Reuse our own code

Author: Gary Gregory

src/main/java/org/apache/commons/io/output/UncheckedFilterOutputStream.java

@@ -22,6 +22,8 @@
 import java.io.OutputStream;
 import java.io.UncheckedIOException;
 
+import org.apache.commons.io.UncheckedIO;
+
 /**
  * A {@link FilterOutputStream} that throws {@link UncheckedIOException} instead of {@link UncheckedIOException}.
  *
@@ -57,63 +59,39 @@ public UncheckedFilterOutputStream(final OutputStream outputStream) {
      */
     @Override
     public void close() throws UncheckedIOException {
-        try {
-            super.close();
-        } catch (final IOException e) {
-            uncheck(e);
-        }
+        UncheckedIO.run(super::close);
     }
 
     /**
      * Calls this method's super and rethrow {@link IOException} as {@link UncheckedIOException}.
      */
     @Override
     public void flush() throws UncheckedIOException {
-        try {
-            super.flush();
-        } catch (final IOException e) {
-            uncheck(e);
-        }
-    }
-
-    private void uncheck(final IOException e) {
-        throw new UncheckedIOException(e);
+        UncheckedIO.run(super::flush);
     }
 
     /**
      * Calls this method's super and rethrow {@link IOException} as {@link UncheckedIOException}.
      */
     @Override
     public void write(final byte[] b) throws UncheckedIOException {
-        try {
-            super.write(b);
-        } catch (final IOException e) {
-            uncheck(e);
-        }
+        UncheckedIO.accept(super::write, b);
     }
 
     /**
      * Calls this method's super and rethrow {@link IOException} as {@link UncheckedIOException}.
      */
     @Override
     public void write(final byte[] b, final int off, final int len) throws UncheckedIOException {
-        try {
-            super.write(b, off, len);
-        } catch (final IOException e) {
-            uncheck(e);
-        }
+        UncheckedIO.accept(super::write, b, off, len);
     }
 
     /**
      * Calls this method's super and rethrow {@link IOException} as {@link UncheckedIOException}.
      */
     @Override
     public void write(final int b) throws UncheckedIOException {
-        try {
-            super.write(b);
-        } catch (final IOException e) {
-            uncheck(e);
-        }
+        UncheckedIO.accept(super::write, b);
     }
 
 }