1 files changed, 107 insertions, 0 deletions
diff --git a/mapswithme-api/src/com/mapswithme/maps/api/MWMPoint.java b/mapswithme-api/src/com/mapswithme/maps/api/MWMPoint.java
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index 0000000..86fa39a
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+++ b/mapswithme-api/src/com/mapswithme/maps/api/MWMPoint.java
@@ -0,0 +1,107 @@
+/******************************************************************************
+   Copyright (c) 2013, MapsWithMe GmbH All rights reserved.
+
+  Redistribution and use in source and binary forms, with or without modification,
+  are permitted provided that the following conditions are met:
+
+  Redistributions of source code must retain the above copyright notice, this list
+  of conditions and the following disclaimer. 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. 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 com.mapswithme.maps.api;
+
+import java.io.Serializable;
+
+/**
+ * POI wrapper object.
+ * Has it's <code>equals()</code> and <code>hashCode()</code> methods overloaded
+ * so could be used in Hash(Map/Set/etc) classes.
+ */
+public final class MWMPoint implements Serializable
+{
+  private static final long serialVersionUID = 1L;
+
+  final private double mLat;
+  final private double mLon;
+  final private String mName;
+  private String mId;
+
+  public MWMPoint(double lat, double lon, String name)
+  {
+    this(lat, lon, name, null);
+  }
+
+  public MWMPoint(double lat, double lon, String name, String id)
+  {
+    this.mLat = lat;
+    this.mLon = lon;
+    this.mName = name;
+    this.mId = id;
+  }
+
+  public double getLat()       { return mLat;   }
+  public double getLon()       { return mLon;   }
+  public String getName()      { return mName;  }
+  public String getId()        { return mId;    }
+
+  /**
+   * Sets string ID for this point. Internally it is not used to distinguish point,
+   * it's purpose to help clients code to associate point with domain objects of their application.
+   * @param id
+   */
+  public void setId(String id) { mId = id; }
+
+  @Override
+  public String toString()
+  {
+    return "MWMPoint [lat=" + mLat + ", lon=" + mLon + ", name=" + mName + ", id=" + mId + "]";
+  }
+
+  @Override
+  public int hashCode()
+  {
+    final int prime = 31;
+    int result = 1;
+    long temp;
+    temp = Double.doubleToLongBits(mLat);
+    result = prime * result + (int) (temp ^ (temp >>> 32));
+    temp = Double.doubleToLongBits(mLon);
+    result = prime * result + (int) (temp ^ (temp >>> 32));
+    result = prime * result + ((mName == null) ? 0 : mName.hashCode());
+    return result;
+  }
+
+  /**
+   *  Two point are considered
+   *  equal if they have they lat, lon, and name attributes equal.
+   */
+  @Override
+  public boolean equals(Object obj)
+  {
+    if (this == obj)
+      return true;
+    if (obj == null)
+      return false;
+    if (getClass() != obj.getClass())
+      return false;
+    final MWMPoint other = (MWMPoint) obj;
+    if (Double.doubleToLongBits(mLat) != Double.doubleToLongBits(other.mLat))
+      return false;
+    if (Double.doubleToLongBits(mLon) != Double.doubleToLongBits(other.mLon))
+      return false;
+
+    return mName == null ? other.mName == null : mName.equals(other.mName);
+  }
+}