ValueInjector (jackson-databind 2.9.0)

java.lang.Object
- com.fasterxml.jackson.databind.BeanProperty.Std
- - com.fasterxml.jackson.databind.deser.impl.ValueInjector

All Implemented Interfaces:

BeanProperty, Named, Serializable
```
public class ValueInjector
extends BeanProperty.Std
```
Class that encapsulates details of value injection that occurs before deserialization of a POJO. Details include information needed to find injectable value (logical id) as well as method used for assigning value (setter or field)

See Also:
Serialized Form

Nested Class Summary
- Nested classes/interfaces inherited from interface com.fasterxml.jackson.databind.BeanProperty
  BeanProperty.Bogus, BeanProperty.Std

Field Summary

Fields
Modifier and Type Field and Description

protected Object _valueId
Identifier used for looking up value to inject
- Fields inherited from class com.fasterxml.jackson.databind.BeanProperty.Std
  _member, _metadata, _name, _type, _wrapperName
- Fields inherited from interface com.fasterxml.jackson.databind.BeanProperty
  EMPTY_FORMAT, EMPTY_INCLUDE

Constructor Summary

Constructors
Constructor and Description

ValueInjector(PropertyName propName, JavaType type, AnnotatedMember mutator, Object valueId)

Method Summary

Methods
Modifier and Type	Method and Description
`Object`	`findValue(DeserializationContext context, Object beanInstance)`
`void`	`inject(DeserializationContext context, Object beanInstance)`

Methods inherited from class com.fasterxml.jackson.databind.BeanProperty.Std
depositSchemaProperty, findAliases, findFormatOverrides, findPropertyFormat, findPropertyInclusion, getAnnotation, getContextAnnotation, getFullName, getMember, getMetadata, getName, getType, getWrapperName, isRequired, isVirtual, withType

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

Field Detail
- _valueId
```
protected final Object _valueId
```
  Identifier used for looking up value to inject

Constructor Detail

ValueInjector

public ValueInjector(PropertyName propName,
             JavaType type,
             AnnotatedMember mutator,
             Object valueId)

Method Detail

findValue

public Object findValue(DeserializationContext context,
               Object beanInstance)
                 throws JsonMappingException

Throws:: JsonMappingException

inject

public void inject(DeserializationContext context,
          Object beanInstance)
            throws IOException

Throws:: IOException

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