FileUtilities (Oracle Fusion Middleware Java API Reference for Oracle Extension SDK Reference)

Method Summary
`static byte[]`	`readFile(java.net.URL url)` Reads the contents of the URL completely into memory, returning the contents as a byte array.
`static void`	`writeFile(java.net.URL url, byte[] data)` Writes the specified contents to the URL location.
`static void`	`writeFile(java.net.URL url, byte[] data, int offset, int count)` Writes the specified contents to the URL location.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

FileUtilities

public FileUtilities()

Method Detail

readFile

public static byte[] readFile(java.net.URL url)
                       throws java.io.IOException

Reads the contents of the URL completely into memory, returning the contents as a byte array. If the url does not exist, or an I/O error occurs while reading it, an IOException may be thrown.

Parameters:: url - the url to read in
Throws:: java.io.IOException - if the url cannot be read

writeFile

public static void writeFile(java.net.URL url,
                             byte[] data)
                      throws java.io.IOException

Writes the specified contents to the URL location. If the an error occurs while writing to the URL (i.e., disk is full, or url is read-protected), an IOException will be thrown. In the case of an IOException, the contents of the URL will be unpredictable

Parameters:: url - the url to write to; count - the number of bytes from the array to write out
Throws:: java.io.IOException - if the url cannot be written to

writeFile

public static void writeFile(java.net.URL url,
                             byte[] data,
                             int offset,
                             int count)
                      throws java.io.IOException

Parameters:: url - the url to write to; data - the data to write out; offset - the offset in the array where the byte data starts; count - the number of bytes from the array to write out
Throws:: java.io.IOException - if the url cannot be written to