Class ServerMetadata

This class handles specialized metadata for OpenStack Server objects (metadata items can be managed individually or in aggregate).

Server metadata is a weird beast in that it has resource representations and HTTP calls to set the entire server metadata as well as individual items.

OpenCloud\Common\Base

OpenCloud\Common\Metadata implements Countable

OpenCloud\Compute\Resource\ServerMetadata

Namespace: OpenCloud\Compute\Resource
Located at OpenCloud/Compute/Resource/ServerMetadata.php

Methods summary
`public`	# `__construct( OpenCloud\Compute\Resource\Server $parent, string $key = null )` Contructs a Metadata object associated with a Server or Image object Contructs a Metadata object associated with a Server or Image object Parameters `$parent` `object` $parent either a Server or an Image object `$key` `string` $key the (optional) key for the metadata item Throws `MetadataError`
`public`	# `getParent( )`
`public`	# `setParent( mixed $parent )`
`public string`	# `getUrl( string $path = null, array $query = array() )` Returns the URL of the metadata (key or block) Returns the URL of the metadata (key or block) Parameters `$path` `string` $subresource not used; required for strict compatibility `$query` Returns `string` Throws `ServerUrlerror`
`public`	# `create( )` Sets a new metadata value or block Sets a new metadata value or block Note that, if you're setting a block, the block specified will entirely replace the existing block. Throws `MetadataCreateError` Api
`public`	# `update( )` Updates a metadata key or block Updates a metadata key or block Throws `MetadataUpdateError` Api
`public`	# `delete( )` Deletes a metadata key or block Deletes a metadata key or block Throws `MetadataDeleteError` Api
`public`	# `__set( string $key, string $value )` This setter overrides the base one, since the metadata key can be anything This setter overrides the base one, since the metadata key can be anything Parameters `$key` `string` $property `$value` `string` $value Overrides `OpenCloud\Common\Metadata::__set()`

Methods inherited from OpenCloud\Common\Metadata
`__get(), __isset(), count(), getProperty(), keylist(), propertyExists(), setArray(), setProperty(), toArray()`

Methods inherited from OpenCloud\Common\Base
`__call(), checkJsonError(), generateUuid(), getInstance(), getJsonHeader(), getLogger(), makeResourceIteratorOptions(), populate(), setLogger(), stripNamespace(), toCamel(), toUnderscores()`

Properties summary
`protected mixed`	`$key`		#

Properties inherited from OpenCloud\Common\Metadata
`$metadata`

Properties inherited from OpenCloud\Common\Base
`$aliases`

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Class ServerMetadata

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