63 lines
1.8 KiB
Java
63 lines
1.8 KiB
Java
/**
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* Copyright (C) 2014 Open Whisper Systems
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.whispersystems.textsecure.api.messages;
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import org.whispersystems.libaxolotl.util.guava.Optional;
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/**
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* Represents a received TextSecureMessage attachment "handle." This
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* is a pointer to the actual attachment content, which needs to be
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* retrieved using {@link org.whispersystems.textsecure.api.TextSecureMessageReceiver#retrieveAttachment(TextSecureAttachmentPointer, java.io.File)}
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*
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* @author Moxie Marlinspike
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*/
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public class TextSecureAttachmentPointer extends TextSecureAttachment {
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private final long id;
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private final byte[] key;
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private final Optional<String> relay;
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public TextSecureAttachmentPointer(long id, String contentType, byte[] key, String relay) {
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super(contentType);
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this.id = id;
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this.key = key;
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this.relay = Optional.fromNullable(relay);
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}
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public long getId() {
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return id;
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}
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public byte[] getKey() {
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return key;
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}
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@Override
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public boolean isStream() {
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return false;
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}
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@Override
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public boolean isPointer() {
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return true;
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}
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public Optional<String> getRelay() {
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return relay;
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}
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}
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