Package ball.lang

Class PrimitiveTypeMap

java.lang.Object

java.util.AbstractMap<K,V>

java.util.HashMap<Class<?>,Class<?>>

ball.lang.PrimitiveTypeMap

All Implemented Interfaces:

Serializable, Cloneable, Map<Class<?>,Class<?>>

public class PrimitiveTypeMap
extends HashMap<Class<?>,Class<?>>

Provides mapping of Java primitive Classes to their "wrapper" Classes.

Author:

Allen D. Ball

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

AbstractMap.SimpleEntry<K extends Object,V extends Object>, AbstractMap.SimpleImmutableEntry<K extends Object,V extends Object>

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K extends Object,V extends Object>

Field Summary

Fields

Modifier and Type	Field	Description
static Map<Class<?>,Class<?>>	INSTANCE	Unmodifiable instance of a PrimitiveTypeMap.

Constructor Summary

Constructors

Constructor	Description
PrimitiveTypeMap()	Sole constructor.

Method Summary

Modifier and Type	Method	Description
static Class<?>	asBoxedType(Class<?> type)	Static method to get the "boxed" Class for a Java primitive Class.

Methods inherited from class java.util.HashMap

clear, clone, compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, entrySet, forEach, get, getOrDefault, isEmpty, keySet, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, replaceAll, size, values

Methods inherited from class java.util.AbstractMap

equals, hashCode, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map

equals, hashCode

Field Detail

INSTANCE

public static final Map<Class<?>,Class<?>> INSTANCE

Unmodifiable instance of a PrimitiveTypeMap.

Constructor Detail

PrimitiveTypeMap

public PrimitiveTypeMap()

Sole constructor.

Method Detail

asBoxedType

public static Class<?> asBoxedType(Class<?> type)

Static method to get the "boxed" Class for a Java primitive Class.

Parameters:

type - The Class.

Returns:

The "boxed" Class if the argument Class is a primitive type; the argument otherwise.