Reads the last <code>n</code> lines of a stream. (Default is last10 lines.)
Example:
Or:
author | |
---|---|
author |
hans lellelid, hans@velum.net |
copyright |
2003 seasonfive. All rights reserved |
version |
$Id: 79966fb4ce6b4e487a5c1eb246ad6ff29bfd6c3b $ |
see | |
package |
phing.filters |
read(int $len = null)
If length is specified, then only that number of chars is read, otherwise stream is read until EOF.
int
setLines(integer $lines)
integer
the number of lines to be returned in the filtered stream.
getLines() : integer
integer
The number of lines to be returned in the filtered stream.
chain(\Reader $reader) : object
object
A new filter based on this configuration, but filtering the specified reader.
_initialize()
setParameters($parameters)
getParameters()
getInitialized() : boolean
boolean
whether or not the filter is initialized
setInitialized(boolean $initialized)
boolean
Whether or not the filter is initialized.
setProject(object $project)
object
The project this filter is part of.
Should not be null
.
getProject() : object
object
The project this filter is part of
readLine() : \the
The returned String retains the '\n'.
throws |
if the underlying reader throws one during reading |
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\the
line read, or null
if the end of the
stream has already been reached
eof() : boolean
boolean
log(string $msg, int $level = \Project::MSG_INFO)
string
Message to log.
int
Priority level.
skip(int $n)
int
reset()
close()
throws |
if there is an error closing stream |
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getResource() : string
This is critical for, e.g., ExpatParser's ability to know the filename that is throwing an ExpatParserException, etc.
string
mark()
A subsequent call to reset() will move stream position back to last marker (if supported).
markSupported() : boolean
boolean
ready() : boolean
boolean
LINES_KEY
var |
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_lines : integer
var |
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integer
_lineBuffer : array
var |
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array
_parameters :
initialized :
project :