Interface Property<T>

Type Parameters:

T - The generic property type

All Superinterfaces:

NamedResource

All Known Implementing Classes:

Property.BaseProperty, Property.BooleanProperty, Property.CharsetProperty, Property.DurationInSecondsProperty, Property.DurationProperty, Property.EnumProperty, Property.IntegerProperty, Property.LongProperty, Property.ObjectProperty, Property.StringProperty, Property.Validating

public interface Property<T>
extends NamedResource

Property definition.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	Property.BaseProperty<T>
static class	Property.BooleanProperty
static class	Property.CharsetProperty
static class	Property.DurationInSecondsProperty
static class	Property.DurationProperty
static class	Property.EnumProperty<T extends Enum<T>>
static class	Property.IntegerProperty
static class	Property.LongProperty
static class	Property.ObjectProperty
static class	Property.StringProperty
static class	Property.Validating<T>

Field Summary

Fields inherited from interface NamedResource

BY_NAME_COMPARATOR, NAME_EXTRACTOR

Method Summary

Modifier and Type	Method	Description
static Property<Boolean>	bool(String name)
static Property<Boolean>	bool(String name, boolean def)
static Property<Charset>	charset(String name)
static Property<Charset>	charset(String name, Charset def)
static Property<Duration>	duration(String name)
static Property<Duration>	duration(String name, Duration def)
static Property<Duration>	duration(String name, Duration def, Duration min)
static Property<Duration>	durationSec(String name)
static Property<Duration>	durationSec(String name, Duration def)
static Property<Duration>	durationSec(String name, Duration def, Duration min)
static <T extends Enum<T>> Property<T>	enum_(String name, Class<T> type)
static <T extends Enum<T>> Property<T>	enum_(String name, Class<T> type, T def)
Optional<T>	get(PropertyResolver resolver)
Optional<T>	getDefault()
T	getOrCustomDefault(PropertyResolver resolver, T defaultValue)
default T	getOrNull(PropertyResolver resolver)
default T	getRequired(PropertyResolver resolver)
default T	getRequiredDefault()
Class<T>	getType()
static Property<Integer>	integer(String name)
static Property<Integer>	integer(String name, int def)
static Property<Long>	long_(String name)
static Property<Long>	long_(String name, long def)
static Property<Object>	object(String name)
static Property<Object>	object(String name, Object def)
default void	remove(PropertyResolver resolver)
void	set(PropertyResolver resolver, T value)
static Property<String>	string(String name)
static Property<String>	string(String name, String def)
static <T> Property<T>	validating(Property<T> prop, Consumer<? super T> validator)

Methods inherited from interface NamedResource

getName

Method Details

string

static Property<String> string(String name)

string

static Property<String> string(String name,
 String def)

bool

static Property<Boolean> bool(String name)

bool

static Property<Boolean> bool(String name,
 boolean def)

integer

static Property<Integer> integer(String name)

integer

static Property<Integer> integer(String name,
 int def)

long_

static Property<Long> long_(String name)

long_

static Property<Long> long_(String name,
 long def)

enum_

static <T extends Enum<T>> Property<T> enum_(String name,
 Class<T> type)

enum_

static <T extends Enum<T>> Property<T> enum_(String name,
 Class<T> type,
 T def)

duration

static Property<Duration> duration(String name)

duration

static Property<Duration> duration(String name,
 Duration def)

duration

static Property<Duration> duration(String name,
 Duration def,
 Duration min)

durationSec

static Property<Duration> durationSec(String name)

durationSec

static Property<Duration> durationSec(String name,
 Duration def)

durationSec

static Property<Duration> durationSec(String name,
 Duration def,
 Duration min)

charset

static Property<Charset> charset(String name)

charset

static Property<Charset> charset(String name,
 Charset def)

object

static Property<Object> object(String name)

object

static Property<Object> object(String name,
 Object def)

validating

static <T> Property<T> validating(Property<T> prop,
 Consumer<? super T> validator)

getType

Class<T> getType()

Returns:

Property type - Note: for primitive types the wrapper equivalent is returned

getDefault

Optional<T> getDefault()

Returns:

The Optional pre-defined default value

getRequiredDefault

default T getRequiredDefault()

get

Optional<T> get(PropertyResolver resolver)

Parameters:

resolver - The PropertyResolver to query for the property value.

Returns:

The Optional result - if resolver contains a value then the resolver's value, otherwise the pre-defined default

getRequired

default T getRequired(PropertyResolver resolver)

Parameters:

resolver - The PropertyResolver to query for the property value.

Returns:

The resolved value

Throws:

NoSuchElementException - if resolver contains no value and no getDefault() defined

getOrNull

default T getOrNull(PropertyResolver resolver)

Parameters:

resolver - The PropertyResolver to query for the property value.

Returns:

The resolver's value or null if no specific value found in the resolver - regardless of whether there is a default value

getOrCustomDefault

T getOrCustomDefault(PropertyResolver resolver,
 T defaultValue)

Parameters:

resolver - The PropertyResolver to query for the property value.

defaultValue - The default value to return if no specific value found in resolver

Returns:

The resolver's value or specified default if no specific value found in the resolver - regardless of whether there is a default value

set

void set(PropertyResolver resolver,
 T value)

Parameters:

resolver - The PropertyResolver to update with the property value.

value - The value to set

remove

default void remove(PropertyResolver resolver)

Parameters:

resolver - The PropertyResolver to remove the property from