dagvadorj

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.Serializable;

import biz.source_code.base64Coder.Base64Coder;

public class ObjectSerializer {

dagvadorj

def a = "Dagvadorj"
print a

import java.util.ArrayList
import java.util.List

List b = new ArrayList<String>()

b.add("Copenhagen")
b.add("Hague")

dagvadorj

import java.io.File;
import java.util.Collection;

import net.sf.jasperreports.engine.JRException;
import net.sf.jasperreports.engine.JasperCompileManager;

import org.apache.commons.io.FileUtils;
import org.apache.commons.io.filefilter.RegexFileFilter;
import org.apache.commons.io.filefilter.TrueFileFilter;

dagvadorj

import java.awt.print.*;
import java.io.*;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLConnection;
import java.text.MessageFormat;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.JEditorPane;

dagvadorj

import java.io.File;
import java.util.Collection;

import org.apache.commons.io.FileUtils;
import org.apache.commons.io.filefilter.DirectoryFileFilter;
import org.apache.commons.io.filefilter.RegexFileFilter;
import org.apache.commons.io.filefilter.TrueFileFilter;

import net.sf.jasperreports.engine.JRException;
import net.sf.jasperreports.engine.JasperCompileManager;

dagvadorj

Field [] allFields = Citizen.class.getFields();
List<Field> calculatedFields = new ArrayList<Field>();
for (Field field : allFields) {
  if (field.isAnnotationPresent(Calculated.class)) {
    calculatedFields.add(field);
  }
}

dagvadorj

class Citizen {
  private String name;
  
  @Calculated(name="Registration date")
  private Date registrationDate;
  
  private Date birthDate;

  @Calculated(name="Income")
  private Double income;

dagvadorj

import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

@Retention(RetentionPolicy.RUNTIME)
@Target({ElementType.FIELD, ElementType.PARAMETER})
public @interface Calculated {
        String name();
}

dagvadorj

class Citizen {
  private String name;
  private Date registrationDate;
  private Date birthDate;
  private Double income;
}

dagvadorj

package models;
import java.io.File;
import java.io.UnsupportedEncodingException;

import com.sleepycat.je.Database;
import com.sleepycat.je.DatabaseConfig;
import com.sleepycat.je.DatabaseEntry;
import com.sleepycat.je.DatabaseException;
import com.sleepycat.je.Environment;
import com.sleepycat.je.EnvironmentConfig;