org.apache.log4j.pattern
Class FormattingInfo

java.lang.Object
  extended by 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.


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