uk.kludje.property

Interface Getter<T>

Type Parameters:

T - the type to read the property from

All Superinterfaces:

java.util.function.Function<T,java.lang.Object>, TypedProperty

All Known Subinterfaces:

Meta.Getter<T>

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface Getter<T>
extends TypedProperty, java.util.function.Function<T,java.lang.Object>

A functional interface for reading a property value.

Method Summary

Modifier and Type	Method and Description
default java.lang.Object	apply(T t) Just invokes get(Object).
java.lang.Object	get(T t) Reads a property value from the argument.
default PropertyType	type()

Methods inherited from interface java.util.function.Function

andThen, compose, identity

Method Detail

get

java.lang.Object get(T t)

Reads a property value from the argument.

Parameters:

t - the source of the property value

Returns:

the property value instance or null

type

default PropertyType type()

Specified by:

type in interface TypedProperty

Returns:

OBJECT

apply

default java.lang.Object apply(T t)

Just invokes get(Object).

Specified by:

apply in interface java.util.function.Function<T,java.lang.Object>

Parameters:

t - the source of the property value

Returns:

the property value instance or null