This is an automated email from the ASF dual-hosted git repository. ggregory pushed a commit to branch master in repository https://gitbox.apache.org/repos/asf/commons-io.git
The following commit(s) were added to refs/heads/master by this push: new 982bc5e Add ClosedInputStream.INSTANCE and deprecate CLOSED_INPUT_STREAM. 982bc5e is described below commit 982bc5e64d86aa9cf6da99bd66d74e2b4d855d6d Author: Gary Gregory <gardgreg...@gmail.com> AuthorDate: Mon Jul 12 14:25:32 2021 -0400 Add ClosedInputStream.INSTANCE and deprecate CLOSED_INPUT_STREAM. --- src/changes/changes.xml | 3 +++ .../commons/io/input/AutoCloseInputStream.java | 2 +- .../commons/io/input/CloseShieldInputStream.java | 2 +- .../apache/commons/io/input/ClosedInputStream.java | 22 +++++++++++++++------- .../io/output/AbstractByteArrayOutputStream.java | 2 +- .../commons/io/input/TaggedInputStreamTest.java | 4 ++-- .../io/input/UncheckedFilterInputStreamTest.java | 2 +- 7 files changed, 24 insertions(+), 13 deletions(-) diff --git a/src/changes/changes.xml b/src/changes/changes.xml index 2ac90cf..793132b 100644 --- a/src/changes/changes.xml +++ b/src/changes/changes.xml @@ -72,6 +72,9 @@ The <action> type attribute can be add,update,fix,remove. <action dev="ggregory" type="add" due-to="Gary Gregory"> Add BrokenInputStream.INSTANCE. </action> + <action dev="ggregory" type="add" due-to="Gary Gregory"> + Add ClosedInputStream.INSTANCE and deprecate CLOSED_INPUT_STREAM. + </action> <!-- UPDATE --> <action dev="ggregory" type="update" due-to="Dependabot"> Bump Maven Javadoc plugin from 3.2.0 to 3.3.0. diff --git a/src/main/java/org/apache/commons/io/input/AutoCloseInputStream.java b/src/main/java/org/apache/commons/io/input/AutoCloseInputStream.java index 8aa605d..86b3530 100644 --- a/src/main/java/org/apache/commons/io/input/AutoCloseInputStream.java +++ b/src/main/java/org/apache/commons/io/input/AutoCloseInputStream.java @@ -63,7 +63,7 @@ public class AutoCloseInputStream extends ProxyInputStream { @Override public void close() throws IOException { in.close(); - in = ClosedInputStream.CLOSED_INPUT_STREAM; + in = ClosedInputStream.INSTANCE; } /** diff --git a/src/main/java/org/apache/commons/io/input/CloseShieldInputStream.java b/src/main/java/org/apache/commons/io/input/CloseShieldInputStream.java index 4980e3e..0fd10d5 100644 --- a/src/main/java/org/apache/commons/io/input/CloseShieldInputStream.java +++ b/src/main/java/org/apache/commons/io/input/CloseShieldInputStream.java @@ -61,7 +61,7 @@ public class CloseShieldInputStream extends ProxyInputStream { */ @Override public void close() { - in = ClosedInputStream.CLOSED_INPUT_STREAM; + in = ClosedInputStream.INSTANCE; } } diff --git a/src/main/java/org/apache/commons/io/input/ClosedInputStream.java b/src/main/java/org/apache/commons/io/input/ClosedInputStream.java index 492743c..78951c3 100644 --- a/src/main/java/org/apache/commons/io/input/ClosedInputStream.java +++ b/src/main/java/org/apache/commons/io/input/ClosedInputStream.java @@ -21,12 +21,10 @@ import static org.apache.commons.io.IOUtils.EOF; import java.io.InputStream; /** - * Closed input stream. This stream returns EOF to all attempts to read - * something from the stream. + * Closed input stream. This stream returns EOF to all attempts to read something from the stream. * <p> - * Typically uses of this class include testing for corner cases in methods - * that accept input streams and acting as a sentinel value instead of a - * {@code null} input