Read partial byte array using ByteArrayInputStream Example
- /*
- Read partial byte array using ByteArrayInputStream Example
- This example shows how to create ByteArrayInputStream from
- partial array of bytes using offset and legth arguments of
- ByteArrayInputStream constructor.
- Method of this class can be called even after calling the close method
- without causing the IOException. Closing ByteArrayInputStream has
- no effect.
- */
- import java.io.ByteArrayInputStream;
- public class ReadPartialByteArray {
- public static void main(String[] args) {
- String str = "Byte Array InputStream Example";
- //get bytes from string
- byte[] bytes = str.getBytes();
- /*use below given constructor of ByteArrayInputStream to
- * create stream of partial byte array,
- *
- * ByteArrayInputStream(byte[] b, int offset, int length)
- */
- ByteArrayInputStream bis = new ByteArrayInputStream(bytes, 5, 5);
- int ch;
- while ((ch = bis.read()) != -1)
- {
- System.out.print((char)ch);
- }
- }
- }
- /*
- Output of this program would be
- Array
- */
