Add IgnoreCloseInputStream and IgnoreFlushOStream

2 files changed, 44 insertions, 0 deletions

diff --git a/xtra4j-misc/src/main/java/ch/hiddenalpha/xtra4j/octetstream/IgnoreCloseInputStream.java b/xtra4j-misc/src/main/java/ch/hiddenalpha/xtra4j/octetstream/IgnoreCloseInputStream.java
new file mode 100644
index 0000000..9a73da8
--- /dev/null
+++ b/xtra4j-misc/src/main/java/ch/hiddenalpha/xtra4j/octetstream/IgnoreCloseInputStream.java
@@ -0,0 +1,21 @@
+package ch.hiddenalpha.xtra4j.octetstream;
+
+import java.io.FilterInputStream;
+import java.io.InputStream;
+
+
+/**
+ * Suppresses to close the underlying stream when close gets called.
+ */
+public class IgnoreCloseInputStream extends FilterInputStream {
+
+    public IgnoreCloseInputStream( InputStream in ) {
+        super(in);
+    }
+
+    @Override
+    public void close() {
+        // NOOPe! Do NOT close.
+    }
+
+}
diff --git a/xtra4j-misc/src/main/java/ch/hiddenalpha/xtra4j/octetstream/IgnoreFlushOStream.java b/xtra4j-misc/src/main/java/ch/hiddenalpha/xtra4j/octetstream/IgnoreFlushOStream.java
new file mode 100644
index 0000000..ac5032f
--- /dev/null
+++ b/xtra4j-misc/src/main/java/ch/hiddenalpha/xtra4j/octetstream/IgnoreFlushOStream.java
@@ -0,0 +1,23 @@
+package ch.hiddenalpha.xtra4j.octetstream;
+
+import java.io.FilterOutputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+
+
+/**
+ * {@link OutputStream} decorator which stops propagation of
+ * {@link OutputStream#flush()} propagation.
+ */
+public class IgnoreFlushOStream extends FilterOutputStream {
+
+    public IgnoreFlushOStream( OutputStream out ){
+        super(out);
+    }
+
+    @Override
+    public void flush() throws IOException {
+        // NOOPe!
+    }
+
+}