MementoMessage (Apache Log4j Core 2.21.0 API)

java.lang.Object
- org.apache.logging.log4j.core.impl.MementoMessage

All Implemented Interfaces:

Serializable, Message, StringBuilderFormattable
```
public final class MementoMessage
extends Object
implements Message, StringBuilderFormattable
```
Consider this class private. MementoMessage is intended to be used when we need to make an immutable copy of a Message without forgetting the original Message.getFormat() and Message.getParameters() values.

Since:

3.0

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor Description

MementoMessage(String formattedMessage, String format, Object[] parameters)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`formatTo(StringBuilder buffer)`
`String`	`getFormat()`
`String`	`getFormattedMessage()`
`Object[]`	`getParameters()`
`Throwable`	`getThrowable()`	Always returns null.
`String`	`toString()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - MementoMessage
```
public MementoMessage(String formattedMessage,
                      String format,
                      Object[] parameters)
```
- Method Detail
  - getFormattedMessage
```
public String getFormattedMessage()
```
    Specified by:
    
    getFormattedMessage in interface Message
  - getFormat
```
public String getFormat()
```
    Specified by:
    
    getFormat in interface Message
  - getParameters
```
public Object[] getParameters()
```
    Specified by:
    
    getParameters in interface Message
  - getThrowable
```
public Throwable getThrowable()
```
    Always returns null.
    
    Specified by:
    
    getThrowable in interface Message
    
    Returns:
    
    null
  - formatTo
```
public void formatTo(StringBuilder buffer)
```
    Specified by:
    
    formatTo in interface StringBuilderFormattable
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object