Flag (Lobo Evolution 5.0 API)

java.lang.Object

org.loboevolution.pdf.Flag

public class Flag extends Object

A generic synchronized flag, because Java doesn't have one.

Constructor Summary

Constructors

Constructor

Description

Flag()
Method Summary

Modifier and Type

Method

Description

void

clear()

Clears the flag.

void

interruptibleWaitForFlag()

Waits for the flag to be set, if it is not set already.

void

set()

Sets the flag.

void

waitForFlag()

Waits for the flag to be set, if it is not set already.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- Flag
  
  public Flag()
Method Details
- set
  
  public void set()
  
  Sets the flag. Any pending waitForFlag calls will now return.
- clear
  
  public void clear()
  
  Clears the flag. Do this before calling waitForFlag.
- waitForFlag
  
  public void waitForFlag()
  
  Waits for the flag to be set, if it is not set already. This method catches InterruptedExceptions, so if you want notification of interruptions, use interruptibleWaitForFlag instead.
- interruptibleWaitForFlag
  
  public void interruptibleWaitForFlag() throws InterruptedException
  
  Waits for the flag to be set, if it is not set already.
  
  Throws:
  
  InterruptedException - if any.