Reads the first <code>n</code> lines of a stream.
(Default is first 10 lines.)
Example:
Or:
author | |
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author |
hans lellelid, hans@velum.net |
version |
$Id: 59ab5735aceef51a04aaeb8332da1cceb3fb1ea9 $ |
access |
public |
see | |
package |
phing.filters |
_initialize()
chain(\Reader $reader) : object
\Reader
object
A new filter based on this configuration, but filtering
the specified reader.
close()
throws |
if there is an error closing stream |
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eof() : boolean
boolean
getInitialized() : boolean
boolean
whether or not the filter is initialized
getLines() : integer
integer
The number of lines to be returned in the filtered stream.
getParameters()
getProject() : object
object
The project this filter is part of
getResource() : string
This is critical for, e.g., ExpatParser's ability to know the filename that is throwing an ExpatParserException, etc.
string
log(string $msg, integer $level = \Project::MSG_INFO)
string
Message to log.
integer
Priority level.
mark()
A subsequent call to reset() will move stream position back to last marker (if supported).
markSupported() : boolean
boolean
read(integer $len = null)
If length is specified, then only that number of chars is read, otherwise stream is read until EOF.
integer
readLine() : \the
The returned String retains the '\n'.
throws |
if the underlying reader throws one during
|
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\the
line read, or null
if the end of the
stream has already been reached
ready() : boolean
boolean
reset()
setInitialized(boolean $initialized)
boolean
Whether or not the filter is initialized.
setLines(integer $lines)
integer
the number of lines to be returned in the filtered stream.
setParameters( $parameters)
setProject(object $project)
object
The project this filter is part of.
Should not be <code>null</code>.
skip(integer $n)
integer
LINES_KEY
_linesRead : integer
var |
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integer
_lines : integer
var |
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integer
_parameters :
initialized :
project :