Class PropertiesConfigAdapter<T>

java.lang.Object

org.springframework.boot.micrometer.metrics.autoconfigure.export.properties.PropertiesConfigAdapter<T>

Type Parameters:

T - the properties type

Direct Known Subclasses:

PushRegistryPropertiesConfigAdapter, SimplePropertiesConfigAdapter, StatsdPropertiesConfigAdapter

public class PropertiesConfigAdapter<T>
extends Object

Base class for properties to config adapters.

Since:

4.0.0

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static interface	PropertiesConfigAdapter.Fallback<V>	Gets the fallback value, if any.
protected static interface	PropertiesConfigAdapter.Getter<T,V>	Gets a value from the given properties.
protected static interface	PropertiesConfigAdapter.RequiredFallback<V>	Gets the fallback value.

Field Summary

Fields

Modifier and Type	Field	Description
protected final T	properties

Constructor Summary

Constructors

Constructor	Description
PropertiesConfigAdapter(T properties)	Create a new PropertiesConfigAdapter instance.

Method Summary

Modifier and Type	Method	Description
protected final <V> @Nullable V	get(PropertiesConfigAdapter.Getter<T,V> getter, PropertiesConfigAdapter.Fallback<V> fallback)	Get the value from the properties or use a fallback from the defaults.
protected final <V> V	obtain(PropertiesConfigAdapter.Getter<T,V> getter, PropertiesConfigAdapter.RequiredFallback<V> fallback)	Get the value from the properties or use a fallback from the defaults.

Methods inherited from class Object

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

Field Details

properties

protected final T properties

Constructor Details

PropertiesConfigAdapter

public PropertiesConfigAdapter(T properties)

Create a new PropertiesConfigAdapter instance.

Parameters:

properties - the source properties

Method Details

get

protected final <V> @Nullable V get(PropertiesConfigAdapter.Getter<T,V> getter,
 PropertiesConfigAdapter.Fallback<V> fallback)

Get the value from the properties or use a fallback from the defaults.

Type Parameters:

V - the value type

Parameters:

getter - the getter for the properties

fallback - the fallback method, usually super interface method reference

Returns:

the property or fallback value

obtain

protected final <V> V obtain(PropertiesConfigAdapter.Getter<T,V> getter,
 PropertiesConfigAdapter.RequiredFallback<V> fallback)

Get the value from the properties or use a fallback from the defaults.

Type Parameters:

V - the value type

Parameters:

getter - the getter for the properties

fallback - the fallback method, usually super interface method reference

Returns:

the property or fallback value