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Signal Service communication library for Java
There is a newer version: 2.15.3
/*
 * Copyright (C) 2014-2016 Open Whisper Systems
 *
 * Licensed according to the LICENSE file in this repository.
 */

package org.whispersystems.signalservice.api.messages;

import org.whispersystems.libsignal.util.guava.Optional;
import org.whispersystems.signalservice.api.messages.calls.SignalServiceCallMessage;
import org.whispersystems.signalservice.api.messages.multidevice.SignalServiceSyncMessage;

public class SignalServiceContent {

  private final String  sender;
  private final int     senderDevice;
  private final long    timestamp;
  private final boolean needsReceipt;

  private final Optional    message;
  private final Optional    synchronizeMessage;
  private final Optional    callMessage;
  private final Optional readMessage;
  private final Optional  typingMessage;

  public SignalServiceContent(SignalServiceDataMessage message, String sender, int senderDevice, long timestamp, boolean needsReceipt) {
    this.sender       = sender;
    this.senderDevice = senderDevice;
    this.timestamp    = timestamp;
    this.needsReceipt = needsReceipt;

    this.message            = Optional.fromNullable(message);
    this.synchronizeMessage = Optional.absent();
    this.callMessage        = Optional.absent();
    this.readMessage        = Optional.absent();
    this.typingMessage      = Optional.absent();
  }

  public SignalServiceContent(SignalServiceSyncMessage synchronizeMessage, String sender, int senderDevice, long timestamp, boolean needsReceipt) {
    this.sender       = sender;
    this.senderDevice = senderDevice;
    this.timestamp    = timestamp;
    this.needsReceipt = needsReceipt;

    this.message            = Optional.absent();
    this.synchronizeMessage = Optional.fromNullable(synchronizeMessage);
    this.callMessage        = Optional.absent();
    this.readMessage        = Optional.absent();
    this.typingMessage      = Optional.absent();
  }

  public SignalServiceContent(SignalServiceCallMessage callMessage, String sender, int senderDevice, long timestamp, boolean needsReceipt) {
    this.sender       = sender;
    this.senderDevice = senderDevice;
    this.timestamp    = timestamp;
    this.needsReceipt = needsReceipt;

    this.message            = Optional.absent();
    this.synchronizeMessage = Optional.absent();
    this.callMessage        = Optional.of(callMessage);
    this.readMessage        = Optional.absent();
    this.typingMessage      = Optional.absent();
  }

  public SignalServiceContent(SignalServiceReceiptMessage receiptMessage, String sender, int senderDevice, long timestamp, boolean needsReceipt) {
    this.sender       = sender;
    this.senderDevice = senderDevice;
    this.timestamp    = timestamp;
    this.needsReceipt = needsReceipt;

    this.message            = Optional.absent();
    this.synchronizeMessage = Optional.absent();
    this.callMessage        = Optional.absent();
    this.readMessage        = Optional.of(receiptMessage);
    this.typingMessage      = Optional.absent();
  }

  public SignalServiceContent(SignalServiceTypingMessage typingMessage, String sender, int senderDevice, long timestamp, boolean needsReceipt) {
    this.sender       = sender;
    this.senderDevice = senderDevice;
    this.timestamp    = timestamp;
    this.needsReceipt = needsReceipt;

    this.message            = Optional.absent();
    this.synchronizeMessage = Optional.absent();
    this.callMessage        = Optional.absent();
    this.readMessage        = Optional.absent();
    this.typingMessage      = Optional.of(typingMessage);
  }

  public Optional getDataMessage() {
    return message;
  }

  public Optional getSyncMessage() {
    return synchronizeMessage;
  }

  public Optional getCallMessage() {
    return callMessage;
  }

  public Optional getReceiptMessage() {
    return readMessage;
  }

  public Optional getTypingMessage() {
    return typingMessage;
  }

  public String getSender() {
    return sender;
  }

  public int getSenderDevice() {
    return senderDevice;
  }

  public long getTimestamp() {
    return timestamp;
  }

  public boolean isNeedsReceipt() {
    return needsReceipt;
  }
}