public class Common
extends java.lang.Object
Modifier and Type | Class and Description |
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static class |
Common.LogFileFilter
File name filter for bootchart log files.
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Modifier and Type | Field and Description |
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static java.util.Locale |
LOCALE
Default locale.
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static int |
MAX_PARSE_SAMPLES
The maximum number of samples to parse.
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static java.util.List |
PROC_PARAM
A list of processes which should include parameters in their command lines.
|
static java.lang.String |
VERSION
Program version.
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Constructor and Description |
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Common() |
Modifier and Type | Method and Description |
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static java.lang.String |
formatCommand(java.lang.String cmd)
Format the specified command line.
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static java.lang.String |
getProcessDesc(Process proc,
java.util.Date startTime)
Returns the text to include in the process description pop-up.
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static java.io.BufferedReader |
getReader(java.io.InputStream is)
Returns a buffered reader suitable for reading the input stream.
|
static boolean |
isPNGSupported()
Whether the running JVM supports PNG encoding.
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static java.lang.String |
loadFile(java.io.File file)
Loads the contents of the file.
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static double |
parseDouble(java.lang.String s)
Returns a new
double initialized to the value
represented by the specified String . |
public static final java.lang.String VERSION
public static final java.util.Locale LOCALE
public static final java.util.List PROC_PARAM
public static final int MAX_PARSE_SAMPLES
public static java.lang.String loadFile(java.io.File file) throws java.io.IOException
file
- the file to readjava.io.IOException
- if an I/O error occurspublic static java.io.BufferedReader getReader(java.io.InputStream is) throws java.io.IOException
is
- input stream to readjava.io.IOException
- if an I/O error occurspublic static double parseDouble(java.lang.String s)
double
initialized to the value
represented by the specified String
. Any decimal commas
in the string are replaced with dots.s
- the string to be parsedpublic static java.lang.String formatCommand(java.lang.String cmd)
cmd
- command linepublic static java.lang.String getProcessDesc(Process proc, java.util.Date startTime)
proc
- the process to get description forstartTime
- process tree start timepublic static boolean isPNGSupported()