MarkerResolver

java.lang.Object
- org.apache.logging.log4j.layout.template.json.resolver.MarkerResolver

All Implemented Interfaces:: EventResolver, TemplateResolver<LogEvent>

public final class MarkerResolver
extends java.lang.Object
implements EventResolver

A Marker resolver.

Configuration

 config = "field" -> ( "name" | "parents" )

Examples

Resolve the marker name:

 {
   "$resolver": "marker",
   "field": "name"
 }

Resolve the names of the marker's parents:

 {
   "$resolver": "marker",
   "field": "parents"
 }

Field Summary

Fields
Modifier and Type	Field	Description
`private TemplateResolver<LogEvent>`	`internalResolver`
`private static TemplateResolver<LogEvent>`	`NAME_RESOLVER`
`private static TemplateResolver<LogEvent>`	`PARENTS_RESOLVER`

Constructor Summary

Constructors
Constructor Description

MarkerResolver(TemplateResolverConfig config)

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`private TemplateResolver<LogEvent>`	`createInternalResolver(TemplateResolverConfig config)`
`(package private) static java.lang.String`	`getName()`
`boolean`	`isResolvable(LogEvent logEvent)`	Indicates if the resolver if applicable for the given `value`.
`void`	`resolve(LogEvent logEvent, JsonWriter jsonWriter)`	Resolves the given `value` using the provided `JsonWriter`.

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

Methods inherited from interface org.apache.logging.log4j.layout.template.json.resolver.TemplateResolver
isFlattening, isResolvable, resolve

- Field Detail
  - NAME_RESOLVER
```
private static final TemplateResolver<LogEvent> NAME_RESOLVER
```
  - PARENTS_RESOLVER
```
private static final TemplateResolver<LogEvent> PARENTS_RESOLVER
```
  - internalResolver
```
private final TemplateResolver<LogEvent> internalResolver
```
- Constructor Detail
  - MarkerResolver
```
MarkerResolver(TemplateResolverConfig config)
```
- Method Detail
  - createInternalResolver
```
private TemplateResolver<LogEvent> createInternalResolver(TemplateResolverConfig config)
```
  - getName
```
static java.lang.String getName()
```
  - isResolvable
```
public boolean isResolvable(LogEvent logEvent)
```
    Description copied from interface: TemplateResolver
    
    Indicates if the resolver if applicable for the given value.
    For instance, the stack trace resolver can be short-circuited using this check if the stack traces are disabled in the layout configuration.
    
    Specified by:
    
    isResolvable in interface TemplateResolver<LogEvent>
  - resolve
```
public void resolve(LogEvent logEvent,
                    JsonWriter jsonWriter)
```
    Description copied from interface: TemplateResolver
    
    Resolves the given value using the provided JsonWriter.
    
    Specified by:
    
    resolve in interface TemplateResolver<LogEvent>