Java Throwable to String stackTrace(Throwable th, String pattern)

Description

Return the Stacktrace as String Optional filter every line with Pattern String

License

Open Source License

Parameter

Parameter	Description
th	a parameter
p	a parameter

Declaration

public static String stackTrace(Throwable th, String pattern) 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.io.BufferedReader;

import java.io.PrintWriter;
import java.io.StringReader;
import java.io.StringWriter;

public class Main {
    /**/*  ww w.  j av  a2 s .c o  m*/
     * Return the Stacktrace as String
     * Optional filter every line with Pattern String
     * @param th
     * @param p
     * @return
     */
    public static String stackTrace(Throwable th, String pattern) {
        StringWriter sw = new StringWriter();
        PrintWriter pw = new PrintWriter(sw);
        th.printStackTrace(pw);
        if (pattern != null) {
            BufferedReader br = new BufferedReader(new StringReader(sw.toString()));
            sw = new StringWriter();
            String s = null;
            try {
                while ((s = br.readLine()) != null) {
                    if (s.matches(pattern))
                        sw.write(s + "\n");
                }
            } catch (Exception e) {

            }
        }
        return sw.toString();
    }
}

Related

1. stackTrace(Throwable exception)
2. stackTrace(Throwable t)
3. stackTrace(Throwable t)
4. stackTrace(Throwable t)
5. stackTrace(Throwable th)
6. stackTrace(Throwable throwable)
7. stackTraceAsString(final Throwable aError)
8. stackTraceAsString(Throwable e)
9. stackTraceAsString(Throwable throwable)