android.databinding.tool.expr
Class IdentifierExpr
java.lang.Object
android.databinding.tool.expr.Expr
android.databinding.tool.expr.IdentifierExpr
- All Implemented Interfaces:
- VersionProvider, android.databinding.tool.processing.scopes.LocationScopeProvider, android.databinding.tool.processing.scopes.ScopeProvider
- Direct Known Subclasses:
- BuiltInVariableExpr, StaticIdentifierExpr
public class IdentifierExpr
- extends Expr
Methods inherited from class android.databinding.tool.expr.Expr |
addLocation, addTwoWay, assertIsInvertible, canBeEvaluatedToAVariable, canBeInvalidated, computeChildrenKey, considerElevatingConditionals, constructDynamicChildrenDependencies, enableDirectInvalidation, getAllCalculationPaths, getChildren, getDefaultValue, getDependants, getDependencies, getId, getInvalidFlags, getLocations, getModel, getParents, getPredicateInvalidFlags, getReadSoFar, getRequirementFlagIndex, getRequirementId, getResolvedType, getShouldReadFlags, getShouldReadFlagsWithConditionals, getUniqueKey, getVersion, hasConditionalDependant, hasId, hasNestedCannotRead, invalidateReadFlags, isBindingExpression, isConditional, isEqualityCheck, isObservable, isRead, isTwoWay, isUsed, join, join, markAsReadIfDone, markFlagsAsRead, onSwappedWith, provideScopeLocation, resetResolvedType, resolveListeners, resolveTwoWayExpressions, setBindingExpression, setId, setIsUsed, setModel, setRequirementId, setTwoWay, shouldReadNow, toCode, toCode, toFullCode, toString, trimShouldReadFlags, updateExpr |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
getName
public java.lang.String getName()
setUserDefinedType
public void setUserDefinedType(java.lang.String userDefinedType)
- If this is root, its type should be set while parsing the XML document
- Parameters:
userDefinedType
- The type of this identifier
computeUniqueKey
protected java.lang.String computeUniqueKey()
- Overrides:
computeUniqueKey
in class Expr
getUserDefinedType
public java.lang.String getUserDefinedType()
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
resolveType
protected ModelClass resolveType(ModelAnalyzer modelAnalyzer)
- Specified by:
resolveType
in class Expr
constructDependencies
protected java.util.List<Dependency> constructDependencies()
- Specified by:
constructDependencies
in class Expr
asPackage
protected java.lang.String asPackage()
- Overrides:
asPackage
in class Expr
generateCode
protected android.databinding.tool.writer.KCode generateCode(boolean expand)
- Specified by:
generateCode
in class Expr
setDeclared
public void setDeclared()
isDeclared
public boolean isDeclared()
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.
toInverseCode
public android.databinding.tool.writer.KCode toInverseCode(android.databinding.tool.writer.KCode value)
- Overrides:
toInverseCode
in class Expr