In this Java IO Tutorial, we will learn about ByteArrayInputStream. Here, we will create the stream out of byte[] and read the contents.
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private void btnReadDataActionPerformed(java.awt.event.ActionEvent evt) { //Sample 003.1: Get Text From text Area String strData = TaInput.getText(); byte[] byteData = strData.getBytes(); //Sample 003.2: Create Byte Array Input Stream ByteArrayInputStream byteInStream = new ByteArrayInputStream(byteData); //Sample 003.3: Now we read the Byte Array & add to Output int chardata; String text = ""; while((chardata=byteInStream.read()) != -1) { //Sample 003.4: Let us Look at actual stream //text = text + chardata; //TaOutput.append(text); //Sample 003.5: Let us Look at actual stream text = text + (char)chardata; TaOutput.setText(text); } } |
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