zacscoding

package com.zaccoding.util

public class StringUtil {
    public static boolean isEmpty(String value) {
        return (value == null) || (value.length() == 0);
    }

    public static boolean isNotEmpty(String value) {
        return (value != null) && (value.length() > 0);
    }

zacscoding

<!-- build with shade plugin -->
<build>
		<plugins>
			<plugin>
				<artifactId>maven-jar-plugin</artifactId>
				<configuration>
					<archive>
						<manifestEntries>
							<Premain-Class>com.asm_sample.app.App</Premain-Class>
							<Can-Retransform-Classes>true</Can-Retransform-Classes>

zacscoding

/**
 * java 기본 자료형의 Wrapper 클래스로 랜덤값을 구하는 클래스
 * 
 * @author zaccoding
 * @date 2017. 8. 25.
 */
public class RandomValueGenerator {
    private static final String DEFAULT_RATIONAL_FORMAT="00.00";
    private static final int DEFAULT_INTEGER_RANGE = 100;
    private static final int DEFAULT_INTEGER_START = 0;

zacscoding

import java.lang.reflect.Field;
import java.lang.reflect.Method;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class ClassDescUtil {
	private static final Logger logger = LoggerFactory.getLogger(ClassDescUtil.class);
	
	public static void displayClass(Class<?> clazz) {

zacscoding

public static String convertHtmlSpecialChars(String source) {

		StringBuilder sb = new StringBuilder();
		for (int i = 0; i < source.length(); i++) {
			char c = source.charAt(i);
			switch (c) {
			case '<':
				sb.append("&lt;");
				break;
			case '>':

zacscoding

### class file ###
*.class

### Package Files ###
*.jar
*.war
*.ear

### Eclipse ###
.classpath

zacscoding

#set($packageName = ${PACKAGE_NAME})
#if($packageName.matches("^(com.company.*)"))
/**
* 
* @author $$
* @Date ${DATE}
*/
#else
/**
* 

zacscoding

package util;
import java.io.PrintStream;
import java.text.SimpleDateFormat;
import java.util.Date;

/**
 * SimpleLogger for dev
 *
 * @author zacconding
 * @Date 2018-05-31

zacscoding

package util;

import java.net.InetAddress;
import java.net.NetworkInterface;
import java.net.SocketException;
import java.util.Enumeration;


/**
 * @author zacconding

zacscoding

package util;

import com.google.gson.FieldNamingPolicy;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.google.gson.JsonObject;
import com.google.gson.JsonParser;
import java.io.PrintStream;
import java.util.Objects;