introduce Identifiable and CoreObject classes with common fields to introduce some abstraction into spotify objects

Author: adamint

docs/com/adamratzman/spotify/utils/Linkable.html

@@ -6,7 +6,7 @@
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
 <title>Linkable</title>
 <meta name="date" content="2019-02-21">
-<meta name="keywords" content="com.adamratzman.spotify.models.Linkable class">
+<meta name="keywords" content="com.adamratzman.spotify.models.NeedsApi class">
 <meta name="keywords" content="api">
 <meta name="keywords" content="getApi()">
 <meta name="keywords" content="setApi()">
@@ -101,7 +101,7 @@ <h2 title="Class Linkable" class="title">Class Linkable</h2>
 </div>
 <div class="contentContainer">
 <ul class="inheritance">
-<li>com.adamratzman.spotify.models.Linkable</li>
+<li>com.adamratzman.spotify.models.NeedsApi</li>
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docs/com/adamratzman/spotify/utils/RelinkingAvailableResponse.html

@@ -78,7 +78,7 @@
 <ul class="subNavList">
 <li>Summary:&nbsp;</li>
 <li>Nested&nbsp;|&nbsp;</li>
-<li><a href="#fields.inherited.from.class.com.adamratzman.spotify.models.Linkable">Field</a>&nbsp;|&nbsp;</li>
+<li><a href="#fields.inherited.from.class.com.adamratzman.spotify.models.NeedsApi">Field</a>&nbsp;|&nbsp;</li>
 <li><a href="#constructor.summary">Constr</a>&nbsp;|&nbsp;</li>
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@@ -131,7 +131,7 @@ <h2 title="Class RelinkingAvailableResponse" class="title">Class RelinkingAvaila
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 <h3>Field Summary</h3>
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-<li class="blockList"><a name="fields.inherited.from.class.com.adamratzman.spotify.models.Linkable">
+<li class="blockList"><a name="fields.inherited.from.class.com.adamratzman.spotify.models.NeedsApi">
 <!--   -->
 </a>
 <h3>Fields inherited from class&nbsp;com.adamratzman.spotify.utils.<a href="../../../../com/adamratzman/spotify/utils/Linkable.html" title="class in com.adamratzman.spotify.utils">Linkable</a></h3>
@@ -181,7 +181,7 @@ <h3>Method Summary</h3>
 </tr>
 </table>
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-<li class="blockList"><a name="methods.inherited.from.class.com.adamratzman.spotify.models.Linkable">
+<li class="blockList"><a name="methods.inherited.from.class.com.adamratzman.spotify.models.NeedsApi">
 <!--   -->
 </a>
 <h3>Methods inherited from class&nbsp;com.adamratzman.spotify.utils.<a href="../../../../com/adamratzman/spotify/utils/Linkable.html" title="class in com.adamratzman.spotify.utils">Linkable</a></h3>
@@ -298,7 +298,7 @@ <h4>getLinkedTrack</h4>
 <ul class="subNavList">
 <li>Summary:&nbsp;</li>
 <li>Nested&nbsp;|&nbsp;</li>
-<li><a href="#fields.inherited.from.class.com.adamratzman.spotify.models.Linkable">Field</a>&nbsp;|&nbsp;</li>
+<li><a href="#fields.inherited.from.class.com.adamratzman.spotify.models.NeedsApi">Field</a>&nbsp;|&nbsp;</li>
 <li><a href="#constructor.summary">Constr</a>&nbsp;|&nbsp;</li>
 <li><a href="#method.summary">Method</a></li>
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docs/com/adamratzman/spotify/utils/SimpleAlbum.html

