NestUtil.java Source code

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Here is the source code for NestUtil.java

Source

//package org.nestframework.utils;

import java.beans.BeanInfo;
import java.beans.IntrospectionException;
import java.beans.Introspector;
import java.beans.PropertyDescriptor;
import java.io.BufferedReader;
import java.io.File;
import java.io.IOException;
import java.io.Reader;
import java.lang.annotation.Annotation;
import java.lang.reflect.Field;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.lang.reflect.Modifier;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Properties;

/**
 * Nest utility class.
 * 
 * @author audin
 *
 */
public class NestUtil {

    /**
     * Get all fields of a class.
     * 
     * @param clazz The class.
     * @return All fields of a class.
     */
    public static Collection<Field> getFields(Class<?> clazz) {
        //      if (log.isDebugEnabled()) {
        //      log.debug("getFields(Class<?>) - start");
        //}

        Map<String, Field> fields = new HashMap<String, Field>();
        while (clazz != null) {
            for (Field field : clazz.getDeclaredFields()) {
                if (!fields.containsKey(field.getName())) {
                    fields.put(field.getName(), field);
                }
            }

            clazz = clazz.getSuperclass();
        }

        Collection<Field> returnCollection = fields.values();
        //   if (log.isDebugEnabled()) {
        //   log.debug("getFields(Class<?>) - end");
        //   }
        return returnCollection;
    }

}