litesoft

URLs

Explore

Commits

Diff Revisions 947 vs 948 for /trunk/GWT_Sandbox/FormEngine/src/com/temp/shared/utils/Global.java

		@@ -1,7 +1,6 @@
1	1		package com.temp.shared.utils;
2	2
3		-	import java.util.HashMap;
4		-	import java.util.Map;
	3	+	import java.util.*;
5	4
6	5		public class Global {
7	6		@SuppressWarnings("rawtypes")
		@@ -10,41 +9,38 @@
10	9		/**
11	10		* Get the required instance associated with the klass.
12	11		*
13		-	* @param klass
14		-	* !null
15		-	*
16		-	* @throws IllegalStateException
17		-	* if there is currently nothing associated with the klass
	12	+	* @param klass !null
18	13		*
19	14		* @return !null instance associated with the klass
	15	+	*
	16	+	* @throws IllegalStateException if there is currently nothing associated with the klass
20	17		*/
21		-	public static <T> T get(Class<T> klass) throws IllegalStateException {
22		-	T instance = getOptional(klass);
23		-	if (instance != null) {
	18	+	public static <T> T get( Class<T> klass )
	19	+	throws IllegalStateException {
	20	+	T instance = getOptional( klass );
	21	+	if ( instance != null ) {
24	22		return instance;
25	23		}
26		-	throw new IllegalStateException("No 'instance' associated with class: " + klass);
	24	+	throw new IllegalStateException( "No 'instance' associated with class: " + klass );
27	25		}
28	26
29	27		/**
30	28		* Set/Replace/Clear the current instance associated with a class
31	29		*
32		-	* @param klass
33		-	* !null
34		-	* @param instance
35		-	* if null then removes current instance associated with the
36		-	* class, if !null then sets / replaces the current instance
37		-	* associated with the class.
	30	+	* @param klass !null
	31	+	* @param instance if null then removes current instance associated with the
	32	+	* class, if !null then sets / replaces the current instance
	33	+	* associated with the class.
38	34		*
39	35		* @return the previous instance associated with klass.
40	36		*/
41		-	public static <T> T set(Class<T> klass, T instance) {
42		-	Assert.notNull("Class", klass);
43		-	synchronized (INSTANCES_BY_CLASS) {
44		-	if (instance == null) {
45		-	return ObjectUtils.cast(INSTANCES_BY_CLASS.remove(klass));
	37	+	public static <T> T set( Class<T> klass, T instance ) {
	38	+	Assert.notNull( "Class", klass );
	39	+	synchronized ( INSTANCES_BY_CLASS ) {
	40	+	if ( instance == null ) {
	41	+	return ObjectUtils.cast( INSTANCES_BY_CLASS.remove( klass ) );
46	42		} else {
47		-	return ObjectUtils.cast(put(klass, instance));
	43	+	return ObjectUtils.cast( put( klass, instance ) );
48	44		}
49	45		}
50	46		}
		@@ -52,20 +48,19 @@
52	48		/**
53	49		* Get the optional instance associated with the klass.
54	50		*
55		-	* @param klass
56		-	* !null
	51	+	* @param klass !null
57	52		*
58	53		* @return instance associated with the klass or null
59	54		*/
60		-	public static <T> T getOptional(Class<T> klass) {
61		-	Assert.notNull("Class", klass);
62		-	synchronized (INSTANCES_BY_CLASS) {
63		-	return ObjectUtils.cast(INSTANCES_BY_CLASS.get(klass));
	55	+	public static <T> T getOptional( Class<T> klass ) {
	56	+	Assert.notNull( "Class", klass );
	57	+	synchronized ( INSTANCES_BY_CLASS ) {
	58	+	return ObjectUtils.cast( INSTANCES_BY_CLASS.get( klass ) );
64	59		}
65	60		}
66	61
67	62		@SuppressWarnings("unchecked")
68		-	private static Object put(Object key, Object value) {
69		-	return INSTANCES_BY_CLASS.put(key, value);
	63	+	private static Object put( Object key, Object value ) {
	64	+	return INSTANCES_BY_CLASS.put( key, value );
70	65		}
71	66		}

View View this file contents

History View the full history

Feeds

Commits for /trunk/GWT_Sandbox/FormEngine/src/com/temp/shared/utils/Global.java