Class AbstractSupplier<T, B extends AbstractSupplier<T,B,E>, E extends Throwable>

java.lang.Object

org.apache.commons.lang3.builder.AbstractSupplier<T,B,E>

Type Parameters:

T - The type of results supplied by this supplier.

B - The type of builder.

E - The kind of thrown exception or error.

All Implemented Interfaces:

FailableSupplier<T,E>

Direct Known Subclasses:

AbstractConcurrentInitializer.AbstractBuilder, LockingVisitors.LockVisitor.LVBuilder, Strings.Builder

public abstract class AbstractSupplier<T, B extends AbstractSupplier<T,B,E>, E extends Throwable>
extends Object
implements FailableSupplier<T,E>

Abstracts supplying an instance of T. Use to implement the builder pattern.

Since:

3.14.0

Field Summary

Fields inherited from interface FailableSupplier

NUL

Modifier and Type	Field	Description
static final FailableSupplier	NUL	Returns the singleton supplier that always returns null.

Constructor Summary

Constructors

Constructor	Description
AbstractSupplier()	Constructs a new instance.

Method Summary

Modifier and Type	Method	Description
protected B	asThis()	Returns this instance typed as the subclass type B.

Methods inherited from class Object

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

Methods inherited from interface FailableSupplier

get

Modifier and Type	Method	Description
T	get()	Supplies an object

Constructor Details

AbstractSupplier

public AbstractSupplier()

Constructs a new instance.

Method Details

asThis

protected B asThis()

Returns this instance typed as the subclass type B.

This is the same as the expression:

(B) this

Returns:

this instance typed as the subclass type B.