Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import java.lang.reflect.Field;

public class Main {
    /**
     * Returns a {@code Class} object that identifies the
     * declared class for the field represented by the given {@code String name} parameter inside
     * the invoked {@code Class<?> clazz} parameter.
     *
     * @param clazz the {@code Class} object whose declared fields to be
     *       checked for a certain field.
     * @param name the field name as {@code String} to be
     *       compared with {@link Field#getName()}
     * @return the {@code Class} object representing the type of given field name.
     *
     * @see {@link Class#getDeclaredFields()}
     * @see {@link Field#getType()}
     */
    public static Class<?> getFieldClass(Class<?> clazz, String name) {
        if (clazz == null || name == null || name.isEmpty()) {
            return null;
        }

        Class<?> propertyClass = null;

        for (Field field : clazz.getDeclaredFields()) {
            field.setAccessible(true);
            if (field.getName().equalsIgnoreCase(name)) {
                propertyClass = field.getType();
                break;
            }
        }

        return propertyClass;
    }
}