codehaus-plexus
diff --git a/‎src/main/java/org/codehaus/plexus/util/CommonImplementation.java
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+29Lines changed: 29 additions & 0 deletions b/‎src/main/java/org/codehaus/plexus/util/CommonImplementation.java
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+29Lines changed: 29 additions & 0 deletions
diff --git a/‎src/main/java/org/codehaus/plexus/util/IOUtil.java
Copy file name to clipboardExpand all lines: src/main/java/org/codehaus/plexus/util/IOUtil.java
+2-2Lines changed: 2 additions & 2 deletions b/‎src/main/java/org/codehaus/plexus/util/IOUtil.java
Copy file name to clipboardExpand all lines: src/main/java/org/codehaus/plexus/util/IOUtil.java
+2-2Lines changed: 2 additions & 2 deletions
diff --git a/‎src/main/java/org/codehaus/plexus/util/VersionSpecifics.java
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+13Lines changed: 13 additions & 0 deletions b/‎src/main/java/org/codehaus/plexus/util/VersionSpecifics.java
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+13Lines changed: 13 additions & 0 deletions
@@ -0,0 +1,29 @@
+package org.codehaus.plexus.util;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.io.Reader;
+import java.io.Writer;
+
+/**
+ * Fallback implementation for all Java SE versions not
+ * overwriting a method version-specifically.
+ */
+abstract class CommonImplementation
+{
+    private static final int DEFAULT_BUFFER_SIZE = 1024 * 16;
+
+    void copy( final InputStream input, final OutputStream output )
+        throws IOException
+    {
+        IOUtil.copy( input, output, DEFAULT_BUFFER_SIZE );
+    }
+
+    void copy( final Reader input, final Writer output )
+        throws IOException
+    {
+        IOUtil.copy( input, output, DEFAULT_BUFFER_SIZE );
+    }
+
+}
@@ -156,7 +156,7 @@ private IOUtil()
     public static void copy( final InputStream input, final OutputStream output )
         throws IOException
     {
-        copy( input, output, DEFAULT_BUFFER_SIZE );
+        VersionSpecifics.INSTANCE.copy( input, output );
     }
 
     /**
@@ -186,7 +186,7 @@ public static void copy( final InputStream input, final OutputStream output, fin
     public static void copy( final Reader input, final Writer output )
         throws IOException
     {
-        copy( input, output, DEFAULT_BUFFER_SIZE );
+        VersionSpecifics.INSTANCE.copy( input, output );
     }
 
     /**
 
@@ -0,0 +1,13 @@
+package org.codehaus.plexus.util;
+
+/**
+ * Implementation specific to Java SE 8 version.
+ */
+final class VersionSpecifics extends CommonImplementation
+{
+    static final VersionSpecifics INSTANCE = new VersionSpecifics();
+
+    private VersionSpecifics() {
+        // singleton
+    }
+}
Original file line number	Diff line number	Diff line change
`@@ -156,7 +156,7 @@ private IOUtil()`
`156`	`156`	`public static void copy( final InputStream input, final OutputStream output )`
`157`	`157`	`throws IOException`
`158`	`158`	`{`
`159`		`- copy( input, output, DEFAULT_BUFFER_SIZE );`
	`159`	`+ VersionSpecifics.INSTANCE.copy( input, output );`
`160`	`160`	`}`
`161`	`161`
`162`	`162`	`/**`
`@@ -186,7 +186,7 @@ public static void copy( final InputStream input, final OutputStream output, fin`
`186`	`186`	`public static void copy( final Reader input, final Writer output )`
`187`	`187`	`throws IOException`
`188`	`188`	`{`
`189`		`- copy( input, output, DEFAULT_BUFFER_SIZE );`
	`189`	`+ VersionSpecifics.INSTANCE.copy( input, output );`
`190`	`190`	`}`
`191`	`191`
`192`	`192`	`/**`