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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 SettableIntMethodProperty
    extends OptimizedSettableBeanProperty
{
    private static final long serialVersionUID = 1L;

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

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

    public SettableIntMethodProperty(SettableIntMethodProperty src, PropertyName name) {
        super(src, name);
    }

    @Override
    public SettableBeanProperty withName(PropertyName name) {
        return new SettableIntMethodProperty(this, name);
    }
    
    @Override
    public SettableBeanProperty withValueDeserializer(JsonDeserializer deser) {
        if (!_isDefaultDeserializer(deser)) {
            return _originalSettable.withValueDeserializer(deser);
        }
        return new SettableIntMethodProperty(this, deser);
    }
    
    @Override
    public SettableBeanProperty withMutator(BeanPropertyMutator mut) {
        return new SettableIntMethodProperty(_originalSettable, mut, _optimizedIndex);
    }

    /*
    /********************************************************************** 
    /* Deserialization
    /********************************************************************** 
     */
    
    @Override
    public void deserializeAndSet(JsonParser p, DeserializationContext ctxt,
            Object bean) throws IOException
    {
        int v = p.hasToken(JsonToken.VALUE_NUMBER_INT) ? p.getIntValue() : _deserializeInt(p, ctxt);
        _propertyMutator.intSetter(bean, v);
    }

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

    @Override
    public Object deserializeSetAndReturn(JsonParser p,
            DeserializationContext ctxt, Object instance)
        throws IOException
    {
        int v = p.hasToken(JsonToken.VALUE_NUMBER_INT) ? p.getIntValue() : _deserializeInt(p, ctxt);
        return setAndReturn(instance, v);
    }    
}