perffmwk

Class Formatter

java.lang.Object

perffmwk.Formatter

Direct Known Subclasses:

PerfComparer, PerfReporter

public class Formatter
extends Object

Contains common code used to format reports.

Field Summary

Fields

Modifier and Type	Field and Description
protected static String	DIVIDER
protected static String	SUBDIVIDER
protected static int	WIDTH The width (in characters) of the report output.

Constructor Summary

Constructors

Constructor and Description
Formatter()

Method Summary

Modifier and Type	Method and Description
static void	center(String s, PrintWriter pw) Centers the given string on the PrintWriter
static Vector	formatDecimal(Collection c, String pattern) Returns a collection of decimals based on the given collection but with the doubles formatted according to the pattern.
static int	maxLength(Collection strings) Returns the length of the longest string in the collection (0 if the collection is empty).
static Vector	padLeft(Collection strings) Returns a collection of strings based on the given collection but with all strings padded on the left to the length of the longest one.
static Vector	padLeft(Collection doubles, String pattern) Returns a collection of doubles based on the given collection but with the doubles formatted according to the pattern and all entries, both doubles and string, padded on the left to the length of the longest one.
static String	padLeft(String s, int length) Returns a string that is the given string padded on the left to the given length.
static Vector	padRight(Collection strings) Returns a collection of strings based on the given collection but with all strings padded on the right to the length of the longest one.
static Vector	padRight(Collection doubles, String pattern) Returns a collection of doubles based on the given collection but with the doubles formatted according to the pattern and all entries, both doubles and string, padded on the right to the length of the longest one.
static String	padRight(String s, int length) Returns a string that is the given string padded on the right to the given length.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

WIDTH

protected static final int WIDTH

The width (in characters) of the report output.

See Also:

center(String, PrintWriter), Constant Field Values

DIVIDER

protected static final String DIVIDER

See Also:

Constant Field Values

SUBDIVIDER

protected static final String SUBDIVIDER

See Also:

Constant Field Values

Constructor Detail

Formatter

public Formatter()

Method Detail

center

public static void center(String s,
                          PrintWriter pw)

Centers the given string on the PrintWriter

formatDecimal

public static Vector formatDecimal(Collection c,
                                   String pattern)

Returns a collection of decimals based on the given collection but with the doubles formatted according to the pattern. String values are ignored.

padLeft

public static Vector padLeft(Collection doubles,
                             String pattern)

Returns a collection of doubles based on the given collection but with the doubles formatted according to the pattern and all entries, both doubles and string, padded on the left to the length of the longest one.

padRight

public static Vector padRight(Collection doubles,
                              String pattern)

Returns a collection of doubles based on the given collection but with the doubles formatted according to the pattern and all entries, both doubles and string, padded on the right to the length of the longest one.

padLeft

public static Vector padLeft(Collection strings)

Returns a collection of strings based on the given collection but with all strings padded on the left to the length of the longest one.

padRight

public static Vector padRight(Collection strings)

Returns a collection of strings based on the given collection but with all strings padded on the right to the length of the longest one.

padLeft

public static String padLeft(String s,
                             int length)

Returns a string that is the given string padded on the left to the given length.

padRight

public static String padRight(String s,
                              int length)

Returns a string that is the given string padded on the right to the given length.

maxLength

public static int maxLength(Collection strings)

Returns the length of the longest string in the collection (0 if the collection is empty).