Package pro.johndunlap.getopt

Enum Parser

java.lang.Object

java.lang.Enum<Parser>

pro.johndunlap.getopt.Parser

All Implemented Interfaces:

Serializable, Comparable<Parser>

public enum Parser
extends Enum<Parser>

The parser is responsible for parsing the command line arguments.

Author:

John Dunlap

Enum Constant Summary

Enum Constants

Enum Constant	Description
FLAG
NEUTRAL
VALUE

Method Summary

Modifier and Type	Method	Description
static String	camelCaseToHyphenCase(String camelCase)	Convert a camel case string to hyphen case.
protected abstract <T> Parser	execute(ParseContext<T> context)
static String	hyphenCaseToCamelCase(String hyphenCase)	Convert a hyphen case string to camel case.
static Parser	valueOf(String name)	Returns the enum constant of this type with the specified name.
static Parser[]	values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

NEUTRAL

public static final Parser NEUTRAL

FLAG

public static final Parser FLAG

VALUE

public static final Parser VALUE

Method Detail

values

public static Parser[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (Parser c : Parser.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static Parser valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

execute

protected abstract <T> Parser execute(ParseContext<T> context)
                               throws ParseException

Throws:

ParseException

camelCaseToHyphenCase

public static String camelCaseToHyphenCase(String camelCase)

Convert a camel case string to hyphen case.

Parameters:

camelCase - A camel case string

Returns:

hyphen case string

hyphenCaseToCamelCase

public static String hyphenCaseToCamelCase(String hyphenCase)

Convert a hyphen case string to camel case.

Parameters:

hyphenCase - A hyphen case string

Returns:

camel case string