org.apache.log4j.pattern
Class FormattingInfo

java.lang.Object
  org.apache.log4j.pattern.FormattingInfo

public final class FormattingInfo
extends Object

Modifies the output of a pattern converter for a specified minimum and maximum width and alignment.

Author:

Jim Cakalic, Ceki Gülcü, Curt Arnold

Constructor Summary

FormattingInfo(boolean leftAlign, int minLength, int maxLength)
Creates new instance.

Method Summary

void	format(int fieldStart, StringBuffer buffer) Adjust the content of the buffer based on the specified lengths and alignment.
static FormattingInfo	getDefault() Gets default instance.
int	getMaxLength() Get maximum length.
int	getMinLength() Get minimum length.
boolean	isLeftAligned() Determine if left aligned.

Methods inherited from class java.lang.Object

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

Constructor Detail

FormattingInfo

public FormattingInfo(boolean leftAlign,
                      int minLength,
                      int maxLength)

Creates new instance.

Parameters:

leftAlign - left align if true.

minLength - minimum length.

maxLength - maximum length.

Method Detail

getDefault

public static FormattingInfo getDefault()

Gets default instance.

Returns:

default instance.

isLeftAligned

public boolean isLeftAligned()

Determine if left aligned.

Returns:

true if left aligned.

getMinLength

public int getMinLength()

Get minimum length.

Returns:

minimum length.

getMaxLength

public int getMaxLength()

Get maximum length.

Returns:

maximum length.

format

public void format(int fieldStart,
                   StringBuffer buffer)

Adjust the content of the buffer based on the specified lengths and alignment.

Parameters:

fieldStart - start of field in buffer.

buffer - buffer to be modified.