org.lateralnz.common.util
Class Queue

java.lang.Object
  org.lateralnz.common.util.Queue

All Implemented Interfaces:

java.io.Serializable, Constants

public class Queue
extends java.lang.Object
implements java.io.Serializable, Constants

a simple queue with a synchronized getter that returns (and removes) the first object in the list (ie. FIFO). This has an option to support notify()/wait()

See Also:

Serialized Form

Field Summary

Fields inherited from interface org.lateralnz.common.util.Constants

AMPERSAND, AND, APPLICATION_X_WWW_FORM_URLENCODED, ASTERISK, AT, BACK_SLASH, CHAR_LEFT_CHEV, CHAR_RIGHT_CHEV, COLON, COMMA, CRLF, DASH, DELETE, DOLLAR, DOT, DOT_CLASS, DOT_JAVA, EIGHT, EMPTY, EQUALS, FALSE, FILE_SEPARATOR, FIVE, FORWARD_SLASH, FOUR, FULLSTOP, HASH, HAT, INSERT, LEFT_BRACE, LEFT_BRACKET, LEFT_CHEV, MAX_LEN_APPCODE, MAX_LEN_APPGROUP, MAX_LEN_MSGCODE, MAX_LEN_MSGTEXT, MINUS_ONE, N, NEWLINE, NINE, NO, NULL_STRING, OFF, ON, ONE, ONE_DAY, ONE_HOUR, ONE_MINUTE, ONE_WEEK, PATH_SEPARATOR, PERCENT, PIPE, PLUS, QUESTION_MARK, QUOTE, REQUIRED, REQUIRES_NEW, RETURN, RIGHT_BRACE, RIGHT_BRACKET, RIGHT_CHEV, SELECT, SEMICOLON, SEVEN, SINGLE_QUOTE, SIX, SPACE, SQ_LEFT_BRACKET, SQ_RIGHT_BRACKET, SUPPORTS, TEXT_HTML, TEXT_PLAIN, TEXT_XML, THREE, TRUE, TWO, UNDERSCORE, UPDATE, UTF_8, Y, YES, ZERO

Constructor Summary

Queue()

Queue(boolean blocking)

Queue(int cleanupSize)

Queue(int cleanupSize, boolean blocking)

Method Summary

void	add(java.lang.Object obj)
java.lang.Object	get()
int	getSize()
static void	main(java.lang.String[] args)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Queue

public Queue()

Queue

public Queue(boolean blocking)

Queue

public Queue(int cleanupSize)

Queue

public Queue(int cleanupSize,
             boolean blocking)

Method Detail

getSize

public int getSize()

add

public void add(java.lang.Object obj)

get

public java.lang.Object get()
                     throws java.lang.InterruptedException

Throws:

java.lang.InterruptedException

main

public static final void main(java.lang.String[] args)
                       throws java.lang.Exception

Throws:

java.lang.Exception