10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 /**
  27  * IOUtils: A collection of IO-related public static methods.
  28  */
  29 
  30 package sun.misc;
  31 
  32 import java.io.EOFException;
  33 import java.io.IOException;
  34 import java.io.InputStream;
  35 import java.util.Arrays;
  36 
  37 public class IOUtils {
  38 
  39     /**
  40      * Read up to <code>length</code> of bytes from <code>in</code>
  41      * until EOF is detected.
  42      * @param is input stream, must not be null
  43      * @param length number of bytes to read, -1 or Integer.MAX_VALUE means
  44      *        read as much as possible
  45      * @param readAll if true, an EOFException will be thrown if not enough
  46      *        bytes are read. Ignored when length is -1 or Integer.MAX_VALUE
  47      * @return bytes read
  48      * @throws IOException Any IO error or a premature EOF is detected
  49      */
  50     public static byte[] readFully(InputStream is, int length, boolean readAll)

  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 /**
  27  * IOUtils: A collection of IO-related public static methods.
  28  */
  29 
  30 package sun.security.util;
  31 
  32 import java.io.EOFException;
  33 import java.io.IOException;
  34 import java.io.InputStream;
  35 import java.util.Arrays;
  36 
  37 public class IOUtils {
  38 
  39     /**
  40      * Read up to <code>length</code> of bytes from <code>in</code>
  41      * until EOF is detected.
  42      * @param is input stream, must not be null
  43      * @param length number of bytes to read, -1 or Integer.MAX_VALUE means
  44      *        read as much as possible
  45      * @param readAll if true, an EOFException will be thrown if not enough
  46      *        bytes are read. Ignored when length is -1 or Integer.MAX_VALUE
  47      * @return bytes read
  48      * @throws IOException Any IO error or a premature EOF is detected
  49      */
  50     public static byte[] readFully(InputStream is, int length, boolean readAll)