public final class FileUtilities
extends java.lang.Object
FileUtilities
contain utility routine for
I/O operations.Constructor and Description |
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FileUtilities() |
Modifier and Type | Method and Description |
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static byte[] |
readFile(java.net.URL url)
Reads the contents of the URL completely into memory, returning
the contents as a byte array.
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static void |
writeFile(java.net.URL url,
byte[] data)
Writes the specified contents to the URL location.
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static void |
writeFile(java.net.URL url,
byte[] data,
int offset,
int count)
Writes the specified contents to the URL location.
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public static byte[] readFile(java.net.URL url) throws java.io.IOException
url
- the url to read injava.io.IOException
- if the url cannot be readpublic static void writeFile(java.net.URL url, byte[] data) throws java.io.IOException
url
- the url to write todata
- the array to write outjava.io.IOException
- if the url cannot be written topublic static void writeFile(java.net.URL url, byte[] data, int offset, int count) throws java.io.IOException
url
- the url to write todata
- the data to write outoffset
- the offset in the array where the byte data startscount
- the number of bytes from the array to write outjava.io.IOException
- if the url cannot be written to