1 files changed, 0 insertions, 124 deletions
diff --git a/libjava/java/io/PushbackInputStream.java b/libjava/java/io/PushbackInputStream.java
deleted file mode 100644
index c104cf2f407..00000000000
--- a/libjava/java/io/PushbackInputStream.java
+++ /dev/null
@@ -1,124 +0,0 @@
-/* Copyright (C) 1998, 1999  Free Software Foundation
-
-   This file is part of libgcj.
-
-This software is copyrighted work licensed under the terms of the
-Libgcj License.  Please consult the file "LIBGCJ_LICENSE" for
-details.  */
- 
-package java.io;
-
-/**
- * @author Warren Levy <warrenl@cygnus.com>
- * @date October 15, 1998.  
- */
-/* Written using "Java Class Libraries", 2nd edition, ISBN 0-201-31002-3
- * "The Java Language Specification", ISBN 0-201-63451-1
- * plus online API docs for JDK 1.2 beta from http://www.javasoft.com.
- * Status:  Believed complete and correct.
- */
- 
-public class PushbackInputStream extends FilterInputStream
-{
-  /* Internal buffer array for data. */
-  protected byte[] buf;
-
-  /* The current position in the buffer. */
-  protected int pos;
-
-  public PushbackInputStream(InputStream in)
-  {
-    this(in, 1);
-  }
-
-  public PushbackInputStream(InputStream in, int size)
-  {
-    super(in);
-    if (size < 0)
-      throw new IllegalArgumentException();
-    buf = new byte[size];
-    pos = buf.length;
-  }
-
-  public int available() throws IOException
-  {
-    return pos + super.available();
-  }
-
-  public void close() throws IOException
-  {
-    buf = null;
-    super.close();
-  }
-
-  public boolean markSupported()
-  {
-    return false;
-  }
-
-  public int read() throws IOException
-  {
-    if (pos < buf.length)
-      return ((int) buf[pos++]) & 0xFF;
-
-    return super.read();
-  }
-
-  public int read(byte[] b, int off, int len) throws IOException
-  {
-    if (off < 0 || len < 0 || off + len > b.length)
-      throw new ArrayIndexOutOfBoundsException();
-
-    int numBytes = Math.min(buf.length - pos, len);
-    for (int i = 0; i < numBytes; i++)
-      b[off++] = buf[pos++];
-
-    // `off' was just incremented to include `numBytes', so we can
-    // just pass ithere.
-    return numBytes + super.read(b, off, len - numBytes);
-  }
-
-  public void unread(int b) throws IOException
-  {
-    if (pos <= 0)
-      throw new IOException();
-
-    buf[--pos] = (byte) b;
-  }
-
-  public void unread(byte[] b) throws IOException
-  {
-    unread(b, 0, b.length);
-  }
-
-  public void unread(byte[] b, int off, int len) throws IOException
-  {
-    if (pos < len)
-      throw new IOException();
-
-    // Note the order that these bytes are being added is the opposite
-    // of what would be done if they were added to the buffer one at a time.
-    // See the Java Class Libraries book p. 1390.
-    System.arraycopy(b, off, buf, pos - len, len);
-
-    // Don't put this into the arraycopy above, an exception might be thrown
-    // and in that case we don't want to modify pos.
-    pos -= len;
-  }
-
-  // JDK1.2
-  public long skip(long n) throws IOException
-  {
-    final long origN = n;
-
-    if (n > 0L)
-      {
-	int numread = (int) Math.min((long) (buf.length - pos), n);
-	pos += numread;
-	n -= numread;
-	n -= super.skip(n);
-      }
-
-    return origN - n;
-  }
-}