Package com.fasterxml.jackson.databind

Class InjectableValues

  • Direct Known Subclasses:
    InjectableValues.Std
    public abstract class InjectableValues
extends java.lang.Object
    Abstract class that defines API for objects that provide value to "inject" during deserialization. An instance of this object

    • Nested Class Summary

      Nested Classes 
      Modifier and Type Class Description
      static class  InjectableValues.Std
      Simple standard implementation which uses a simple Map to store values to inject, identified by simple String keys.

    • Method Summary

      All Methods Instance Methods Abstract Methods 
      Modifier and Type Method Description
      abstract java.lang.Object findInjectableValue​(java.lang.Object valueId, DeserializationContext ctxt, BeanProperty forProperty, java.lang.Object beanInstance)
      Method called to find value identified by id valueId to inject as value of specified property during deserialization, passing POJO instance in which value will be injected if it is available (will be available when injected via field or setter; not available when injected via constructor or factory method argument).

      • Methods inherited from class java.lang.Object

        equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • InjectableValues

        public InjectableValues()

    • Method Detail

      • findInjectableValue

        public abstract java.lang.Object findInjectableValue​(java.lang.Object valueId,
                                                     DeserializationContext ctxt,
                                                     BeanProperty forProperty,
                                                     java.lang.Object beanInstance)
                                              throws JsonMappingException
        Method called to find value identified by id valueId to inject as value of specified property during deserialization, passing POJO instance in which value will be injected if it is available (will be available when injected via field or setter; not available when injected via constructor or factory method argument).
        Parameters:
        valueId - Object that identifies value to inject; may be a simple name or more complex identifier object, whatever provider needs
        ctxt - Deserialization context
        forProperty - Bean property in which value is to be injected
        beanInstance - Bean instance that contains property to inject, if available; null if bean has not yet been constructed.
        Throws:
        JsonMappingException