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 |
see | |
package |
phing.filters |
_initialize()
chain(\Reader $reader) : \TailFilter
\TailFilter
A new filter based on this configuration, but filtering the specified reader.
close()
throws |
if there is an error closing stream |
---|---|
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() : array
array
the parameters to be used by this filter
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) : void
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() : string
The returned String retains the '\n'.
throws |
if the underlying reader throws one during reading |
---|---|
string
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(array $parameters) : void
throws |
---|
array
Array of parameters to be used by this filter.
Should not be null
.
setProject(object|\Project $project)
skip(integer $n)
integer
LINES_KEY
var |
---|
_lines : integer
var |
---|
integer
_lineBuffer : array
var |
---|
array
_parameters : array
var |
---|
array
initialized :
project :