public
class
Files
extends Object| java.lang.Object | |
| ↳ | com.facebook.common.internal.Files |
Class Overview
Provides utility methods for working with files.
All method parameters must be non-null unless documented otherwise.
Summary
| Public Methods | |||||||||||
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| static byte[] |
toByteArray(File file)
Reads all bytes from a file into a byte array.
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Inherited Methods | |||||||||||
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From class
java.lang.Object
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Public Methods
public static byte[] toByteArray (File file)
Reads all bytes from a file into a byte array.
Parameters
| file | the file to read from |
|---|
Returns
- a byte array containing all the bytes from file
Throws
| IllegalArgumentException | if the file is bigger than the largest possible byte array (2^31 - 1) |
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| IOException | if an I/O error occurs |