TwoWayListenerExpr (Data Binding Annotation Processor)

java.lang.Object
- android.databinding.tool.expr.Expr
- - android.databinding.tool.expr.TwoWayListenerExpr

All Implemented Interfaces:

android.databinding.tool.expr.VersionProvider, android.databinding.tool.processing.scopes.LocationScopeProvider, android.databinding.tool.processing.scopes.ScopeProvider
```
public class TwoWayListenerExpr
extends Expr
```
TwoWayListenerExpr is used to set the event listener for a two-way binding expression.

Field Summary
- Fields inherited from class android.databinding.tool.expr.Expr
  KEY_END, KEY_JOIN, KEY_JOIN_END, KEY_JOIN_START, KEY_START, mChildren, NO_ID

Constructor Summary

Constructors
Constructor Description

TwoWayListenerExpr(InverseBinding inverseBinding)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Expr`	`cloneToModel(ExprModel model)`
`protected java.lang.String`	`computeUniqueKey()`
`protected java.util.List<Dependency>`	`constructDependencies()`
`protected android.databinding.tool.writer.KCode`	`generateCode()`
`java.lang.String`	`getInvertibleError()`
`void`	`injectSafeUnboxing(android.databinding.tool.reflection.ModelAnalyzer modelAnalyzer, ExprModel model)`	Called after experiment model is sealed to avoid NPE problems caused by boxed primitives.
`protected android.databinding.tool.reflection.ModelClass`	`resolveType(android.databinding.tool.reflection.ModelAnalyzer modelAnalyzer)`
`java.lang.String`	`toString()`

Methods inherited from class android.databinding.tool.expr.Expr
addJustMeToExecutionPath, addLocation, asPackage, assertIsInvertible, canBeEvaluatedToAVariable, canBeInvalidated, cloneToModel, considerElevatingConditionals, constructDynamicChildrenDependencies, enableDirectInvalidation, generateInverse, getAllCalculationPaths, getChildren, getDefaultValue, getDependants, getDependencies, getId, getInvalidFlags, getLocations, getModel, getParents, getPredicateInvalidFlags, getReadSoFar, getRequirementFlagIndex, getRequirementId, getResolvedType, getShouldReadFlags, getShouldReadFlagsWithConditionals, getUniqueKey, getUpdateRegistrationCall, getVersion, hasConditionalDependant, hasId, hasNestedCannotRead, invalidateReadFlags, isBindingExpression, isConditional, isDynamic, isEqualityCheck, isIsUsedInCallback, isObservable, isRead, isUsed, join, join, markAsBindingExpression, markAsReadIfDone, markAsUsed, markAsUsedInCallback, markFlagsAsRead, onSwappedWith, provideScopeLocation, recursivelyInjectSafeUnboxing, resetResolvedType, resolveListeners, resolveTwoWayExpressions, safeUnboxChild, setId, setModel, setRequirementId, setUnwrapObservableFields, shouldReadNow, toCode, toExecutionPath, toExecutionPath, toExecutionPathInOrder, toExecutionPathInOrder, toFullCode, trimShouldReadFlags, unwrapChildTo, unwrapObservableField, unwrapObservableFieldChildren, updateExpr

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

TwoWayListenerExpr

public TwoWayListenerExpr(InverseBinding inverseBinding)

Method Detail
- resolveType
```
protected android.databinding.tool.reflection.ModelClass resolveType(android.databinding.tool.reflection.ModelAnalyzer modelAnalyzer)
```
  Specified by:
  
  resolveType in class Expr
- constructDependencies
```
protected java.util.List<Dependency> constructDependencies()
```
  Specified by:
  
  constructDependencies in class Expr
- generateCode
```
protected android.databinding.tool.writer.KCode generateCode()
```
  Specified by:
  
  generateCode in class Expr
- injectSafeUnboxing
```
public void injectSafeUnboxing(android.databinding.tool.reflection.ModelAnalyzer modelAnalyzer,
                               ExprModel model)
```
  Description copied from class: Expr
  
  Called after experiment model is sealed to avoid NPE problems caused by boxed primitives.
  
  Specified by:
  
  injectSafeUnboxing in class Expr
- cloneToModel
```
public Expr cloneToModel(ExprModel model)
```
  Specified by:
  
  cloneToModel in class Expr
- computeUniqueKey
```
protected java.lang.String computeUniqueKey()
```
  Specified by:
  
  computeUniqueKey in class Expr
- getInvertibleError
```
public java.lang.String getInvertibleError()
```
  Specified by:
  
  getInvertibleError in class Expr
  
  Returns:
  
  The reason the expression wasn't invertible or null if it was invertible.
- toString
```
public java.lang.String toString()
```
  Overrides:
  
  toString in class Expr