diff options
Diffstat (limited to 'src/main/java/de/pixart/messenger/utils')
| -rw-r--r-- | src/main/java/de/pixart/messenger/utils/QuickLoader.java | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/src/main/java/de/pixart/messenger/utils/QuickLoader.java b/src/main/java/de/pixart/messenger/utils/QuickLoader.java new file mode 100644 index 000000000..f7d1964c2 --- /dev/null +++ b/src/main/java/de/pixart/messenger/utils/QuickLoader.java @@ -0,0 +1,59 @@ +/* + * Copyright (c) 2018, Daniel Gultsch All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation and/or + * other materials provided with the distribution. + * + * 3. Neither the name of the copyright holder nor the names of its contributors + * may be used to endorse or promote products derived from this software without + * specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR + * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +package de.pixart.messenger.utils; + +import java.util.List; + +import de.pixart.messenger.entities.Conversation; + +public class QuickLoader { + + private static String CONVERSATION_UUID = null; + private static Object LOCK = new Object(); + + public static void set(final String uuid) { + synchronized (LOCK) { + CONVERSATION_UUID = uuid; + } + } + + public static Conversation get(List<Conversation> haystack) { + synchronized (LOCK) { + if (CONVERSATION_UUID == null) { + return null; + } + for (Conversation conversation : haystack) { + if (conversation.getUuid().equals(CONVERSATION_UUID)) { + return conversation; + } + } + } + return null; + } +}
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