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File
Delete file on JVM exit
This is an example of how to delete a File on a JVM exit. We are using the File class…
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File
Create temporary file
With this example we are going to demonstrate how to create a temporary file. We are using the File class…
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File
Create directory with parent directories
In this example we shall show you how to create a directory with parent directories. We are using the File…
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DataOutputStream
Write String as chars to file with DataOutputStream
This is an example of how to write a String as chars to a File using a DataOutputStream. The DataOutputStream…
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DataOutputStream
Write char to file with DataOutputStream
With this example we are going to demonstrate how to write a char to a file with the DataOutputStream. The…
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DataInputStream
Read byte array from file with DataInputStream
With this example we are going to demonstrate how to read a byte array from a file with the DataInputStream.…
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BufferedOutputStream
Write byte to file with BufferedOutputStream
With this example we are going to demonstrate how to write a byte to a file with BufferedOutputStream. This class…
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BufferedInputStream
Read file in String with BufferedInputStream
In this example we shall show you how to read a File in String with the BufferedInputStream. To read a…
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io
Externalize arbitrary objects
public static byte[][] serializeObject(Externalizable object) throws Exception { ByteArrayOutputStream baos = null; ObjectOutputStream oos = null; byte[][] res = new…
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ReferenceQueue
Check when an object will be reclaimed
This is an example of how to check when an object will be reclaimed. Checking when an object will be…
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