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comparison dwtx/draw2d/RoutingAnimator.d @ 103:2d6540440fe6

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Replace static ctors with lazy init.
author Frank Benoit <benoit@tionex.de>
date Sun, 03 Aug 2008 17:01:51 +0200
parents 95307ad235d9
children
comparison
equal deleted inserted replaced
102:0de61c6f08ca 103:2d6540440fe6
35 * 35 *
36 * @since 3.2 36 * @since 3.2
37 */ 37 */
38 public class RoutingAnimator : Animator , RoutingListener { 38 public class RoutingAnimator : Animator , RoutingListener {
39 39
40 static const RoutingAnimator INSTANCE; 40 private static RoutingAnimator INSTANCE_;
41 static this(){ 41 static RoutingAnimator INSTANCE(){
42 INSTANCE = new RoutingAnimator(); 42 if( INSTANCE_ is null ){
43 } 43 synchronized( RoutingAnimator.classinfo ){
44 if( INSTANCE_ is null ){
45 INSTANCE_ = new RoutingAnimator();
46 }
47 }
48 }
49 return INSTANCE_;
50 }
51
44 /** 52 /**
45 * Constructs a routing animator for use with one or more connections. The default 53 * Constructs a routing animator for use with one or more connections. The default
46 * instance ({@link #getDefault()} can be used on any number of connections. 54 * instance ({@link #getDefault()} can be used on any number of connections.
47 * 55 *
48 * @since 3.2 56 * @since 3.2