package com.baeldung.model; import com.fasterxml.jackson.databind.annotation.JsonSerialize; import java.time.LocalDateTime; @JsonSerialize public class InputMessage { String sender; String recipient; LocalDateTime sentAt; String message; public String getSender() { return sender; } public void setSender(String sender) { this.sender = sender; } public String getRecipient() { return recipient; } public void setRecipient(String recipient) { this.recipient = recipient; } public LocalDateTime getSentAt() { return sentAt; } public void setSentAt(LocalDateTime sentAt) { this.sentAt = sentAt; } public String getMessage() { return message; } public void setMessage(String message) { this.message = message; } }