com.alibaba.fastjson2.reader.FieldReaderInt32Method Maven / Gradle / Ivy

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package com.alibaba.fastjson2.reader;

import com.alibaba.fastjson2.JSONException;
import com.alibaba.fastjson2.JSONReader;
import com.alibaba.fastjson2.util.TypeUtils;

import java.lang.reflect.Method;
import java.lang.reflect.Type;

final class FieldReaderInt32Method extends FieldReaderObjectMethod {
    FieldReaderInt32Method(String fieldName, Type fieldType, Class fieldClass, int ordinal, long features, String format, Method setter) {
        super(fieldName, fieldType, fieldClass, ordinal, features, format, setter);
    }

    @Override
    public void readFieldValue(JSONReader jsonReader, T object) {
        Integer fieldValue = jsonReader.readInt32();
        try {
            method.invoke(object, fieldValue);
        } catch (Exception e) {
            throw new JSONException("set " + fieldName + " error", e);
        }
    }

    @Override
    public void accept(T object, Object value) {
        try {
            method.invoke(object
                    , TypeUtils.toInteger(value));
        } catch (Exception e) {
            throw new JSONException("set " + fieldName + " error", e);
        }
    }

    @Override
    public Object readFieldValue(JSONReader jsonReader) {
        return jsonReader.readInt32();
    }
}