fix typo, improve messages

ruleant · Feb 14, 2014 · cdf9891 · cdf9891
1 parent 749f0b3
commit cdf9891
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/src/com/github/ruleant/getback_gps/lib/Orientation.java b/src/com/github/ruleant/getback_gps/lib/Orientation.java
@@ -317,8 +317,8 @@ private float lowPassFilter (float previousValue, float newValue) {
 
     private float[] lowPassFilterArray (float[] previousArray, float[] newArray) {
         // newArray should not be empty
-        if (newArray == null || newArray.length = 0) {
-            throw new IllegalArgumentException("newArray should not be an empty array");
+        if (newArray == null || newArray.length == 0) {
+            throw new IllegalArgumentException("parameter newArray should not be an empty array");
         }
 
         float[] returnArray = new float[newArray.length];
@@ -329,7 +329,8 @@ private float[] lowPassFilterArray (float[] previousArray, float[] newArray) {
 
         // previousArray should have the same size as newArray
         if (newArray.length != previousArray.length) {
-            throw new IllegalArgumentException("previousArray should have the same size as newArray");
+            throw new IllegalArgumentException(
+                "parameter previousArray should have the same size as parameter newArray");
         }
 
         for (int i = 0; i < newArray.length; i++) {