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/*
 *    Copyright 2009-2021 the original author or authors.
 *
 *    Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the License.
 *    You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 */
package io.github.zouzhiy.excel.ibatis.reflection.invoker;

import io.github.zouzhiy.excel.ibatis.reflection.Reflector;

import java.lang.reflect.Field;

/**
 * @author Clinton Begin
 */
public class GetFieldInvoker implements Invoker {
    private final Field field;

    public GetFieldInvoker(Field field) {
        this.field = field;
    }

    @Override
    public Object invoke(Object target, Object[] args) throws IllegalAccessException {
        try {
            return field.get(target);
        } catch (IllegalAccessException e) {
            if (Reflector.canControlMemberAccessible()) {
                field.setAccessible(true);
                return field.get(target);
            } else {
                throw e;
            }
        }
    }

    @Override
    public Class getType() {
        return field.getType();
    }
}