gnu.text
Class PadFormat

java.lang.Object
  java.text.Format
      gnu.text.ReportFormat
          gnu.text.PadFormat

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable

public class PadFormat
extends ReportFormat

Given a Format, pad the formatted result to a specified width.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.text.Format

java.text.Format.Field

Field Summary

Fields inherited from class gnu.text.ReportFormat

PARAM_FROM_COUNT, PARAM_FROM_LIST, PARAM_UNSPECIFIED

Constructor Summary

PadFormat(java.text.Format fmt, int minWidth)

PadFormat(java.text.Format fmt, int minWidth, char padChar, int where)

Method Summary

static int	format(java.text.Format fmt, java.lang.Object[] args, int start, java.io.Writer dst, char padChar, int minWidth, int colInc, int minPad, int where, java.text.FieldPosition fpos)
int	format(java.lang.Object[] args, int start, java.io.Writer dst, java.text.FieldPosition fpos) Format an array of arguments, and write out the result.
static int	padNeeded(int actualWidth, int minWidth, int colInc, int minPad)

Methods inherited from class gnu.text.ReportFormat

format, format, format, format, format, getParam, getParam, getParam, nextArg, parseObject, print, result, resultCode

Methods inherited from class java.text.Format

clone, format, formatToCharacterIterator, parseObject

Methods inherited from class java.lang.Object

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

Constructor Detail

PadFormat

public PadFormat(java.text.Format fmt,
                 int minWidth,
                 char padChar,
                 int where)

PadFormat

public PadFormat(java.text.Format fmt,
                 int minWidth)

Method Detail

format

public int format(java.lang.Object[] args,
                  int start,
                  java.io.Writer dst,
                  java.text.FieldPosition fpos)
           throws java.io.IOException

Description copied from class: ReportFormat

Format an array of arguments, and write out the result.

Specified by:

format in class ReportFormat

Parameters:

args - the objects to be formatted

start - the index (in args) of the argument to start with

dst - where to write the result

Returns:

an integer result(resultCode, nextArg), where nextArg is the index following the last argument processed, and code is a result code (normally 0, or negative if early termintation)

Throws:

java.io.IOException

padNeeded

public static int padNeeded(int actualWidth,
                            int minWidth,
                            int colInc,
                            int minPad)

format

public static int format(java.text.Format fmt,
                         java.lang.Object[] args,
                         int start,
                         java.io.Writer dst,
                         char padChar,
                         int minWidth,
                         int colInc,
                         int minPad,
                         int where,
                         java.text.FieldPosition fpos)
                  throws java.io.IOException

Throws:

java.io.IOException