public enum MyEnum {
	A, B
}
public class MyChildObject {
	private String m_MyChildField = new String();
	
	public String getMyChildField() {
		return m_MyChildField;
	}
	public void setMyChildField(String value) {
		m_MyChildField = value;
	}
}

public class MyObject {
	private int m_MyField;
	private MyChildObject m_MyObjectField = new MyChildObject();
	private ArrayList<long> m_MyListField = new ArrayList<long>();
	private MyEnum m_MyEnumField;
	private DateTime m_MyDateTimeField = new DateTime();
	
	public int getMyField() {
		return m_MyField;
	}
	public void setMyField(int value) {
		m_MyField = value;
	}
	public MyChildObject getMyObjectField() {
		return m_MyObjectField;
	}
	public void setMyObjectField(MyChildObject value) {
		m_MyObjectField = value;
	}
	public ArrayList<long> getMyListField() {
		return m_MyListField;
	}
	public void setMyListField(ArrayList<long> value) {
		m_MyListField = value;
	}
	public MyEnum getMyEnumField() {
		return m_MyEnumField;
	}
	public void setMyEnumField(MyEnum value) {
		m_MyEnumField = value;
	}
	public DateTime getMyDateTimeField() {
		return m_MyDateTimeField;
	}
	public void setMyDateTimeField(DateTime value) {
		m_MyDateTimeField = value;
	}
}

public boolean equals(Object obj) {
	if(obj == this) {
		return true;
	}
	
	if(obj == null || !(obj instanceof MyChildObject)) {
		return false;
	}
	
	MyChildObject realObj = (MyChildObject)obj;
	if(!(getMyChildField().equals(realObj.getMyChildField()))) {
		return false;
	}
	return true;
}
public boolean equals(Object obj) {
	if(obj == this) {
		return true;
	}
	
	if(obj == null || !(obj instanceof MyObject)) {
		return false;
	}
	
	MyObject realObj = (MyObject)obj;
	if(!(getMyField().equals(realObj.getMyField()))) {
		return false;
	}
	if(!(getMyObjectField().equals(realObj.getMyObjectField()))) {
		return false;
	}
	if(!(getMyListField().equals(realObj.getMyListField()))) {
		return false;
	}
	if(!(getMyEnumField().equals(realObj.getMyEnumField()))) {
		return false;
	}
	if(!(getMyDateTimeField().equals(realObj.getMyDateTimeField()))) {
		return false;
	}
	return true;
}
public int hashcode() {
	return getMyChildField().hashcode();
}
public int hashcode() {
	return getMyField().hashcode() ^ getMyObjectField().hashcode() ^ getMyListField().hashcode() ^ getMyEnumField().hashcode() ^ 
		getMyDateTimeField().hashcode();
}
public void serialize(MyChildObject obj, DataOutputStream writer) {
	writer.writeInt(obj.getMyChildField().length());
	if(obj.getMyChildField().length() > 0) {
		writer.writeBytes(obj.getMyChildField());
	}
}
public void serialize(MyObject obj, DataOutputStream writer) {
	writer.writeInt(obj.getMyField());
	serialize(obj.getMyObjectField(), writer);
	writer.writeLong(obj.getMyListField().size());
	for(long listObj : obj.getMyListField()) {
		writer.writeLong(listObj);
	}
	writer.writeInt((int)obj.getMyEnumField());
	writer.writeLong(obj.getMyDateTimeField().getTime());
}
public void deserialize(MyChildObject obj, DataInputStream reader) {
	int countOfMyChildField = reader.readInt();
	String result = "";
	if(countOfMyChildField > 0) {
		byte[] bytes = new byte[countOfMyChildField];
		reader.readBytes(bytes, 0, countOfMyChildField);
		result = new String(bytes);
	}
	obj.setMyChildField(result);
}
public void deserialize(MyObject obj, DataInputStream reader) {
	obj.setMyField(reader.readInt());
	deserialize(obj.getMyObjectField(), reader);
	int countOfMyListField = reader.readInt();
	for(int i = 0; i < countOfMyListField; ++i) {
		long listObj;
		listObj = reader.readLong();
		obj.getMyListField().add(listObj);
	}
	obj.setMyEnumField((MyEnum)reader.readInt());
	obj.setMyDateTimeField(new DateTime(reader.readLong()));
}