package com.fasterxml.jackson.databind.cfg;
import com.fasterxml.jackson.databind.type.LogicalType;
Set of possible actions for requested coercion from an input shape CoercionInputShape
that does not directly or naturally match target type (LogicalType
). This action is suggestion for deserializers to use in cases where alternate actions could be appropriate: it is up to deserializer to check configured action and take it into consideration. Since: 2.12
/**
* Set of possible actions for requested coercion from an
* input shape {@link CoercionInputShape}
* that does not directly or naturally match target type
* ({@link LogicalType}).
* This action is suggestion for deserializers to use in cases
* where alternate actions could be appropriate: it is up to deserializer
* to check configured action and take it into consideration.
*
* @since 2.12
*/
public enum CoercionAction
{
Action to fail coercion attempt with exceptipn
/**
* Action to fail coercion attempt with exceptipn
*/
Fail,
Action to attempt coercion (which may lead to failure)
/**
* Action to attempt coercion (which may lead to failure)
*/
TryConvert,
Action to convert to null
value /**
* Action to convert to {@code null} value
*/
AsNull,
Action to convert to "empty" value for type, whatever that is: for primitive types and their wrappers this is "default" value (for example, for int
that would be 0
); for Collection
s empty collection; for POJOs instance configured with default constructor and so on. /**
* Action to convert to "empty" value for type, whatever that is: for
* primitive types and their wrappers this is "default" value (for example,
* for {@code int} that would be {@code 0}); for {@link java.util.Collection}s
* empty collection; for POJOs instance configured with default constructor
* and so on.
*/
AsEmpty;
;
}