string enum java code example

Example 1: java string enum

package test;

/**
 * @author The Elite Gentleman
 *
 */
public enum Strings {
    STRING_ONE("ONE"),
    STRING_TWO("TWO")
    ;

    private final String text;

    /**
     * @param text
     */
    Strings(final String text) {
        this.text = text;
    }

    /* (non-Javadoc)
     * @see java.lang.Enum#toString()
     */
    @Override
    public String toString() {
        return text;
    }
}

Example 2: How to implement reverse-lookup in enum?

public enum Status {
    WAITING(0),
    READY(1),
    SKIPPED(-1),
    COMPLETED(5);

    private int code;

    private Status(int code) {
        this.code = code;
    }

    public int getCode() { return code; }

    public static Status get(int code) {
        switch(code) {
            case  0: return WAITING;
            case  1: return READY;
            case -1: return SKIPPED;
            case  5: return COMPLETED;
        }
        return null;
    }
}