net.sf.cglib.util
Class StringSwitcher

java.lang.Object
  net.sf.cglib.util.StringSwitcher

public abstract class StringSwitcher

extends java.lang.Object

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

Nested Class Summary

static class

StringSwitcher.Generator

Constructor Summary

protected

StringSwitcher()

Method Summary

static StringSwitcher	create(java.lang.String[] strings, int[] ints, boolean fixedInput) Helper method to create a StringSwitcher.
abstract int	intValue(java.lang.String s) Return the integer associated with the given key.

Methods inherited from class java.lang.Object

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

Constructor Detail

StringSwitcher

protected StringSwitcher()

Method Detail

create

public static StringSwitcher create(java.lang.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.

Parameters:

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(java.lang.String s)

Return the integer associated with the given key.

Parameters:

s - the key

Returns:

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)