android.databinding.tool.expr

Class FieldAccessExpr

java.lang.Object

android.databinding.tool.expr.Expr

android.databinding.tool.expr.MethodBaseExpr

android.databinding.tool.expr.FieldAccessExpr

All Implemented Interfaces:

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

public class FieldAccessExpr
extends MethodBaseExpr

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

Modifier and Type	Method and Description
protected java.lang.String	asPackage()
Expr	cloneToModel(ExprModel model)
protected java.lang.String	computeUniqueKey()
protected android.databinding.tool.writer.KCode	generateCode()
Expr	generateInverse(ExprModel model, Expr value, java.lang.String bindingClassName)
java.util.Set<FieldAccessExpr>	getBindableDependents()
java.lang.String	getBrName()
java.lang.String[]	getDirtyingProperties()
Callable	getGetter()
java.lang.String	getInvertibleError()
int	getMinApi()
boolean	hasBindableAnnotations()
void	injectSafeUnboxing(android.databinding.tool.reflection.ModelAnalyzer modelAnalyzer, ExprModel model) Called after experiment model is sealed to avoid NPE problems caused by boxed primitives.
boolean	isDynamic() Whether the result of this expression can change or not.
protected void	replaceStaticIdentifier(android.databinding.tool.reflection.ModelClass staticIdentifierType)
protected void	resetResolvedType()
Expr	resolveListeners(android.databinding.tool.reflection.ModelClass listener, Expr parent)
Expr	resolveTwoWayExpressions(Expr parent)
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.MethodBaseExpr

constructDependencies, getName, getTarget, resolveListenersAsMethodReference, toExecutionPath, updateExpr

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, safeUnboxChild, setId, setModel, setRequirementId, setUnwrapObservableFields, shouldReadNow, toCode, toExecutionPath, toExecutionPathInOrder, toExecutionPathInOrder, toFullCode, trimShouldReadFlags, unwrapChildTo, unwrapObservableField, unwrapObservableFieldChildren

Methods inherited from class java.lang.Object

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

Method Detail

getGetter

public Callable getGetter()

resetResolvedType

protected void resetResolvedType()

Overrides:

resetResolvedType 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.

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

getMinApi

public int getMinApi()

isDynamic

public boolean isDynamic()

Description copied from class: Expr

Whether the result of this expression can change or not. For example, 3 + 5 can not change vs 3 + x may change. Default implementations checks children and returns true if any of them returns true

Overrides:

isDynamic in class Expr

Returns:

True if the result of this expression may change due to variables

hasBindableAnnotations

public boolean hasBindableAnnotations()

resolveListeners

public Expr resolveListeners(android.databinding.tool.reflection.ModelClass listener,
                             Expr parent)

Overrides:

resolveListeners in class Expr

computeUniqueKey

protected java.lang.String computeUniqueKey()

Specified by:

computeUniqueKey in class Expr

getBrName

public java.lang.String getBrName()

getDirtyingProperties

public java.lang.String[] getDirtyingProperties()

Returns:

The list of all properties that dirty this expression. This will also contain the the BR identifier for this property if there is one. If the property is not bindable, it will contain an empty list.

getBindableDependents

public java.util.Set<FieldAccessExpr> getBindableDependents()

resolveType

protected android.databinding.tool.reflection.ModelClass resolveType(android.databinding.tool.reflection.ModelAnalyzer modelAnalyzer)

Specified by:

resolveType in class Expr

replaceStaticIdentifier

protected void replaceStaticIdentifier(android.databinding.tool.reflection.ModelClass staticIdentifierType)

resolveTwoWayExpressions

public Expr resolveTwoWayExpressions(Expr parent)

Overrides:

resolveTwoWayExpressions in class Expr

asPackage

protected java.lang.String asPackage()

Overrides:

asPackage in class Expr

generateCode

protected android.databinding.tool.writer.KCode generateCode()

Specified by:

generateCode in class Expr

generateInverse

public Expr generateInverse(ExprModel model,
                            Expr value,
                            java.lang.String bindingClassName)

Overrides:

generateInverse in class Expr

cloneToModel

public Expr cloneToModel(ExprModel model)

Specified by:

cloneToModel in class Expr

toString

public java.lang.String toString()

Overrides:

toString in class Expr