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

Constructors

Constructor and Description
DataInputUtil()

Method Summary

Modifier and Type	Method and Description
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

equals, 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:

java.io.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.