org.apache.logging.log4j.message

Class ReusableObjectMessage

java.lang.Object

org.apache.logging.log4j.message.ReusableObjectMessage

All Implemented Interfaces:

java.io.Serializable, Message, ReusableMessage, StringBuilderFormattable

public class ReusableObjectMessage
extends java.lang.Object
implements ReusableMessage

Mutable Message wrapper around an Object message.

Since:

2.6

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
private java.lang.Object	obj
private java.lang.String	objectString
private static long	serialVersionUID

Constructor Summary

Constructors

Constructor and Description
ReusableObjectMessage()

Method Summary

Modifier and Type	Method and Description
void	formatTo(java.lang.StringBuilder buffer) Writes a text representation of this object into the specified StringBuilder, ideally without allocating temporary objects.
java.lang.String	getFormat() Returns the object formatted using its toString method.
java.lang.String	getFormattedMessage() Returns the formatted object message.
java.lang.Object	getParameter() Returns the object parameter.
short	getParameterCount() This message does not have any parameters so this method always returns zero.
java.lang.Object[]	getParameters() Returns the object as if it were a parameter.
java.lang.Throwable	getThrowable() Gets the message if it is a throwable.
Message	memento() Returns an immutable snapshot of the current internal state of this reusable message.
void	set(java.lang.Object object)
java.lang.Object[]	swapParameters(java.lang.Object[] emptyReplacement) This message does not have any parameters, so this method returns the specified array.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

obj

private transient java.lang.Object obj

objectString

private transient java.lang.String objectString

Constructor Detail

ReusableObjectMessage

public ReusableObjectMessage()

Method Detail

set

public void set(java.lang.Object object)

getFormattedMessage

public java.lang.String getFormattedMessage()

Returns the formatted object message.

Specified by:

getFormattedMessage in interface Message

Returns:

the formatted object message.

formatTo

public void formatTo(java.lang.StringBuilder buffer)

Description copied from interface: StringBuilderFormattable

Writes a text representation of this object into the specified StringBuilder, ideally without allocating temporary objects.

Specified by:

formatTo in interface StringBuilderFormattable

Parameters:

buffer - the StringBuilder to write into

getFormat

public java.lang.String getFormat()

Returns the object formatted using its toString method.

Specified by:

getFormat in interface Message

Returns:

the String representation of the object.

getParameter

public java.lang.Object getParameter()

Returns the object parameter.

Returns:

The object.

Since:

2.7

getParameters

public java.lang.Object[] getParameters()

Returns the object as if it were a parameter.

Specified by:

getParameters in interface Message

Returns:

The object.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getThrowable

public java.lang.Throwable getThrowable()

Gets the message if it is a throwable.

Specified by:

getThrowable in interface Message

Returns:

the message if it is a throwable.

swapParameters

public java.lang.Object[] swapParameters(java.lang.Object[] emptyReplacement)

This message does not have any parameters, so this method returns the specified array.

Specified by:

swapParameters in interface ReusableMessage

Parameters:

emptyReplacement - the parameter array to return

Returns:

the specified array

See Also:

ReusableMessage.getParameterCount()

getParameterCount

public short getParameterCount()

This message does not have any parameters so this method always returns zero.

Specified by:

getParameterCount in interface ReusableMessage

Returns:

0 (zero)

memento

public Message memento()

Description copied from interface: ReusableMessage

Returns an immutable snapshot of the current internal state of this reusable message. The returned snapshot will not be affected by subsequent modifications of this reusable message.

Specified by:

memento in interface ReusableMessage

Returns:

an immutable snapshot of this message