add NO_CLOSE flag for use by Base64OutputStream (f13b12d4) · Commits · e / os / android_frameworks_native-old

common/java/com/android/common/Base64.java

+7 −0

Original line number	Diff line number	Diff line
		@@ -51,6 +51,13 @@ public class Base64 {
		*/
		public static final int WEB_SAFE = 8;

		/**
		* Flag to pass to Base64OutputStream to indicate that it should
		* not close the output stream it is wrapping when it itself is
		* closed.
		*/
		public static final int NO_CLOSE = 16;

		// --------------------------------------------------------
		// decoding
		// --------------------------------------------------------

+7 −1

Original line number	Diff line number	Diff line
		@@ -29,6 +29,7 @@ public class Base64OutputStream extends FilterOutputStream {
		private final boolean encode;
		private final Base64.EncoderState estate;
		private final Base64.DecoderState dstate;
		private final int flags;

		private byte[] buffer = null;
		private int bpos = 0;
		@@ -59,6 +60,7 @@ public class Base64OutputStream extends FilterOutputStream {
		*/
		public Base64OutputStream(OutputStream out, int flags, boolean encode) {
		super(out);
		this.flags = flags;
		this.encode = encode;
		if (encode) {
		estate = new Base64.EncoderState(flags, null);
		@@ -106,7 +108,11 @@ public class Base64OutputStream extends FilterOutputStream {
		public void close() throws IOException {
		flushBuffer();
		internalWrite(EMPTY, 0, 0, true);
		if ((flags & Base64.NO_CLOSE) == 0) {
		out.close();
		} else {
		out.flush();
		}
		}

		/**