Interface ConfigValueParser<T>

Type Parameters:

T - Type of the object being parsed.

All Known Implementing Classes:

ConfigValueParser.BooleanParser, ConfigValueParser.DoubleParser, ConfigValueParser.IntegerParser, ConfigValueParser.LongParser, ConfigValueParser.StringListParser, ConfigValueParser.StringParser

public interface ConfigValueParser<T>

Utilities for parsing config values.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	ConfigValueParser.BooleanParser
static class	ConfigValueParser.DoubleParser
static class	ConfigValueParser.IntegerParser
static class	ConfigValueParser.LongParser
static class	ConfigValueParser.StringListParser
static class	ConfigValueParser.StringParser

Method Summary

Modifier and Type	Method	Description
T	compose(String fromValue)	Parse a String value in the config into the appropriate object.
String	decompose(T ofValue)	Parse an object into a String value to save in the config.
static ConfigValueParser	getParserFor(Class type)
static IllegalArgumentException	nullInvalidException()
static ConfigValueParser	toStringParser()

Method Details

getParserFor

static ConfigValueParser getParserFor(Class type)

toStringParser

static ConfigValueParser toStringParser()

compose

T compose(String fromValue)

Parse a String value in the config into the appropriate object.

Parameters:

fromValue - String value in the config.

Returns:

Config value or null if it could not be parsed.

decompose

String decompose(T ofValue)

Parse an object into a String value to save in the config.

Parameters:

ofValue - Value to save, not null.

Returns:

String format to save in the config.

Throws:

IllegalArgumentException - If null value is given.

nullInvalidException

static IllegalArgumentException nullInvalidException()