Merge "Change contentEquals implementation to operate in O(n) time." (91824e80) · Commits · e / os / android_frameworks_base

core/java/android/util/SparseArray.java

+7 −5

Original line number	Diff line number	Diff line
		@@ -525,9 +525,10 @@ public class SparseArray<E> implements Cloneable {
		return false;
		}

		// size() calls above took care about gc() compaction.
		for (int index = 0; index < size; index++) {
		int key = keyAt(index);
		if (!Objects.equals(valueAt(index), other.get(key))) {
		if (mKeys[index] != other.mKeys[index]
		\|\| !Objects.equals(mValues[index], other.mValues[index])) {
		return false;
		}
		}
		@@ -545,10 +546,11 @@ public class SparseArray<E> implements Cloneable {
		public int contentHashCode() {
		int hash = 0;
		int size = size();
		// size() call above took care about gc() compaction.
		for (int index = 0; index < size; index++) {
		int key = keyAt(index);
		E value = valueAt(index);
		hash = 31 * hash + Objects.hashCode(key);
		int key = mKeys[index];
		E value = (E) mValues[index];
		hash = 31 * hash + key;
		hash = 31 * hash + Objects.hashCode(value);
		}
		return hash;