stream. + * Typically uses of this class include testing for corner cases in methods that accept input streams and acting as a + * sentinel value instead of a {@code null} input stream. * </p> * * @since 1.4 @@ -34,9 +32,19 @@ import java.io.InputStream; public class ClosedInputStream extends InputStream { /** - * A singleton. + * The singleton instance. + * + * @since 2.12.0 + */ + public static final ClosedInputStream INSTANCE = new ClosedInputStream(); + + /** + * The singleton instance. + * + * @deprecated Use {@link #INSTANCE}. */ - public static final ClosedInputStream CLOSED_INPUT_STREAM = new ClosedInputStream(); + @Deprecated + public static final ClosedInputStream CLOSED_INPUT_STREAM = INSTANCE; /** * Returns -1 to indicate that the stream is closed. diff --git a/src/main/java/org/apache/commons/io/output/AbstractByteArrayOutputStream.java b/src/main/java/org/apache/commons/io/output/AbstractByteArrayOutputStream.java index 4fbdbae..2b3cac6 100644 --- a/src/main/java/org/apache/commons/io/output/AbstractByteArrayOutputStream.java +++ b/src/main/java/org/apache/commons/io/output/AbstractByteArrayOutputStream.java @@ -306,7 +306,7 @@ public abstract class AbstractByteArrayOutputStream extends OutputStream { final InputStreamConstructor<T> isConstructor) { int remaining = count; if (remaining == 0) { - return ClosedInputStream.CLOSED_INPUT_STREAM; + return ClosedInputStream.INSTANCE; } final List<T> list = new ArrayList<>(buffers.size()); for (final byte[] buf : buffers) { diff --git a/src/test/java/org/apache/commons/io/input/TaggedInputStreamTest.java b/src/test/java/org/apache/commons/io/input/TaggedInputStreamTest.java index 91f05fe..112d44d 100644 --- a/src/test/java/org/apache/commons/io/input/TaggedInputStreamTest.java +++ b/src/test/java/org/apache/commons/io/input/TaggedInputStreamTest.java @@ -36,7 +36,7 @@ public class TaggedInputStreamTest { @Test public void testEmptyStream() throws IOException { - final InputStream stream = new TaggedInputStream(ClosedInputStream.CLOSED_INPUT_STREAM); + final InputStream stream = new TaggedInputStream(ClosedInputStream.INSTANCE); assertEquals(0, stream.available()); assertEquals(-1, stream.read()); assertEquals(-1, stream.read(new byte[1])); @@ -111,7 +111,7 @@ public class TaggedInputStreamTest { @Test public void testOtherException() throws Exception { final IOException exception = new IOException("test exception"); - final TaggedInputStream stream = new TaggedInputStream(ClosedInputStream.CLOSED_INPUT_STREAM); + final TaggedInputStream stream = new TaggedInputStream(ClosedInputStream.INSTANCE); assertFalse(stream.isCauseOf(exception)); assertFalse(stream.isCauseOf( diff --git a/src/test/java/org/apache/commons/io/input/UncheckedFilterInputStreamTest.java b/src/test/java/org/apache/commons/io/input/UncheckedFilterInputStreamTest.java index b518c67..7732f9b 100644 --- a/src/test/java/org/apache/commons/io/input/UncheckedFilterInputStreamTest.java +++ b/src/test/java/org/apache/commons/io/input/UncheckedFilterInputStreamTest.java @@ -125,7 +125,7 @@ public class UncheckedFilterInputStreamTest { @Test public void testResetThrows() { - try (UncheckedFilterInputStream closedReader = UncheckedFilterInputStream.on(ClosedInputStream.CLOSED_INPUT_STREAM)) { + try (UncheckedFilterInputStream closedReader = UncheckedFilterInputStream.on(ClosedInputStream.INSTANCE)) { closedReader.close(); assertThrows(UncheckedIOException.class, () -> brokenInputStream.reset()); }