com.fasterxml.jackson.jaxrs.cfg

## Class MapperConfiguratorBase<IMPL extends MapperConfiguratorBase<IMPL,MAPPER>,MAPPER extends com.fasterxml.jackson.databind.ObjectMapper>

- java.lang.Object
- - com.fasterxml.jackson.jaxrs.cfg.MapperConfiguratorBase<IMPL,MAPPER>

- Direct Known Subclasses:
    JsonMapperConfigurator, SmileMapperConfigurator, XMLMapperConfigurator

      public abstract class MapperConfiguratorBase<IMPL extends MapperConfiguratorBase<IMPL,MAPPER>,MAPPER extends com.fasterxml.jackson.databind.ObjectMapper>
      extends Object

  Helper class used to encapsulate details of configuring an `ObjectMapper` instance to be used for data binding, as well as accessing it.

- - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `protected Annotations[]` | `_defaultAnnotationsToUse` Annotations set to use by default; overridden by explicit call to `setAnnotationsToUse(com.fasterxml.jackson.jaxrs.cfg.Annotations[])`
    `protected MAPPER` | `_defaultMapper` If no mapper was specified when constructed, and no configuration calls are made, a default mapper is constructed.
    `protected Class<? extends com.fasterxml.jackson.databind.AnnotationIntrospector>` | `_jaxbIntrospectorClass` To support optional dependency to Jackson JAXB annotations module (needed iff JAXB annotations are used for configuration)
    `protected MAPPER` | `_mapper` Mapper provider was constructed with if any, or that was constructed due to a call to explicitly configure mapper.

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `MapperConfiguratorBase(MAPPER mapper, Annotations[] defaultAnnotations)`

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `protected abstract com.fasterxml.jackson.databind.AnnotationIntrospector` | `_resolveIntrospectors(Annotations[] annotationsToUse)`
    `protected void` | `_setAnnotations(com.fasterxml.jackson.databind.ObjectMapper mapper, Annotations[] annotationsToUse)`
    `void` | `configure(com.fasterxml.jackson.databind.DeserializationFeature f, boolean state)`
    `void` | `configure(com.fasterxml.jackson.core.JsonGenerator.Feature f, boolean state)`
    `void` | `configure(com.fasterxml.jackson.core.JsonParser.Feature f, boolean state)`
    `void` | `configure(com.fasterxml.jackson.databind.SerializationFeature f, boolean state)`
    `abstract MAPPER` | `getConfiguredMapper()` Method that locates, configures and returns `ObjectMapper` to use
    `abstract MAPPER` | `getDefaultMapper()`
    `protected abstract MAPPER` | `mapper()` Helper method that will ensure that there is a configurable non-default mapper (constructing an instance if one didn't yet exit), and return that mapper.
    `void` | `setAnnotationsToUse(Annotations[] annotationsToUse)`
    `void` | `setMapper(MAPPER m)`

    - ### Methods inherited from class java.lang.Object

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

- - ### Field Detail

    - #### _mapper

          protected MAPPER extends com.fasterxml.jackson.databind.ObjectMapper _mapper

      Mapper provider was constructed with if any, or that was constructed due to a call to explicitly configure mapper. If defined (explicitly or implicitly) it will be used, instead of using provider-based lookup.

    - #### _defaultMapper

          protected MAPPER extends com.fasterxml.jackson.databind.ObjectMapper _defaultMapper

      If no mapper was specified when constructed, and no configuration calls are made, a default mapper is constructed. The difference between default mapper and regular one is that default mapper is only used if no mapper is found via provider lookup.

    - #### _defaultAnnotationsToUse

          protected Annotations[] _defaultAnnotationsToUse

      Annotations set to use by default; overridden by explicit call to `setAnnotationsToUse(com.fasterxml.jackson.jaxrs.cfg.Annotations[])`

    - #### _jaxbIntrospectorClass

          protected Class<? extends com.fasterxml.jackson.databind.AnnotationIntrospector> _jaxbIntrospectorClass

      To support optional dependency to Jackson JAXB annotations module (needed iff JAXB annotations are used for configuration)

  - ### Constructor Detail

    - #### MapperConfiguratorBase

          public MapperConfiguratorBase(MAPPER mapper,
                                Annotations[] defaultAnnotations)

  - ### Method Detail

    - #### getConfiguredMapper

          public abstract MAPPER getConfiguredMapper()

      Method that locates, configures and returns `ObjectMapper` to use

    - #### getDefaultMapper

          public abstract MAPPER getDefaultMapper()

    - #### mapper

          protected abstract MAPPER mapper()

      Helper method that will ensure that there is a configurable non-default mapper (constructing an instance if one didn't yet exit), and return that mapper.

    - #### _resolveIntrospectors

          protected abstract com.fasterxml.jackson.databind.AnnotationIntrospector _resolveIntrospectors(Annotations[] annotationsToUse)

    - #### setMapper

          public final void setMapper(MAPPER m)

    - #### setAnnotationsToUse

          public final void setAnnotationsToUse(Annotations[] annotationsToUse)

    - #### configure

          public final void configure(com.fasterxml.jackson.databind.DeserializationFeature f,
                       boolean state)

    - #### configure

          public final void configure(com.fasterxml.jackson.databind.SerializationFeature f,
                       boolean state)

    - #### configure

          public final void configure(com.fasterxml.jackson.core.JsonParser.Feature f,
                       boolean state)

    - #### configure

          public final void configure(com.fasterxml.jackson.core.JsonGenerator.Feature f,
                       boolean state)

    - #### _setAnnotations

          protected final void _setAnnotations(com.fasterxml.jackson.databind.ObjectMapper mapper,
                             Annotations[] annotationsToUse)

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