Simply unpacks an enumerated for a given integer-containing string. - Android java.lang

Android examples for java.lang:Enum

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Description

Simply unpacks an enumerated for a given integer-containing string.

Demo Code


//package com.java2s;

public class Main {
    /**// w ww  .ja va2 s  .  c  o  m
     * Simply unpacks an enumerated for a given integer-containing string.
     * @param value An enumerated type expressed as an int, inside a string
     * @param aClass The enumerated type in question
     * @return The corresponding enumerated type for the given integer string
     */
    public static <T extends Enum<?>> T forIntString(String value,
            Class<T> aClass) {
        int intValue = Integer.parseInt(value);
        return aClass.getEnumConstants()[intValue];
    }
}

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