Package net.jazdw.rql.converter

Class DefaultValueConverter

java.lang.Object

net.jazdw.rql.converter.DefaultValueConverter

All Implemented Interfaces:

ValueConverter<Object>

public class DefaultValueConverter
extends Object
implements ValueConverter<Object>

Used to convert parts of the RQL query string into Java objects

Author:

Jared Wiltshire

See Also:

• convert(String)

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	DefaultValueConverter.BooleanConverter	DefaultValueConverter for booleans, case-insensitive.
static class	DefaultValueConverter.CaseInsensitiveRegexConverter	Converts a string to a case-insensitive regex Pattern
static class	DefaultValueConverter.EpochTimestampConverter	DefaultValueConverter for epoch millisecond timestamps
static class	DefaultValueConverter.GenericDateTimeConverter	Tries to convert to ZonedDateTime, then LocalDateTime, then finally LocalDate.
static class	DefaultValueConverter.LocalDateConverter	DefaultValueConverter for ISO 8601 formatted local date (with no time), no zone or offset is specified.
static class	DefaultValueConverter.LocalDateTimeConverter	DefaultValueConverter for ISO 8601 formatted local date-time, no zone or offset is specified.
static class	DefaultValueConverter.NumberConverter	DefaultValueConverter for numbers, can return integers, floats, BigDecimal etc.
static class	DefaultValueConverter.RegexConverter	Converts a string to a case-sensitive regex Pattern
static class	DefaultValueConverter.StringConverter	String converter
static class	DefaultValueConverter.ZonedDateTimeConverter	DefaultValueConverter for ISO 8601 formatted date-time with a zone/offset.

Field Summary

Fields

Modifier and Type	Field	Description
static final Map<String,ValueConverter<?>>	CONVERTERS	The default type to value converter map

Constructor Summary

Constructors

Constructor	Description
DefaultValueConverter()	Creates a new converter using the auto value converter as default
DefaultValueConverter(Map<String,ValueConverter<?>> converterMap)	Creates a new converter using the auto value converter as default and the given type conversion map
DefaultValueConverter(ValueConverter<?> defaultConverter)	Creates a new converter using the given value converter as default
DefaultValueConverter(ValueConverter<?> defaultConverter, Map<String,ValueConverter<?>> converterMap)	Creates a new converter with the given default value converter and type conversion map

Method Summary

Modifier and Type	Method	Description
Object	convert(String textValue)	Converts a string value to its Java representation
Object	convert(String type, String textValue)

Methods inherited from class java.lang.Object

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

Field Details

CONVERTERS

public static final Map<String,ValueConverter<?>> CONVERTERS

The default type to value converter map

Constructor Details

DefaultValueConverter

public DefaultValueConverter()

Creates a new converter using the auto value converter as default

DefaultValueConverter

public DefaultValueConverter(ValueConverter<?> defaultConverter)

Creates a new converter using the given value converter as default

Parameters:

defaultConverter - the default value converter

DefaultValueConverter

public DefaultValueConverter(Map<String,ValueConverter<?>> converterMap)

Creates a new converter using the auto value converter as default and the given type conversion map

Parameters:

converterMap - auto conversion map, maps types e.g. 'date' to a value converter

DefaultValueConverter

public DefaultValueConverter(ValueConverter<?> defaultConverter,
 Map<String,ValueConverter<?>> converterMap)

Creates a new converter with the given default value converter and type conversion map

Parameters:

defaultConverter - the default value converter

converterMap - auto conversion map, maps types e.g. 'date' to a value converter

Method Details

convert

public Object convert(String textValue)

Description copied from interface: ValueConverter

Converts a string value to its Java representation

Specified by:

convert in interface ValueConverter<Object>

Parameters:

textValue - percent-decoded value string (e.g. john, 2015-01-01 or 30)

Returns:

converted value

convert

public Object convert(String type,
 String textValue)

Specified by:

convert in interface ValueConverter<Object>

Parameters:

type - percent-decoded type, used to interpret input string (e.g. string, date or number)

textValue - percent-decoded value string (e.g. john, 2015-01-01 or 30)

Returns:

converted value