ViewFieldExpr (Data Binding Annotation Processor)

java.lang.Object
- android.databinding.tool.expr.Expr
- - android.databinding.tool.expr.IdentifierExpr
  - - android.databinding.tool.expr.BuiltInVariableExpr
    - - android.databinding.tool.expr.ViewFieldExpr

All Implemented Interfaces:

android.databinding.tool.expr.VersionProvider, android.databinding.tool.processing.scopes.LocationScopeProvider, android.databinding.tool.processing.scopes.ScopeProvider
```
public class ViewFieldExpr
extends BuiltInVariableExpr
```

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

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Expr`	`cloneToModel(ExprModel model)`
`BindingTarget`	`getBindingTarget()`
`java.lang.String`	`getInvertibleError()`
`protected android.databinding.tool.reflection.ModelClass`	`resolveType(android.databinding.tool.reflection.ModelAnalyzer modelAnalyzer)`

Methods inherited from class android.databinding.tool.expr.BuiltInVariableExpr
constructDependencies, generateCode, isDeclared, isDynamic

Methods inherited from class android.databinding.tool.expr.IdentifierExpr
asPackage, computeUniqueKey, generateInverse, getName, getUserDefinedType, injectSafeUnboxing, setDeclared, setUserDefinedType, toString

Methods inherited from class android.databinding.tool.expr.Expr
addJustMeToExecutionPath, addLocation, assertIsInvertible, canBeEvaluatedToAVariable, canBeInvalidated, cloneToModel, considerElevatingConditionals, constructDynamicChildrenDependencies, enableDirectInvalidation, 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, 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

- Method Detail
  - getInvertibleError
```
public java.lang.String getInvertibleError()
```
    Overrides:
    
    getInvertibleError in class BuiltInVariableExpr
    
    Returns:
    
    The reason the expression wasn't invertible or null if it was invertible.
  - getBindingTarget
```
public BindingTarget getBindingTarget()
```
  - resolveType
```
protected android.databinding.tool.reflection.ModelClass resolveType(android.databinding.tool.reflection.ModelAnalyzer modelAnalyzer)
```
    Overrides:
    
    resolveType in class IdentifierExpr
  - cloneToModel
```
public Expr cloneToModel(ExprModel model)
```
    Overrides:
    
    cloneToModel in class BuiltInVariableExpr