@@ -110,7 +110,7 @@
 <ul class="subNavList">
 <li>Summary:&nbsp;</li>
 <li>Nested&nbsp;|&nbsp;</li>
-<li><a href="#fields.inherited.from.class.com.adamratzman.spotify.models.Linkable">Field</a>&nbsp;|&nbsp;</li>
+<li><a href="#fields.inherited.from.class.com.adamratzman.spotify.models.NeedsApi">Field</a>&nbsp;|&nbsp;</li>
 <li><a href="#constructor.summary">Constr</a>&nbsp;|&nbsp;</li>
 <li><a href="#method.summary">Method</a></li>
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@@ -159,7 +159,7 @@ <h2 title="Class SimpleAlbum" class="title">Class SimpleAlbum</h2>
 </a>
 <h3>Field Summary</h3>
 <ul class="blockList">
-<li class="blockList"><a name="fields.inherited.from.class.com.adamratzman.spotify.models.Linkable">
+<li class="blockList"><a name="fields.inherited.from.class.com.adamratzman.spotify.models.NeedsApi">
 <!--   -->
 </a>
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 </tr>
 </table>
 <ul class="blockList">
-<li class="blockList"><a name="methods.inherited.from.class.com.adamratzman.spotify.models.Linkable">
+<li class="blockList"><a name="methods.inherited.from.class.com.adamratzman.spotify.models.NeedsApi">
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 </a>
 <h3>Methods inherited from class&nbsp;com.adamratzman.spotify.utils.<a href="../../../../com/adamratzman/spotify/utils/Linkable.html" title="class in com.adamratzman.spotify.utils">Linkable</a></h3>
@@ -891,7 +891,7 @@ <h4>equals</h4>
 <ul class="subNavList">
 <li>Summary:&nbsp;</li>
 <li>Nested&nbsp;|&nbsp;</li>
-<li><a href="#fields.inherited.from.class.com.adamratzman.spotify.models.Linkable">Field</a>&nbsp;|&nbsp;</li>
+<li><a href="#fields.inherited.from.class.com.adamratzman.spotify.models.NeedsApi">Field</a>&nbsp;|&nbsp;</li>
 <li><a href="#constructor.summary">Constr</a>&nbsp;|&nbsp;</li>
 <li><a href="#method.summary">Method</a></li>
 </ul>

docs/com/adamratzman/spotify/utils/SimpleArtist.html

@@ -93,7 +93,7 @@
 <ul class="subNavList">
 <li>Summary:&nbsp;</li>
 <li>Nested&nbsp;|&nbsp;</li>
-<li><a href="#fields.inherited.from.class.com.adamratzman.spotify.models.Linkable">Field</a>&nbsp;|&nbsp;</li>
+<li><a href="#fields.inherited.from.class.com.adamratzman.spotify.models.NeedsApi">Field</a>&nbsp;|&nbsp;</li>
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@@ -142,7 +142,7 @@ <h2 title="Class SimpleArtist" class="title">Class SimpleArtist</h2>
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-<li class="blockList"><a name="fields.inherited.from.class.com.adamratzman.spotify.models.Linkable">
+<li class="blockList"><a name="fields.inherited.from.class.com.adamratzman.spotify.models.NeedsApi">
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 </a>
 <h3>Fields inherited from class&nbsp;com.adamratzman.spotify.utils.<a href="../../../../com/adamratzman/spotify/utils/Linkable.html" title="class in com.adamratzman.spotify.utils">Linkable</a></h3>
@@ -285,7 +285,7 @@ <h3>Method Summary</h3>
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-<li class="blockList"><a name="methods.inherited.from.class.com.adamratzman.spotify.models.Linkable">
+<li class="blockList"><a name="methods.inherited.from.class.com.adamratzman.spotify.models.NeedsApi">
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 </a>
 <h3>Methods inherited from class&nbsp;com.adamratzman.spotify.utils.<a href="../../../../com/adamratzman/spotify/utils/Linkable.html" title="class in com.adamratzman.spotify.utils">Linkable</a></h3>
@@ -561,7 +561,7 @@ <h4>equals</h4>
 <ul class="subNavList">
 <li>Summary:&nbsp;</li>
 <li>Nested&nbsp;|&nbsp;</li>
-<li><a href="#fields.inherited.from.class.com.adamratzman.spotify.models.Linkable">Field</a>&nbsp;|&nbsp;</li>
+<li><a href="#fields.inherited.from.class.com.adamratzman.spotify.models.NeedsApi">Field</a>&nbsp;|&nbsp;</li>
 <li><a href="#constructor.summary">Constr</a>&nbsp;|&nbsp;</li>
 <li><a href="#method.summary">Method</a></li>
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docs/com/adamratzman/spotify/utils/SimplePlaylist.html

