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<div class="subTitle">ch.epfl.sdp.peakar.database</div>
<h2 title="Class Database" class="title">Class Database</h2>
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<ul class="inheritance">
<li>java.lang.Object</li>
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<ul class="inheritance">
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<pre>public class <span class="typeNameLabel">Database</span>
extends java.lang.Object</pre>
<div class="block">This class represents a Database.
 It implements the singleton pattern so only one Database object can exist.</div>
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<h3>Field Summary</h3>
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<caption><span>Fields</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Field and Description</th>
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<tr class="altColor">
<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../ch/epfl/sdp/peakar/database/Database.html#CHILD_ATTRIBUTE_COUNTRY_NAME">CHILD_ATTRIBUTE_COUNTRY_NAME</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../ch/epfl/sdp/peakar/database/Database.html#CHILD_ATTRIBUTE_HIGH_POINT_HEIGHT">CHILD_ATTRIBUTE_HIGH_POINT_HEIGHT</a></span></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../ch/epfl/sdp/peakar/database/Database.html#CHILD_ATTRIBUTE_PEAK_ALTITUDE">CHILD_ATTRIBUTE_PEAK_ALTITUDE</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../ch/epfl/sdp/peakar/database/Database.html#CHILD_ATTRIBUTE_PEAK_DISCOVERED_DATE">CHILD_ATTRIBUTE_PEAK_DISCOVERED_DATE</a></span></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../ch/epfl/sdp/peakar/database/Database.html#CHILD_ATTRIBUTE_PEAK_LATITUDE">CHILD_ATTRIBUTE_PEAK_LATITUDE</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../ch/epfl/sdp/peakar/database/Database.html#CHILD_ATTRIBUTE_PEAK_LONGITUDE">CHILD_ATTRIBUTE_PEAK_LONGITUDE</a></span></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../ch/epfl/sdp/peakar/database/Database.html#CHILD_ATTRIBUTE_PEAK_NAME">CHILD_ATTRIBUTE_PEAK_NAME</a></span></code>&nbsp;</td>
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<tr class="rowColor">
<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../ch/epfl/sdp/peakar/database/Database.html#CHILD_CHALLENGE_CREATION">CHILD_CHALLENGE_CREATION</a></span></code>&nbsp;</td>
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<tr class="altColor">
<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../ch/epfl/sdp/peakar/database/Database.html#CHILD_CHALLENGE_DURATION">CHILD_CHALLENGE_DURATION</a></span></code>&nbsp;</td>
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<tr class="rowColor">
<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../ch/epfl/sdp/peakar/database/Database.html#CHILD_CHALLENGE_FINISH">CHILD_CHALLENGE_FINISH</a></span></code>&nbsp;</td>
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<tr class="altColor">
<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../ch/epfl/sdp/peakar/database/Database.html#CHILD_CHALLENGE_FOUNDER">CHILD_CHALLENGE_FOUNDER</a></span></code>&nbsp;</td>
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<tr class="rowColor">
<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../ch/epfl/sdp/peakar/database/Database.html#CHILD_CHALLENGE_NAME">CHILD_CHALLENGE_NAME</a></span></code>&nbsp;</td>
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<tr class="altColor">
<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../ch/epfl/sdp/peakar/database/Database.html#CHILD_CHALLENGE_START">CHILD_CHALLENGE_START</a></span></code>&nbsp;</td>
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<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../ch/epfl/sdp/peakar/database/Database.html#CHILD_CHALLENGE_STATUS">CHILD_CHALLENGE_STATUS</a></span></code>&nbsp;</td>
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<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../ch/epfl/sdp/peakar/database/Database.html#CHILD_CHALLENGES">CHILD_CHALLENGES</a></span></code>&nbsp;</td>
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<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../ch/epfl/sdp/peakar/database/Database.html#CHILD_COUNTRY_HIGH_POINT">CHILD_COUNTRY_HIGH_POINT</a></span></code>&nbsp;</td>
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<tr class="altColor">
<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../ch/epfl/sdp/peakar/database/Database.html#CHILD_COUNTRY_HIGH_POINT_NAME">CHILD_COUNTRY_HIGH_POINT_NAME</a></span></code>&nbsp;</td>
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<tr class="rowColor">
<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../ch/epfl/sdp/peakar/database/Database.html#CHILD_DISCOVERED_PEAKS">CHILD_DISCOVERED_PEAKS</a></span></code>&nbsp;</td>
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<tr class="altColor">
<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../ch/epfl/sdp/peakar/database/Database.html#CHILD_DISCOVERED_PEAKS_HEIGHTS">CHILD_DISCOVERED_PEAKS_HEIGHTS</a></span></code>&nbsp;</td>
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<tr class="rowColor">
<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../ch/epfl/sdp/peakar/database/Database.html#CHILD_FRIENDS">CHILD_FRIENDS</a></span></code>&nbsp;</td>
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<tr class="altColor">
<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../ch/epfl/sdp/peakar/database/Database.html#CHILD_PHOTO_URL">CHILD_PHOTO_URL</a></span></code>&nbsp;</td>
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<tr class="rowColor">
<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../ch/epfl/sdp/peakar/database/Database.html#CHILD_SCORE">CHILD_SCORE</a></span></code>&nbsp;</td>
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<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../ch/epfl/sdp/peakar/database/Database.html#CHILD_USERNAME">CHILD_USERNAME</a></span></code>&nbsp;</td>
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<tr class="rowColor">
