ContextDataJsonAttributeConverter (Apache Log4j 2 2.10.0 API)

java.lang.Object
- org.apache.logging.log4j.core.appender.db.jpa.converter.ContextDataJsonAttributeConverter

All Implemented Interfaces:

javax.persistence.AttributeConverter<ReadOnlyStringMap,java.lang.String>
```
public class ContextDataJsonAttributeConverter
extends java.lang.Object
implements javax.persistence.AttributeConverter<ReadOnlyStringMap,java.lang.String>
```
A JPA 2.1 attribute converter for ReadOnlyStringMaps in LogEvents. This converter is capable of converting both to and from Strings. In addition to other optional dependencies required by the JPA appender, this converter requires the Jackson Data Processor.

Constructor Summary

Constructors
Constructor Description

ContextDataJsonAttributeConverter()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.lang.String`	`convertToDatabaseColumn(ReadOnlyStringMap contextData)`
`ReadOnlyStringMap`	`convertToEntityAttribute(java.lang.String s)`

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

- Constructor Detail
  - ContextDataJsonAttributeConverter
```
public ContextDataJsonAttributeConverter()
```
- Method Detail
  - convertToDatabaseColumn
```
public java.lang.String convertToDatabaseColumn(ReadOnlyStringMap contextData)
```
    Specified by:
    
    convertToDatabaseColumn in interface javax.persistence.AttributeConverter<ReadOnlyStringMap,java.lang.String>
  - convertToEntityAttribute
```
public ReadOnlyStringMap convertToEntityAttribute(java.lang.String s)
```
    Specified by:
    
    convertToEntityAttribute in interface javax.persistence.AttributeConverter<ReadOnlyStringMap,java.lang.String>