JTextComponent: getText(int offs, int len) : JTextComponent « javax.swing « Java by API

1. Java by API
2. javax.swing
3. JTextComponent

JTextComponent: getText(int offs, int len)

  

import javax.swing.JTextArea;
import javax.swing.text.JTextComponent;

public class Main {
  public static void main(String[] argv) throws Exception {
    JTextComponent tc = new JTextArea("Initial Text");
    int docLength = tc.getDocument().getLength();

    // Get all text
    String text = tc.getText();

    // Get the first 3 characters
    int offset = 0;
    int len = 3;
    text = tc.getText(offset, len);

  }
}

   
    
  

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