sdk: Cleanup usage of List.toArray(T[] a)

* The parameter here only has to have the type you want it to return,
  so creating an array of size > 0 is unnecessary and wasteful

Change-Id: I28e490fb6fa3703d7edca21b29d640105072947b

3 files changed, 5 insertions, 5 deletions

diff --git a/sdk/src/java/lineageos/app/Profile.java b/sdk/src/java/lineageos/app/Profile.java
index 9b02b8d8..5ca5fcf7 100755
--- a/sdk/src/java/lineageos/app/Profile.java
+++ b/sdk/src/java/lineageos/app/Profile.java
@@ -507,7 +507,7 @@ public final class Profile implements Parcelable, Comparable {
      * @hide
      */
     public ProfileGroup[] getProfileGroups() {
-        return profileGroups.values().toArray(new ProfileGroup[profileGroups.size()]);
+        return profileGroups.values().toArray(new ProfileGroup[0]);
     }
 
     /**
@@ -566,7 +566,7 @@ public final class Profile implements Parcelable, Comparable {
                 uuids.add(new ParcelUuid(u));
             }
             dest.writeInt(1);
-            dest.writeParcelableArray(uuids.toArray(new Parcelable[uuids.size()]), flags);
+            dest.writeParcelableArray(uuids.toArray(new Parcelable[0]), flags);
         } else {
             dest.writeInt(0);
         }
@@ -766,7 +766,7 @@ public final class Profile implements Parcelable, Comparable {
      * @return the secondary uuids for the Profile
      */
     public UUID[] getSecondaryUuids() {
-        return mSecondaryUuids.toArray(new UUID[mSecondaryUuids.size()]);
+        return mSecondaryUuids.toArray(new UUID[0]);
     }
 
     /**
diff --git a/sdk/src/java/lineageos/hardware/LineageHardwareManager.java b/sdk/src/java/lineageos/hardware/LineageHardwareManager.java
index 33a62cd2..4543ad90 100644
--- a/sdk/src/java/lineageos/hardware/LineageHardwareManager.java
+++ b/sdk/src/java/lineageos/hardware/LineageHardwareManager.java
@@ -679,7 +679,7 @@ public final class LineageHardwareManager {
                     remapped.add(r);
                 }
             }
-            return remapped.toArray(new DisplayMode[remapped.size()]);
+            return remapped.toArray(new DisplayMode[0]);
         }
     }
 
diff --git a/sdk/src/java/lineageos/util/palette/Palette.java b/sdk/src/java/lineageos/util/palette/Palette.java
index cf960dda..ca788891 100644
--- a/sdk/src/java/lineageos/util/palette/Palette.java
+++ b/sdk/src/java/lineageos/util/palette/Palette.java
@@ -567,7 +567,7 @@ public final class Palette {
                 scaledBitmap.getPixels(pixels, 0, width, 0, 0, width, height);
 
                 final ColorCutQuantizer quantizer = new ColorCutQuantizer(pixels, mMaxColors,
-                        mFilters.isEmpty() ? null : mFilters.toArray(new Filter[mFilters.size()]));
+                        mFilters.isEmpty() ? null : mFilters.toArray(new Filter[0]));
 
                 // If created a new bitmap, recycle it
                 if (scaledBitmap != mBitmap) {