org.apache.derby.iapi.services.io
Class DataInputUtil

java.lang.Object
  org.apache.derby.iapi.services.io.DataInputUtil

public final class DataInputUtil
extends java.lang.Object

A util class for DataInput.

Constructor Summary

DataInputUtil()

Method Summary

static void

skipFully(java.io.DataInput in, int skippedBytes) Skips requested number of bytes, throws EOFException if there is too few bytes in the DataInput.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DataInputUtil

public DataInputUtil()

Method Detail

skipFully

public static void skipFully(java.io.DataInput in,
                             int skippedBytes)
                      throws java.io.IOException

Skips requested number of bytes, throws EOFException if there is too few bytes in the DataInput.

Parameters:

in - DataInput to be skipped.

skippedBytes - number of bytes to skip. if skippedBytes <= zero, do nothing.

Throws:

EOFException - if EOF meets before requested number of bytes are skipped.

java.io.IOException - if IOException occurs. It doesn't contain EOFException.

java.lang.NullPointerException - if the param 'in' equals null.