PHP 클래스 Cassandra\Rows

링크 보기: http://datastax.github.io/php-driver/api/class/Cassandra/Rows/

상속: implements Iterator, implements Countable, implements ArrayAccess

공개 메소드들

메소드	설명
count ( ) : integer	Returns the number of rows.
current ( ) : array	Returns current row.
first ( ) : array \| null	Get the first row.
isLastPage ( ) : boolean	Check for the last page when paging.
key ( ) : integer	Returns current index.
next ( ) : void	Advances the rows iterator by one.
nextPage ( float \| null $timeout = null ) : Rows \| null	Get the next page of results.
nextPageAsync ( ) : cassandra\Future	Get the next page of results asynchronously.
offsetExists ( integer $offset ) : boolean	Returns existence of a given row.
offsetGet ( integer $offset ) : array \| null	Returns a row at given index.
offsetSet ( integer $offset, array $value ) : void	Sets a row at given index.
offsetUnset ( integer $offset ) : void	Removes a row at given index.
pagingStateToken ( ) : string	Returns the raw paging state token.
rewind ( ) : void	Resets the rows iterator.
valid ( ) : boolean	Returns existence of more rows being available.

메소드 상세

count() 공개 메소드

Returns the number of rows.

또한 보기: Countable::count()

public count ( ) : integer
리턴	integer	number of rows

current() 공개 메소드

Returns current row.

또한 보기: Iterator::current()

public current ( ) : array
리턴	array	current row

first() 공개 메소드

Get the first row.

public first ( ) : array \| null
리턴	array \| null	returns first row if any

isLastPage() 공개 메소드

Check for the last page when paging.

public isLastPage ( ) : boolean
리턴	boolean	whether this is the last page or not

key() 공개 메소드

Returns current index.

또한 보기: Iterator::key()

public key ( ) : integer
리턴	integer	index

next() 공개 메소드

Advances the rows iterator by one.

또한 보기: Iterator::next()

public next ( ) : void
리턴	void

nextPage() 공개 메소드

Get the next page of results.

public nextPage ( float \| null $timeout = null ) : Rows \| null
$timeout	float \| null
리턴	Rows \| null	loads and returns next result page

nextPageAsync() 공개 메소드

Get the next page of results asynchronously.

public nextPageAsync ( ) : cassandra\Future
리턴	cassandra\Future	returns future of the next result page

offsetExists() 공개 메소드

Returns existence of a given row.

또한 보기: ArrayAccess::offsetExists()

public offsetExists ( integer $offset ) : boolean
$offset	integer	row index
리턴	boolean	whether a row at a given index exists

offsetGet() 공개 메소드

Returns a row at given index.

또한 보기: ArrayAccess::offsetGet()

public offsetGet ( integer $offset ) : array \| null
$offset	integer	row index
리턴	array \| null	row at a given index

offsetSet() 공개 메소드

Sets a row at given index.

또한 보기: ArrayAccess::offsetSet()

public offsetSet ( integer $offset, array $value ) : void
$offset	integer	row index
$value	array	row value
리턴	void

offsetUnset() 공개 메소드

Removes a row at given index.

또한 보기: ArrayAccess::offsetUnset()

public offsetUnset ( integer $offset ) : void
$offset	integer	row index
리턴	void

pagingStateToken() 공개 메소드

Returns the raw paging state token.

public pagingStateToken ( ) : string
리턴	string

rewind() 공개 메소드

Resets the rows iterator.

또한 보기: Iterator::rewind()

public rewind ( ) : void
리턴	void

valid() 공개 메소드

Returns existence of more rows being available.

또한 보기: Iterator::valid()

public valid ( ) : boolean
리턴	boolean	whether there are more rows available for iteration