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Jackson (https://github.com/FasterXML/jackson) extension module used to enhance performance using bytecode generation to replace use of Reflection for field access and method calls

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package com.fasterxml.jackson.module.afterburner.deser;

import java.io.IOException;

import com.fasterxml.jackson.core.*;
import com.fasterxml.jackson.databind.*;
import com.fasterxml.jackson.databind.deser.SettableBeanProperty;

public final class SettableBooleanFieldProperty
    extends OptimizedSettableBeanProperty
{
    private static final long serialVersionUID = 1L;

    public SettableBooleanFieldProperty(SettableBeanProperty src,
            BeanPropertyMutator mutator, int index)
    {
        super(src, mutator, index);
    }

    public SettableBooleanFieldProperty(SettableBooleanFieldProperty src,
            JsonDeserializer deser)
    {
        super(src, deser);
    }

    public SettableBooleanFieldProperty(SettableBooleanFieldProperty src, PropertyName name) {
        super(src, name);
    }
    
    @Override
    public SettableBooleanFieldProperty withName(PropertyName name) {
        return new SettableBooleanFieldProperty(this, name);
    }
    
    @Override
    public SettableBooleanFieldProperty withValueDeserializer(JsonDeserializer deser) {
        return new SettableBooleanFieldProperty(this, deser);
    }
    
    @Override
    public SettableBooleanFieldProperty withMutator(BeanPropertyMutator mut) {
        return new SettableBooleanFieldProperty(_originalSettable, mut, _optimizedIndex);
    }

    /*
    /********************************************************************** 
    /* Deserialization
    /********************************************************************** 
     */

    @Override
    public void deserializeAndSet(JsonParser jp, DeserializationContext ctxt, Object bean) throws IOException {
        _propertyMutator.booleanField(bean, _deserializeBoolean(jp, ctxt));
    }

    @Override
    public void set(Object bean, Object value) throws IOException {
        // not optimal (due to boxing), but better than using reflection:
        _propertyMutator.booleanField(bean, ((Boolean) value).booleanValue());
    }

    @Override
    public Object deserializeSetAndReturn(JsonParser jp,
            DeserializationContext ctxt, Object instance) throws IOException
    {
        return setAndReturn(instance, _deserializeBoolean(jp, ctxt));
    }    
}