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Java PrintStream clearError() Method with Example
PrintStream Class clearError() method: Here, we are going to learn about the clearError() method of PrintStream Class with its syntax and example.
Submitted by Preeti Jain, on April 19, 2020
PrintStream Class clearError() method
- clearError() method is available in java.io package.
- clearError() method is used to clear the internal error state of this PrintStream.
- clearError() method is a non-static method, it is accessible with the class object only and if we try to access the method with the class name then we will get an error.
- clearError() method does not throw an exception at the time of clearing error state.
Syntax:
protected void clearError();
Parameter(s):
- It does not accept any parameter.
Return value:
The return type of the method is void, it returns nothing.
Example:
// Java program to demonstrate the example
// of void clearError() method of
// PrintStream
import java.io.*;
public class ClearErrorOfPS extends PrintStream {
public ClearErrorOfPS(OutputStream os) {
super(os);
}
public static void main(String[] args) {
String str = "Java Programming";
// Instantiates ClearErrorOfPS
ClearErrorOfPS p_stm = new ClearErrorOfPS(System.out);
// Display str
p_stm.println("str: " + str);
// By using flush() method is to
// flush the stream immediately
p_stm.flush();
System.out.println("Stream Flushed...");
// By using clearError() method is used to
// clear errors if exists in this stream
p_stm.clearError();
// By using close() method is to
// close the stream p_stm
System.out.println("Stream Shutdown....");
p_stm.close();
}
}
Output
str: Java Programming
Stream Flushed...
Stream Shutdown....