程序包 cn.taketoday.bytecode.util

类 StringSwitcher

java.lang.Object

cn.taketoday.bytecode.util.StringSwitcher

public abstract class StringSwitcher
extends Object

This class implements a simple String->int mapping for a fixed set of keys.

嵌套类概要

嵌套类

修饰符和类型	类	说明
static class	StringSwitcher.Generator

构造器概要

构造器

限定符	构造器	说明
protected	StringSwitcher()

方法概要

修饰符和类型	方法	说明
static StringSwitcher	create(String[] strings, int[] ints, boolean fixedInput)	Helper method to create a StringSwitcher.
abstract int	intValue(String s)	Return the integer associated with the given key.

从类继承的方法 java.lang.Object

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

构造器详细资料

StringSwitcher

protected StringSwitcher()

方法详细资料

create

public static StringSwitcher create(String[] strings,
 int[] ints,
 boolean fixedInput)

Helper method to create a StringSwitcher. For finer control over the generated instance, use a new instance of StringSwitcher.Generator instead of this static method.

参数:

strings - the array of String keys; must be the same length as the value array

ints - the array of integer results; must be the same length as the key array

fixedInput - if false, an unknown key will be returned from intValue(java.lang.String) as -1; if true, the result will be undefined, and the resulting code will be faster

intValue

public abstract int intValue(String s)

Return the integer associated with the given key.

参数:

s - the key

返回:

the associated integer value, or -1 if the key is unknown (unless fixedInput was specified when this StringSwitcher was created, in which case the return value for an unknown key is undefined)