android.databinding.tool

Class MergedBinding

java.lang.Object

android.databinding.tool.Binding

android.databinding.tool.MergedBinding

All Implemented Interfaces:

android.databinding.tool.processing.scopes.LocationScopeProvider, android.databinding.tool.processing.scopes.ScopeProvider

public class MergedBinding
extends Binding

Multiple binding expressions can be evaluated using a single adapter. In those cases, we replace the Binding with a MergedBinding.

Constructor Summary

Constructors

Constructor and Description
MergedBinding(ExprModel model, SetterStore.MultiAttributeSetter multiAttributeSetter, BindingTarget target, java.lang.Iterable<Binding> bindings)

Method Summary

Modifier and Type	Method and Description
java.lang.String[]	getAttributes()
java.lang.String	getBindingAdapterInstanceClass()
Expr[]	getComponentExpressions()
int	getMinApi() The min api level in which this binding should be executed.
SetterStore.MultiAttributeSetter	getMultiAttributeSetter()
void	injectSafeUnboxing(ExprModel exprModel)
boolean	requiresOldValue()
void	resolveListeners()
java.lang.String	toJavaCode(java.lang.String targetViewName, java.lang.String bindingComponent)

Methods inherited from class android.databinding.tool.Binding

getExpr, getName, getTarget, provideScopeLocation, resolveCallbackParams, resolveTwoWayExpressions, unwrapObservableFieldExpression

Methods inherited from class java.lang.Object

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

Constructor Detail

MergedBinding

public MergedBinding(ExprModel model,
                     SetterStore.MultiAttributeSetter multiAttributeSetter,
                     BindingTarget target,
                     java.lang.Iterable<Binding> bindings)

Method Detail

resolveListeners

public void resolveListeners()

Overrides:

resolveListeners in class Binding

injectSafeUnboxing

public void injectSafeUnboxing(ExprModel exprModel)

Overrides:

injectSafeUnboxing in class Binding

getComponentExpressions

public Expr[] getComponentExpressions()

Overrides:

getComponentExpressions in class Binding

getAttributes

public java.lang.String[] getAttributes()

getBindingAdapterInstanceClass

public java.lang.String getBindingAdapterInstanceClass()

Overrides:

getBindingAdapterInstanceClass in class Binding

requiresOldValue

public boolean requiresOldValue()

Overrides:

requiresOldValue in class Binding

getMultiAttributeSetter

public SetterStore.MultiAttributeSetter getMultiAttributeSetter()

getMinApi

public int getMinApi()

Description copied from class: Binding

The min api level in which this binding should be executed.

This should be the minimum value among the dependencies of this binding. For now, we only check the setter.

Overrides:

getMinApi in class Binding

toJavaCode

public java.lang.String toJavaCode(java.lang.String targetViewName,
                                   java.lang.String bindingComponent)

Overrides:

toJavaCode in class Binding