Jackson Annotations Source Code

Jackson is "the Java JSON library" or "the best JSON parser for Java". Or simply as "JSON for Java".

Jackson Annotations Source Code files are provided in the source packge (jackson-annotations-2.12.4-sources.jar). You can download it at Jackson Maven Website.

You can also browse Jackson Annotations Source Code below:

✍: FYIcenter.com

com/fasterxml/jackson/databind/module/SimpleValueInstantiators.java

package com.fasterxml.jackson.databind.module;

import java.util.HashMap;

import com.fasterxml.jackson.databind.BeanDescription;
import com.fasterxml.jackson.databind.DeserializationConfig;
import com.fasterxml.jackson.databind.deser.ValueInstantiator;
import com.fasterxml.jackson.databind.deser.ValueInstantiators;
import com.fasterxml.jackson.databind.type.ClassKey;

public class SimpleValueInstantiators
    extends ValueInstantiators.Base
    implements java.io.Serializable
{
    private static final long serialVersionUID = -8929386427526115130L;

    /**
     * Mappings from raw (type-erased, i.e. non-generic) types
     * to matching {@link ValueInstantiator} instances.
     */
    protected HashMap<ClassKey,ValueInstantiator> _classMappings;

    /*
    /**********************************************************
    /* Life-cycle, construction and configuring
    /**********************************************************
     */

    public SimpleValueInstantiators()
    {
        _classMappings = new HashMap<ClassKey,ValueInstantiator>();        
    }
    
    public SimpleValueInstantiators addValueInstantiator(Class<?> forType,
            ValueInstantiator inst)
    {
        _classMappings.put(new ClassKey(forType), inst);
        return this;
    }
    
    @Override
    public ValueInstantiator findValueInstantiator(DeserializationConfig config,
            BeanDescription beanDesc, ValueInstantiator defaultInstantiator)
    {
        ValueInstantiator inst = _classMappings.get(new ClassKey(beanDesc.getBeanClass()));
        return (inst == null) ? defaultInstantiator : inst;
    }
}

com/fasterxml/jackson/databind/module/SimpleValueInstantiators.java

 

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2022-02-19, 36316👍, 0💬