package transaction_server; import java.io.Serializable; // Now uses an object array to be able to pass both account number and balance in same message object public class Message implements Serializable { int type; Object[] content; public Message(int type, Object content) { this.type = type; this.content = new Object[1]; this.content[0] = content; } public Message(int type, Object[] content) { this.type = type; this.content = content; } public int getType() { return type; } public Object getContent() { return content[0]; } public Object[] getContents() { return content; } public void setType(int type) { this.type = type; } public void setContent(Object[] content) { this.content = content; } }