Module io.github.mmm.value.observable

Package io.github.mmm.value.observable.booleans

Class BooleanBinding

java.lang.Object

io.github.mmm.event.AbstractEventSource<ObservableEvent<Boolean>,ObservableEventListener<? super Boolean>>

io.github.mmm.event.AbstractEventSender<ObservableEvent<Boolean>,ObservableEventListener<? super Boolean>>

io.github.mmm.value.observable.AbstractObservableValue<Boolean>

io.github.mmm.value.observable.Binding<Boolean>

io.github.mmm.value.observable.booleans.BooleanBinding

All Implemented Interfaces:

EventSource<ObservableEvent<Boolean>,ObservableEventListener<? super Boolean>>, BooleanExpression, ObservableBooleanValue, ReadableBooleanValue, Expression<Boolean>, ObservableSimpleValue<Boolean>, ReadableSimpleValue<Boolean>, ObservableValue<Boolean>, ReadableTypedValue<Boolean>, ReadableValue<Boolean>, Supplier<Boolean>

public class BooleanBinding
extends Binding<Boolean>
implements BooleanExpression

Binding for a Boolean value.

Since:

1.0.0

See Also:

• Binding
• BooleanExpression

Constructor Summary

Constructors

Constructor	Description
BooleanBinding(Supplier<? extends Boolean> expression, ObservableValue<?>... dependencies)	The constructor.

Method Summary

Modifier and Type	Method	Description
static BooleanExpression	and(BooleanExpression expression, ObservableValue<Boolean> other)
static BooleanExpression	and(BooleanExpression expression, Boolean constant)
static BooleanExpression	not(BooleanExpression expression)
static BooleanExpression	or(BooleanExpression expression, ObservableValue<Boolean> other)
static BooleanExpression	or(BooleanExpression expression, Boolean other)

Methods inherited from class io.github.mmm.value.observable.Binding

bind, dispose, get, invalidate, isValid, toString, unbind

Methods inherited from class io.github.mmm.value.observable.AbstractObservableValue

doAddListener, fireChange, fireEvent, fireEvent, fireEventFor, fireEventFor, fireEventWithOldValue, hasChangeAwareListeners, removeListener, toString

Methods inherited from class io.github.mmm.event.AbstractEventSender

getEventAdapter, hasListeners, makeReadOnly

Methods inherited from class io.github.mmm.event.AbstractEventSource

addListener

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.github.mmm.value.observable.booleans.BooleanExpression

and, and, not, or, or

Methods inherited from interface io.github.mmm.event.EventSource

addListener, addListener, addWeakListener, removeListener

Methods inherited from interface io.github.mmm.value.observable.Expression

asString, dispose, isEqualTo, isEqualTo, isNotEqualTo, isNotEqualTo, isNotNull, isNull

Methods inherited from interface io.github.mmm.value.observable.ObservableValue

toString

Methods inherited from interface io.github.mmm.value.observable.booleans.ReadableBooleanValue

getFallbackSafeValue, getValue, getValueClass

Methods inherited from interface io.github.mmm.value.observable.object.ReadableSimpleValue

getAsString

Methods inherited from interface io.github.mmm.value.ReadableValue

get, getSafe

Constructor Details

BooleanBinding

public BooleanBinding(Supplier<? extends Boolean> expression,
 ObservableValue<?>... dependencies)

The constructor.

Parameters:

expression - the Supplier to compute the value.

dependencies - the ObservableValues the expression depends on.

Method Details

not

public static BooleanExpression not(BooleanExpression expression)

Parameters:

expression - the BooleanExpression.

Returns:

a new BooleanExpression holding the negation of this value.

and

public static BooleanExpression and(BooleanExpression expression,
 ObservableValue<Boolean> other)

Parameters:

expression - the BooleanExpression.

other - the ObservableValue.

Returns:

a new BooleanExpression holding the logical AND of the values from the given ObservableValues.

See Also:

• BooleanExpression.and(ObservableValue)

and

public static BooleanExpression and(BooleanExpression expression,
 Boolean constant)

Parameters:

expression - the BooleanExpression.

constant - the constant Boolean value.

Returns:

a new BooleanExpression holding the logical AND of the value from the given BooleanExpression and the given constant value.

or

public static BooleanExpression or(BooleanExpression expression,
 ObservableValue<Boolean> other)

Parameters:

expression - the BooleanExpression.

other - the other ObservableValue.

Returns:

a new BooleanExpression holding the logical OR of the values from the given ObservableValues.

or

public static BooleanExpression or(BooleanExpression expression,
 Boolean other)

Parameters:

expression - the BooleanExpression.

other - the constant Boolean value.

Returns:

a new BooleanExpression holding the logical OR of the value from the given BooleanExpression and the given constant value.