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Diffstat (limited to 'platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/geometry/LatLngBounds.java')
-rw-r--r--platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/geometry/LatLngBounds.java34
1 files changed, 33 insertions, 1 deletions
diff --git a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/geometry/LatLngBounds.java b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/geometry/LatLngBounds.java
index 6d027a0cef..cf647224ae 100644
--- a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/geometry/LatLngBounds.java
+++ b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/geometry/LatLngBounds.java
@@ -2,6 +2,7 @@ package com.mapbox.mapboxsdk.geometry;
import android.os.Parcel;
import android.os.Parcelable;
+import android.support.annotation.FloatRange;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
@@ -223,11 +224,42 @@ public class LatLngBounds implements Parcelable {
/**
* Constructs a LatLngBounds from doubles representing a LatLng pair.
+ *
+ * This values of latNorth and latSouth should be in the range of [-90, 90],
+ * see {@link GeometryConstants#MIN_LATITUDE} and {@link GeometryConstants#MAX_LATITUDE},
+ * otherwise IllegalArgumentException will be thrown.
* <p>
* This method doesn't recalculate most east or most west boundaries.
+ * Note that lonEast and lonWest will be wrapped to be in the range of [-180, 180],
+ * see {@link GeometryConstants#MIN_LONGITUDE} and {@link GeometryConstants#MAX_LONGITUDE}
* </p>
*/
- public static LatLngBounds from(double latNorth, double lonEast, double latSouth, double lonWest) {
+ public static LatLngBounds from(
+ @FloatRange(from = GeometryConstants.MIN_LATITUDE, to = GeometryConstants.MAX_LATITUDE) double latNorth,
+ double lonEast,
+ @FloatRange(from = GeometryConstants.MIN_LATITUDE, to = GeometryConstants.MAX_LATITUDE) double latSouth,
+ double lonWest) {
+
+ if (Double.isNaN(latNorth) || Double.isNaN(latSouth)) {
+ throw new IllegalArgumentException("latitude must not be NaN");
+ }
+
+ if (Double.isNaN(lonEast) || Double.isNaN(lonWest)) {
+ throw new IllegalArgumentException("longitude must not be NaN");
+ }
+
+ if (Double.isInfinite(lonEast) || Double.isInfinite(lonWest)) {
+ throw new IllegalArgumentException("longitude must not be infinite");
+ }
+
+ if (latNorth > GeometryConstants.MAX_LATITUDE || latNorth < GeometryConstants.MIN_LATITUDE
+ || latSouth > GeometryConstants.MAX_LATITUDE || latSouth < GeometryConstants.MIN_LATITUDE) {
+ throw new IllegalArgumentException("latitude must be between -90 and 90");
+ }
+
+ lonEast = LatLng.wrap(lonEast, GeometryConstants.MIN_LONGITUDE, GeometryConstants.MAX_LONGITUDE);
+ lonWest = LatLng.wrap(lonWest, GeometryConstants.MIN_LONGITUDE, GeometryConstants.MAX_LONGITUDE);
+
return new LatLngBounds(latNorth, lonEast, latSouth, lonWest);
}