1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
|
//
// ========================================================================
// Copyright (c) 1995-2016 Mort Bay Consulting Pty. Ltd.
// ------------------------------------------------------------------------
// All rights reserved. This program and the accompanying materials
// are made available under the terms of the Eclipse Public License v1.0
// and Apache License v2.0 which accompanies this distribution.
//
// The Eclipse Public License is available at
// http://www.eclipse.org/legal/epl-v10.html
//
// The Apache License v2.0 is available at
// http://www.opensource.org/licenses/apache2.0.php
//
// You may elect to redistribute this code under either of these licenses.
// ========================================================================
//
package org.eclipse.jetty.websocket.jsr356.utils;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
public class Primitives
{
private static final Map<Class<?>, Class<?>> PRIMITIVE_CLASS_MAP;
private static final Map<Class<?>, Class<?>> CLASS_PRIMITIVE_MAP;
static
{
Map<Class<?>, Class<?>> primitives = new HashMap<>();
// Map of classes to primitive types
primitives.put(Boolean.class,Boolean.TYPE);
primitives.put(Byte.class,Byte.TYPE);
primitives.put(Character.class,Character.TYPE);
primitives.put(Double.class,Double.TYPE);
primitives.put(Float.class,Float.TYPE);
primitives.put(Integer.class,Integer.TYPE);
primitives.put(Long.class,Long.TYPE);
primitives.put(Short.class,Short.TYPE);
primitives.put(Void.class,Void.TYPE);
CLASS_PRIMITIVE_MAP = Collections.unmodifiableMap(primitives);
// Map of primitive types to classes
Map<Class<?>, Class<?>> types = new HashMap<>();
for (Map.Entry<Class<?>, Class<?>> classEntry : primitives.entrySet())
{
types.put(classEntry.getValue(),classEntry.getKey());
}
PRIMITIVE_CLASS_MAP = Collections.unmodifiableMap(types);
}
public static Class<?> getPrimitiveClass(Class<?> primitiveType)
{
return PRIMITIVE_CLASS_MAP.get(primitiveType);
}
public static Set<Class<?>> getPrimitiveClasses()
{
return CLASS_PRIMITIVE_MAP.keySet();
}
public static Set<Class<?>> getPrimitives()
{
return PRIMITIVE_CLASS_MAP.keySet();
}
public static Class<?> getPrimitiveType(Class<?> primitiveClass)
{
return CLASS_PRIMITIVE_MAP.get(primitiveClass);
}
}
|
