ByteBuffer: asCharBuffer()

   
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.nio.ByteBuffer;
import java.nio.CharBuffer;

public class MainClass {

  public static void main(String[] args) {
    File aFile = new File("afile.txt");
    FileOutputStream outputFile = null;
    try {
      outputFile = new FileOutputStream(aFile, true);
      System.out.println("File stream created successfully.");
    } catch (FileNotFoundException e) {
      e.printStackTrace(System.err);
    }
    ByteBuffer buf = ByteBuffer.allocate(1024);
    System.out.println("\nByte buffer:");
    System.out.printf("position = %2d  Limit = %4d  capacity = %4d%n", buf.position(), buf.limit(),
        buf.capacity());

    // Create a view buffer
    CharBuffer charBuf = buf.asCharBuffer();
    System.out.println("Char view buffer:");
    System.out.printf("position = %2d  Limit = %4d  capacity = %4d%n", charBuf.position(), charBuf
        .limit(), charBuf.capacity());
    try {
      outputFile.close(); // Close the O/P stream & the channel
    } catch (IOException e) {
      e.printStackTrace(System.err);
    }
  }
}

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3.	ByteBuffer: asDoubleBuffer()
4.	ByteBuffer: asFloatBuffer()
5.	ByteBuffer: asLongBuffer()
6.	ByteBuffer: asShortBuffer()
7.	ByteBuffer: capacity()
8.	ByteBuffer: clear()
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10.	ByteBuffer: flip()
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12.	ByteBuffer: get(byte[] dst, int offset, int length)
13.	ByteBuffer: get(int index)
14.	ByteBuffer: getChar()
15.	ByteBuffer: getDouble()
16.	ByteBuffer: getFloat()
17.	ByteBuffer: getInt()
18.	ByteBuffer: getLong()
19.	ByteBuffer: isDirect()
20.	ByteBuffer: limit()
21.	ByteBuffer: order()
22.	ByteBuffer: order(ByteOrder bo)
23.	ByteBuffer: position()
24.	ByteBuffer: position(int newPosition)
25.	ByteBuffer: put(byte b)
26.	ByteBuffer: putChar(char ch)
27.	ByteBuffer: putDouble(double value)
28.	ByteBuffer: putFloat(float value)
29.	ByteBuffer: putInt(int i)
30.	ByteBuffer: putLong(long value)
31.	ByteBuffer: putShort(short value)
32.	ByteBuffer: putShort(int index, short value)
33.	ByteBuffer: rewind()
34.	ByteBuffer: wrap(byte[] array)

ByteBuffer: asCharBuffer() : ByteBuffer « java.nio « Java by API

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