org.sodeac.common.function

Class ConplierBean<T>

java.lang.Object

org.sodeac.common.function.ConplierBean<T>

Type Parameters:

T -

All Implemented Interfaces:

Consumer<T>, Supplier<T>

public class ConplierBean<T>
extends Object
implements Supplier<T>, Consumer<T>

A mutable single value container provides access by functional interfaces Supplier with Consumer and classic java bean pattern.

Not Thread save!!!

Author:

Sebastian Palarus

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	ConplierBean.ConsumeOnChangeListener PropertyChangeListener delegates all value changes to parameterized Consumer

Constructor Summary

Constructors

Constructor and Description
ConplierBean() Constructor creates a conplier bean without initial value;
ConplierBean(T initialValue) Constructor creates a conplier bean with initial value;

Method Summary

Modifier and Type	Method and Description
void	accept(T t)
void	addPropertyChangeListener(PropertyChangeListener propertyChangeListener)
T	binaryOperate(BinaryOperator<T> operator, T secondOperand) applies value of conplier bean as first operand and a parameterized second operand to an binary operator and returns operators result
ConplierBean<T>	consume(Supplier<T> supplier) set new value by supplier
ConplierBean.ConsumeOnChangeListener	consumeOnChange(Consumer<T> consumer) creates a PropertyChangeListener delegates all value changes to parameterized Consumer
void	dispose() Helps GC and make this ConplierBean unusable.
boolean	equals(Object obj)
T	get()
Optional<T>	getOptional() get value as Optional
T	getValue() bean like getter
int	hashCode()
void	removePropertyChangeListener(PropertyChangeListener propertyChangeListener) PropertyChangeSupport.removePropertyChangeListener(PropertyChangeListener)
ConplierBean<T>	setEqualsBySameValue(boolean equalsBySameValue) Property for equals-behavior.
void	setValue(T value) bean like setter
ConplierBean<T>	supply(Consumer<T> consumer) supplies a consumer with value of conplier bean
boolean	test(Predicate<T> predicate) tests value of conplier bean by Predicate
T	unaryOperate(UnaryOperator<T> operator) applies value of conplier bean to an unary operator and returns operators result

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.function.Consumer

andThen

Constructor Detail

ConplierBean

public ConplierBean()

Constructor creates a conplier bean without initial value;

ConplierBean

public ConplierBean(T initialValue)

Constructor creates a conplier bean with initial value;

Parameters:

initialValue - initial value

Method Detail

accept

public void accept(T t)

Specified by:

accept in interface Consumer<T>

get

public T get()

Specified by:

get in interface Supplier<T>

addPropertyChangeListener

public void addPropertyChangeListener(PropertyChangeListener propertyChangeListener)

Parameters:

propertyChangeListener -

See Also:

PropertyChangeSupport.addPropertyChangeListener(PropertyChangeListener)

removePropertyChangeListener

public void removePropertyChangeListener(PropertyChangeListener propertyChangeListener)

PropertyChangeSupport.removePropertyChangeListener(PropertyChangeListener)

Parameters:

propertyChangeListener -

getValue

public T getValue()

bean like getter

Returns:

setValue

public void setValue(T value)

bean like setter

Parameters:

value -

getOptional

public Optional<T> getOptional()

get value as Optional

Returns:

value as Optional

supply

public ConplierBean<T> supply(Consumer<T> consumer)

supplies a consumer with value of conplier bean

Parameters:

consumer - consume value of conplier bean

Returns:

conplier

consume

public ConplierBean<T> consume(Supplier<T> supplier)

set new value by supplier

Parameters:

supplier - supplies to set new value

unaryOperate

public T unaryOperate(UnaryOperator<T> operator)

applies value of conplier bean to an unary operator and returns operators result

Parameters:

operator - operator to apply value of conplier bean

Returns:

result of operator

binaryOperate

public T binaryOperate(BinaryOperator<T> operator,
                       T secondOperand)

applies value of conplier bean as first operand and a parameterized second operand to an binary operator and returns operators result

Parameters:

operator - operator to apply value of conplier bean as first operand and a second operand

secondOperand - second operand

Returns:

result of operator

test

public boolean test(Predicate<T> predicate)

tests value of conplier bean by Predicate

Parameters:

predicate - predicate to test value of conplier bean

Returns:

result of predicate test

consumeOnChange

public ConplierBean.ConsumeOnChangeListener consumeOnChange(Consumer<T> consumer)

creates a PropertyChangeListener delegates all value changes to parameterized Consumer

Parameters:

consumer - consumer to consume all value changes

Returns:

ConplierBean.ConsumeOnChangeListener to be able to stop consuming by ConplierBean.ConsumeOnChangeListener.unregister()

dispose

public void dispose()

Helps GC and make this ConplierBean unusable.

setEqualsBySameValue

public ConplierBean<T> setEqualsBySameValue(boolean equalsBySameValue)

Property for equals-behavior. If true, the equals method returns true, if other conplierBean wraps same object, otherwise false.

Parameters:

equalsBySameValue - if true, the equals method returns true, if other conplierBean wraps same object, therwise false

Returns:

this conplier bean

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object