<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../ch/epfl/sdp/peakar/database/Database.html#CHILD_USERS">CHILD_USERS</a></span></code>&nbsp;</td>
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<h3>Method Summary</h3>
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<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
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<td class="colFirst"><code>static <a href="../../../../../ch/epfl/sdp/peakar/database/Database.html" title="class in ch.epfl.sdp.peakar.database">Database</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../ch/epfl/sdp/peakar/database/Database.html#getInstance--">getInstance</a></span>()</code>
<div class="block">Get a database instance.</div>
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<td class="colFirst"><code><a href="../../../../../ch/epfl/sdp/peakar/database/DatabaseReference.html" title="interface in ch.epfl.sdp.peakar.database">DatabaseReference</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../ch/epfl/sdp/peakar/database/Database.html#getReference--">getReference</a></span>()</code>
<div class="block">Get a reference to the root of the database.</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../ch/epfl/sdp/peakar/database/Database.html#init-android.content.Context-">init</a></span>(android.content.Context&nbsp;context)</code>
<div class="block">Init method for the database.</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../ch/epfl/sdp/peakar/database/Database.html#isOnline--">isOnline</a></span>()</code>
<div class="block">Check if the DB connection is up.</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../ch/epfl/sdp/peakar/database/Database.html#setOfflineMode--">setOfflineMode</a></span>()</code>
<div class="block">Enable the DB offline mode.</div>
</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../ch/epfl/sdp/peakar/database/Database.html#setOnlineMode--">setOnlineMode</a></span>()</code>
<div class="block">Enable the DB online mode.</div>
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<h3>Methods inherited from class&nbsp;java.lang.Object</h3>
<code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
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<pre>public static final&nbsp;java.lang.String CHILD_USERS</pre>
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<pre>public static final&nbsp;java.lang.String CHILD_FRIENDS</pre>
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<pre>public static final&nbsp;java.lang.String CHILD_PHOTO_URL</pre>
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<pre>public static final&nbsp;java.lang.String CHILD_DISCOVERED_PEAKS</pre>
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<pre>public static final&nbsp;java.lang.String CHILD_DISCOVERED_PEAKS_HEIGHTS</pre>
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<pre>public static final&nbsp;java.lang.String CHILD_USERNAME</pre>
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<pre>public static final&nbsp;java.lang.String CHILD_SCORE</pre>
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<pre>public static final&nbsp;java.lang.String CHILD_COUNTRY_HIGH_POINT</pre>
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<pre>public static final&nbsp;java.lang.String CHILD_COUNTRY_HIGH_POINT_NAME</pre>
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<pre>public static final&nbsp;java.lang.String CHILD_ATTRIBUTE_HIGH_POINT_HEIGHT</pre>
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<pre>public static final&nbsp;java.lang.String CHILD_ATTRIBUTE_COUNTRY_NAME</pre>
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<pre>public static final&nbsp;java.lang.String CHILD_ATTRIBUTE_PEAK_NAME</pre>
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<pre>public static final&nbsp;java.lang.String CHILD_ATTRIBUTE_PEAK_LATITUDE</pre>
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<pre>public static final&nbsp;java.lang.String CHILD_ATTRIBUTE_PEAK_ALTITUDE</pre>
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<pre>public static final&nbsp;java.lang.String CHILD_ATTRIBUTE_PEAK_DISCOVERED_DATE</pre>
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<pre>public static final&nbsp;java.lang.String CHILD_CHALLENGES</pre>
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<pre>public static final&nbsp;java.lang.String CHILD_CHALLENGE_NAME</pre>
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<pre>public static final&nbsp;java.lang.String CHILD_CHALLENGE_STATUS</pre>
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<pre>public static final&nbsp;java.lang.String CHILD_CHALLENGE_START</pre>
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<pre>public static final&nbsp;java.lang.String CHILD_CHALLENGE_CREATION</pre>
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<pre>public static final&nbsp;java.lang.String CHILD_CHALLENGE_FINISH</pre>
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<pre>public static final&nbsp;java.lang.String CHILD_CHALLENGE_DURATION</pre>
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<pre>public static final&nbsp;java.lang.String CHILD_CHALLENGE_FOUNDER</pre>
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<pre>public static&nbsp;<a href="../../../../../ch/epfl/sdp/peakar/database/Database.html" title="class in ch.epfl.sdp.peakar.database">Database</a>&nbsp;getInstance()</pre>
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<pre>public static&nbsp;void&nbsp;init(android.content.Context&nbsp;context)</pre>
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 IMPORTANT: this method <b>MUST</b> be called in the <code>InitActivity</code> before other calls to the <code>Database</code> class are performed.</div>
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<pre>public&nbsp;void&nbsp;setOfflineMode()</pre>
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<pre>public&nbsp;void&nbsp;setOnlineMode()</pre>
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<pre>public&nbsp;boolean&nbsp;isOnline()</pre>
<div class="block">Check if the DB connection is up.</div>
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