetGet ($offset)
	Return value at given offset.
	offsetSet ($offset, $value)
	Throws exception because all values are read-only.
	offsetUnset ($offset)
	Throws exception because all values are read-only.

Protected Member Functions
	constructFromArray (array $list)
	Transforms the Array to array of Instances.
	addInstance (Zend_Cloud_Infrastructure_Instance $instance)
	Add an instance.

Protected Attributes
	$instances = array()
	$iteratorKey = 0
	$adapter

Constructor & Destructor Documentation

__construct	(		$adapter,
		array	$instances = null
	)

Constructor.

Parameters

Adapter	$adapter
array	$instances

Returns

void

Member Function Documentation

addInstance ( Zend_Cloud_Infrastructure_Instance  $instance )

protected

Add an instance.

Parameters

Instance

Returns

InstanceList

constructFromArray ( array  $list )

protected

Transforms the Array to array of Instances.

Parameters

array

$list

Returns

void

count

(

)

Return number of instances.

Implement Countable::count()

Returns

int

current

(

)

Return the current element.

Implement Iterator::current()

Returns

Instance

int Iterator key

(

)

Return the key of the current element.

Implement Iterator::key()

Returns

int

next

(

)

Move forward to next element.

Implement Iterator::next()

Returns

void

offsetExists

(

$offset

)

Whether the offset exists.

Implement ArrayAccess::offsetExists()

Parameters

int

$offset

Returns

bool

offsetGet

(

$offset

)

Return value at given offset.

Implement ArrayAccess::offsetGet()

Parameters

int

$offset

Returns

Instance

Exceptions

Zend_Cloud_Infrastructure_Exception

offsetSet	(		$offset,
			$value
	)

Throws exception because all values are read-only.

Implement ArrayAccess::offsetSet()

Parameters

int	$offset
string	$value

Exceptions

Zend_Cloud_Infrastructure_Exception

offsetUnset

(

$offset

)

Throws exception because all values are read-only.

Implement ArrayAccess::offsetUnset()

Parameters

int

$offset

Exceptions

Zend_Cloud_Infrastructure_Exception

rewind

(

)

Rewind the Iterator to the first element.

Implement Iterator::rewind()

Returns

void

valid

(

)

Check if there is a current element after calls to rewind() or next()

Implement Iterator::valid()

Returns

bool

Member Data Documentation

$adapter

protected

$instances = array()

protected

$iteratorKey = 0

protected