@@ -107,7 +107,7 @@
 <ul class="subNavList">
 <li>Summary:&nbsp;</li>
 <li>Nested&nbsp;|&nbsp;</li>
-<li><a href="#fields.inherited.from.class.com.adamratzman.spotify.models.Linkable">Field</a>&nbsp;|&nbsp;</li>
+<li><a href="#fields.inherited.from.class.com.adamratzman.spotify.models.NeedsApi">Field</a>&nbsp;|&nbsp;</li>
 <li><a href="#constructor.summary">Constr</a>&nbsp;|&nbsp;</li>
 <li><a href="#method.summary">Method</a></li>
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@@ -156,7 +156,7 @@ <h2 title="Class SimplePlaylist" class="title">Class SimplePlaylist</h2>
 </a>
 <h3>Field Summary</h3>
 <ul class="blockList">
-<li class="blockList"><a name="fields.inherited.from.class.com.adamratzman.spotify.models.Linkable">
+<li class="blockList"><a name="fields.inherited.from.class.com.adamratzman.spotify.models.NeedsApi">
 <!--   -->
 </a>
 <h3>Fields inherited from class&nbsp;com.adamratzman.spotify.utils.<a href="../../../../com/adamratzman/spotify/utils/Linkable.html" title="class in com.adamratzman.spotify.utils">Linkable</a></h3>
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 </tr>
 </table>
 <ul class="blockList">
-<li class="blockList"><a name="methods.inherited.from.class.com.adamratzman.spotify.models.Linkable">
+<li class="blockList"><a name="methods.inherited.from.class.com.adamratzman.spotify.models.NeedsApi">
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 </a>
 <h3>Methods inherited from class&nbsp;com.adamratzman.spotify.utils.<a href="../../../../com/adamratzman/spotify/utils/Linkable.html" title="class in com.adamratzman.spotify.utils">Linkable</a></h3>
@@ -838,7 +838,7 @@ <h4>equals</h4>
 <ul class="subNavList">
 <li>Summary:&nbsp;</li>
 <li>Nested&nbsp;|&nbsp;</li>
-<li><a href="#fields.inherited.from.class.com.adamratzman.spotify.models.Linkable">Field</a>&nbsp;|&nbsp;</li>
+<li><a href="#fields.inherited.from.class.com.adamratzman.spotify.models.NeedsApi">Field</a>&nbsp;|&nbsp;</li>
 <li><a href="#constructor.summary">Constr</a>&nbsp;|&nbsp;</li>
 <li><a href="#method.summary">Method</a></li>
 </ul>

docs/com/adamratzman/spotify/utils/SimpleTrack.html

@@ -117,7 +117,7 @@
 <ul class="subNavList">
 <li>Summary:&nbsp;</li>
 <li>Nested&nbsp;|&nbsp;</li>
-<li><a href="#fields.inherited.from.class.com.adamratzman.spotify.models.Linkable">Field</a>&nbsp;|&nbsp;</li>
+<li><a href="#fields.inherited.from.class.com.adamratzman.spotify.models.NeedsApi">Field</a>&nbsp;|&nbsp;</li>
 <li><a href="#constructor.summary">Constr</a>&nbsp;|&nbsp;</li>
 <li><a href="#method.summary">Method</a></li>
 </ul>
@@ -171,7 +171,7 @@ <h2 title="Class SimpleTrack" class="title">Class SimpleTrack</h2>
 </a>
 <h3>Field Summary</h3>
 <ul class="blockList">
-<li class="blockList"><a name="fields.inherited.from.class.com.adamratzman.spotify.models.Linkable">
+<li class="blockList"><a name="fields.inherited.from.class.com.adamratzman.spotify.models.NeedsApi">
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 </a>
 <h3>Fields inherited from class&nbsp;com.adamratzman.spotify.utils.<a href="../../../../com/adamratzman/spotify/utils/Linkable.html" title="class in com.adamratzman.spotify.utils">Linkable</a></h3>
@@ -491,7 +491,7 @@ <h3>Methods inherited from class&nbsp;com.adamratzman.spotify.utils.<a href="../
 <code><a href="../../../../com/adamratzman/spotify/utils/RelinkingAvailableResponse.html#getLinkedTrack--">getLinkedTrack</a>, <a href="../../../../com/adamratzman/spotify/utils/RelinkingAvailableResponse.html#isRelinked--">isRelinked</a></code></li>
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-<li class="blockList"><a name="methods.inherited.from.class.com.adamratzman.spotify.models.Linkable">
+<li class="blockList"><a name="methods.inherited.from.class.com.adamratzman.spotify.models.NeedsApi">
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 </a>
 <h3>Methods inherited from class&nbsp;com.adamratzman.spotify.utils.<a href="../../../../com/adamratzman/spotify/utils/Linkable.html" title="class in com.adamratzman.spotify.utils">Linkable</a></h3>
@@ -1045,7 +1045,7 @@ <h4>equals</h4>
 <ul class="subNavList">
 <li>Summary:&nbsp;</li>
 <li>Nested&nbsp;|&nbsp;</li>
-<li><a href="#fields.inherited.from.class.com.adamratzman.spotify.models.Linkable">Field</a>&nbsp;|&nbsp;</li>
+<li><a href="#fields.inherited.from.class.com.adamratzman.spotify.models.NeedsApi">Field</a>&nbsp;|&nbsp;</li>
 <li><a href="#constructor.summary">Constr</a>&nbsp;|&nbsp;</li>
 <li><a href="#method.summary">Method</a></li>
 </ul>

