com.fitbur.fasterxml.jackson.databind.deser.impl.MethodProperty Maven / Gradle / Ivy

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package com.fitbur.fasterxml.jackson.databind.com.fitburser.impl;

import java.io.IOException;
import java.lang.annotation.Annotation;
import java.lang.reflect.Method;

import com.fitbur.fasterxml.jackson.core.JsonParser;
import com.fitbur.fasterxml.jackson.core.JsonProcessingException;
import com.fitbur.fasterxml.jackson.databind.DeserializationContext;
import com.fitbur.fasterxml.jackson.databind.JavaType;
import com.fitbur.fasterxml.jackson.databind.JsonDeserializer;
import com.fitbur.fasterxml.jackson.databind.com.fitburser.SettableBeanProperty;
import com.fitbur.fasterxml.jackson.databind.introspect.*;
import com.fitbur.fasterxml.jackson.databind.jsontype.TypeDeserializer;
import com.fitbur.fasterxml.jackson.databind.util.Annotations;

/**
 * This concrete sub-class implements property that is set
 * using regular "setter" method.
 */
public final class MethodProperty
    extends SettableBeanProperty
{
    private static final long serialVersionUID = 1;

    protected final AnnotatedMethod _annotated;
    
    /**
     * Setter method for modifying property value; used for
     * "regular" method-accessible properties.
     */
    protected final transient Method _setter;
    
    public MethodProperty(BeanPropertyDefinition propDef,
            JavaType type, TypeDeserializer typeDeser,
            Annotations contextAnnotations, AnnotatedMethod method)
    {
        super(propDef, type, typeDeser, contextAnnotations);
        _annotated = method;
        _setter = method.getAnnotated();
    }

    protected MethodProperty(MethodProperty src, JsonDeserializer com.fitburser) {
        super(src, com.fitburser);
        _annotated = src._annotated;
        _setter = src._setter;
    }

    protected MethodProperty(MethodProperty src, String newName) {
        super(src, newName);
        _annotated = src._annotated;
        _setter = src._setter;
    }

    /**
     * Constructor used for JDK Serialization when reading persisted object
     */
    protected MethodProperty(MethodProperty src, Method m) {
        super(src);
        _annotated = src._annotated;
        _setter = m;
    }
    
    @Override
    public MethodProperty withName(String newName) {
        return new MethodProperty(this, newName);
    }
    
    @Override
    public MethodProperty withValueDeserializer(JsonDeserializer com.fitburser) {
        return new MethodProperty(this, com.fitburser);
    }
    
    /*
    /**********************************************************
    /* BeanProperty impl
    /**********************************************************
     */
    
    @Override
    public  A getAnnotation(Class acls) {
        return _annotated.getAnnotation(acls);
    }

    @Override public AnnotatedMember getMember() {  return _annotated; }

    /*
    /**********************************************************
    /* Overridden methods
    /**********************************************************
     */

    @Override
    public void com.fitburserializeAndSet(JsonParser jp, DeserializationContext ctxt,
            Object instance)
        throws IOException, JsonProcessingException
    {
        set(instance, com.fitburserialize(jp, ctxt));
    }

    @Override
    public Object com.fitburserializeSetAndReturn(JsonParser jp,
    		DeserializationContext ctxt, Object instance)
        throws IOException, JsonProcessingException
    {
    	return setAndReturn(instance, com.fitburserialize(jp, ctxt));
    }
    
    @Override
    public final void set(Object instance, Object value)
        throws IOException
    {
        try {
            _setter.invoke(instance, value);
        } catch (Exception e) {
            _throwAsIOE(e, value);
        }
    }

    @Override
    public Object setAndReturn(Object instance, Object value)
		throws IOException
    {
        try {
            Object result = _setter.invoke(instance, value);
            return (result == null) ? instance : result;
        } catch (Exception e) {
            _throwAsIOE(e, value);
            return null;
        }
    }

    /*
    /**********************************************************
    /* JDK serialization handling
    /**********************************************************
     */

    Object readResolve() {
        return new MethodProperty(this, _annotated.getAnnotated());
    }
}