android.databinding.tool.expr

Class StaticIdentifierExpr

java.lang.Object

android.databinding.tool.expr.Expr

android.databinding.tool.expr.IdentifierExpr

android.databinding.tool.expr.StaticIdentifierExpr

All Implemented Interfaces:

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

public class StaticIdentifierExpr
extends IdentifierExpr

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
Expr	cloneToModel(ExprModel model)
protected android.databinding.tool.writer.KCode	generateCode()
Expr	generateInverse(ExprModel model, Expr value, java.lang.String bindingClassName)
java.lang.String	getInvertibleError()
boolean	isDynamic() Whether the result of this expression can change or not.
boolean	isObservable()

Methods inherited from class android.databinding.tool.expr.IdentifierExpr

asPackage, computeUniqueKey, constructDependencies, getName, getUserDefinedType, injectSafeUnboxing, isDeclared, resolveType, 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, 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

isObservable

public boolean isObservable()

Overrides:

isObservable in class Expr

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 IdentifierExpr

Returns:

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

getInvertibleError

public java.lang.String getInvertibleError()

Overrides:

getInvertibleError in class IdentifierExpr

Returns:

The reason the expression wasn't invertible or null if it was invertible.

generateInverse

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

Overrides:

generateInverse in class IdentifierExpr

generateCode

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

Overrides:

generateCode in class IdentifierExpr

cloneToModel

public Expr cloneToModel(ExprModel model)

Overrides:

cloneToModel in class IdentifierExpr