com.google.code.ssm.json.Holder Maven / Gradle / Ivy
/*
* Copyright (c) 2012-2015 Jakub Białek
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
* documentation files (the "Software"), to deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
* WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
package com.google.code.ssm.json;
import lombok.Data;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.fasterxml.jackson.annotation.JsonTypeInfo;
import com.fasterxml.jackson.annotation.JsonTypeInfo.Id;
/**
* It's a wrapper around all values serialized to JSON. Such holder is required otherwise jackson doesn't store (while
* serializing) an information about type in case of final class. This information is required to correctly deserialize
* object in Spring 3.1 Cache Abstraction (spring cache module) where type/class of desired object is unknown.
*
* @author Jakub Białek
* @since 3.0.0
*
*/
@Data
@JsonTypeInfo(use = Id.NONE)
public class Holder {
/**
* Wrapped value.
*/
@JsonProperty("v")
private Object value;
public Holder() {
}
public Holder(final Object value) {
this.value = value;
}
}
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