Getting file name, class name and method name from the Stack Trace of an Exception - Java Object Oriented Design

Java examples for Object Oriented Design:Exception

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Description

Getting file name, class name and method name from the Stack Trace of an Exception

Demo Code


public class Main {
  public static void main(String[] argv) throws Exception {
    try {//from   w w  w. j a v  a  2s  .  c  om
      // My code
    } catch (Throwable e) {
      StackTraceElement stack[] = e.getStackTrace();

      // stack[0] contains the method that created the exception.
      // stack[stack.length-1] contains the oldest method call.
      for (int i = 0; i < stack.length; i++) {
        String filename = stack[i].getFileName();
        if (filename == null) {
          // The source filename is not available
        }
        String className = stack[i].getClassName();
        String methodName = stack[i].getMethodName();
        boolean isNativeMethod = stack[i].isNativeMethod();
        int line = stack[i].getLineNumber();
      }
    }
  }
}

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