Merge "Added missing javadoc comment for public API in DrmUtils class" (da5ac93b) · Commits · e / os / android_frameworks_base

drm/java/android/drm/DrmUtils.java

+25 −5

Original line number	Diff line number	Diff line
		@@ -55,8 +55,8 @@ public class DrmUtils {
		bufferedStream.read(data);
		}
		} finally {
		quiteDispose(bufferedStream);
		quiteDispose(inputStream);
		quietlyDispose(bufferedStream);
		quietlyDispose(inputStream);
		}
		return data;
		}
		@@ -70,7 +70,7 @@ public class DrmUtils {
		outputStream = new FileOutputStream(path);
		outputStream.write(data);
		} finally {
		quiteDispose(outputStream);
		quietlyDispose(outputStream);
		}
		}
		}
		@@ -80,7 +80,7 @@ public class DrmUtils {
		file.delete();
		}

		private static void quiteDispose(InputStream stream) {
		private static void quietlyDispose(InputStream stream) {
		try {
		if (null != stream) {
		stream.close();
		@@ -90,7 +90,7 @@ public class DrmUtils {
		}
		}

		private static void quiteDispose(OutputStream stream) {
		private static void quietlyDispose(OutputStream stream) {
		try {
		if (null != stream) {
		stream.close();
		@@ -175,14 +175,34 @@ public class DrmUtils {
		}
		}

		/**
		* This method returns an iterator object that can be used to iterate over
		* all values of the metadata.
		*
		* @return The iterator object.
		*/
		public Iterator<String> iterator() {
		return mMap.values().iterator();
		}

		/**
		* This method returns an iterator object that can be used to iterate over
		* all keys of the metadata.
		*
		* @return The iterator object.
		*/
		public Iterator<String> keyIterator() {
		return mMap.keySet().iterator();
		}

		/**
		* This method retrieves the metadata value associated with a given key.
		*
		* @param key The key whose value is being retrieved.
		*
		* @return The metadata value associated with the given key. Returns null
		* if the key is not found.
		*/
		public String get(String key) {
		return mMap.get(key);
		}