docs/com/adamratzman/spotify/utils/Track.html

@@ -118,7 +118,7 @@
 <ul class="subNavList">
 <li>Summary:&nbsp;</li>
 <li>Nested&nbsp;|&nbsp;</li>
-<li><a href="#fields.inherited.from.class.com.adamratzman.spotify.models.Linkable">Field</a>&nbsp;|&nbsp;</li>
+<li><a href="#fields.inherited.from.class.com.adamratzman.spotify.models.NeedsApi">Field</a>&nbsp;|&nbsp;</li>
 <li><a href="#constructor.summary">Constr</a>&nbsp;|&nbsp;</li>
 <li><a href="#method.summary">Method</a></li>
 </ul>
@@ -172,7 +172,7 @@ <h2 title="Class Track" class="title">Class Track</h2>
 </a>
 <h3>Field Summary</h3>
 <ul class="blockList">
-<li class="blockList"><a name="fields.inherited.from.class.com.adamratzman.spotify.models.Linkable">
+<li class="blockList"><a name="fields.inherited.from.class.com.adamratzman.spotify.models.NeedsApi">
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 </a>
 <h3>Fields inherited from class&nbsp;com.adamratzman.spotify.utils.<a href="../../../../com/adamratzman/spotify/utils/Linkable.html" title="class in com.adamratzman.spotify.utils">Linkable</a></h3>
@@ -502,7 +502,7 @@ <h3>Methods inherited from class&nbsp;com.adamratzman.spotify.utils.<a href="../
 <code><a href="../../../../com/adamratzman/spotify/utils/RelinkingAvailableResponse.html#getLinkedTrack--">getLinkedTrack</a>, <a href="../../../../com/adamratzman/spotify/utils/RelinkingAvailableResponse.html#isRelinked--">isRelinked</a></code></li>
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-<li class="blockList"><a name="methods.inherited.from.class.com.adamratzman.spotify.models.Linkable">
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 </a>
 <h3>Methods inherited from class&nbsp;com.adamratzman.spotify.utils.<a href="../../../../com/adamratzman/spotify/utils/Linkable.html" title="class in com.adamratzman.spotify.utils">Linkable</a></h3>
@@ -1070,7 +1070,7 @@ <h4>equals</h4>
 <ul class="subNavList">
 <li>Summary:&nbsp;</li>
 <li>Nested&nbsp;|&nbsp;</li>
-<li><a href="#fields.inherited.from.class.com.adamratzman.spotify.models.Linkable">Field</a>&nbsp;|&nbsp;</li>
+<li><a href="#fields.inherited.from.class.com.adamratzman.spotify.models.NeedsApi">Field</a>&nbsp;|&nbsp;</li>
 <li><a href="#constructor.summary">Constr</a>&nbsp;|&nbsp;</li>
 <li><a href="#method.summary">Method</a></li>
 </ul>