ContextMapJsonAttributeConverter (Apache Log4j 2 2.10.0 API)

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

All Implemented Interfaces:

javax.persistence.AttributeConverter<java.util.Map<java.lang.String,java.lang.String>,java.lang.String>
```
public class ContextMapJsonAttributeConverter
extends java.lang.Object
implements javax.persistence.AttributeConverter<java.util.Map<java.lang.String,java.lang.String>,java.lang.String>
```
A JPA 2.1 attribute converter for Map<String, String>s 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

ContextMapJsonAttributeConverter()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.lang.String`	`convertToDatabaseColumn(java.util.Map<java.lang.String,java.lang.String> contextMap)`
`java.util.Map<java.lang.String,java.lang.String>`	`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
  - ContextMapJsonAttributeConverter
```
public ContextMapJsonAttributeConverter()
```
- Method Detail
  - convertToDatabaseColumn
```
public java.lang.String convertToDatabaseColumn(java.util.Map<java.lang.String,java.lang.String> contextMap)
```
    Specified by:
    
    convertToDatabaseColumn in interface javax.persistence.AttributeConverter<java.util.Map<java.lang.String,java.lang.String>,java.lang.String>
  - convertToEntityAttribute
```
public java.util.Map<java.lang.String,java.lang.String> convertToEntityAttribute(java.lang.String s)
```
    Specified by:
    
    convertToEntityAttribute in interface javax.persistence.AttributeConverter<java.util.Map<java.lang.String,java.lang.String>,java.lang.String>