Uses of Enum Class
com.google.errorprone.dataflow.nullnesspropagation.Nullness

Packages that use Nullness

Package	Description
com.google.errorprone.dataflow.nullnesspropagation
com.google.errorprone.dataflow.nullnesspropagation.inference
com.google.errorprone.matchers	A predicate DSL for matching javac AST nodes.
com.google.errorprone.util	Utility code.

Uses of Nullness in com.google.errorprone.dataflow.nullnesspropagation

Subclasses with type arguments of type Nullness in com.google.errorprone.dataflow.nullnesspropagation

Modifier and Type	Class	Description
enum	Nullness	Represents one of the possible nullness values in our nullness analysis.

Classes in com.google.errorprone.dataflow.nullnesspropagation that implement interfaces with type arguments of type Nullness

Modifier and Type	Class	Description
enum	Nullness	Represents one of the possible nullness values in our nullness analysis.

Methods in com.google.errorprone.dataflow.nullnesspropagation that return Nullness

Modifier and Type	Method	Description
Nullness	Nullness.deducedValueWhenNotEqual()	Returns the Nullness that corresponds to what you can deduce by knowing that some expression is not equal to another expression with this Nullness.
Nullness	TrustingNullnessAnalysis.getFieldInitializerNullness(TreePath fieldDeclPath, com.sun.tools.javac.util.Context context)	Returns Nullness of the initializer of the VariableTree at the leaf of the given fieldDeclPath.
Nullness	NullnessAnalysis.getNullness(TreePath exprPath, com.sun.tools.javac.util.Context context)	Returns the Nullness of the leaf of exprPath.
Nullness	TrustingNullnessAnalysis.getNullness(TreePath exprPath, com.sun.tools.javac.util.Context context)	Returns the Nullness of the leaf of exprPath.
Nullness	Nullness.greatestLowerBound(Nullness other)
Nullness	Nullness.leastUpperBound(Nullness other)
static Nullness	Nullness.valueOf(String name)	Returns the enum constant of this class with the specified name.
static Nullness[]	Nullness.values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods in com.google.errorprone.dataflow.nullnesspropagation that return types with arguments of type Nullness

Modifier and Type	Method	Description
static Optional<Nullness>	NullnessAnnotations.fromAnnotationMirrors(List<? extends AnnotationMirror> annotations)
static Optional<Nullness>	NullnessAnnotations.fromAnnotationsOn(@Nullable com.sun.tools.javac.code.Symbol sym)
static Optional<Nullness>	NullnessAnnotations.fromAnnotationsOn(@Nullable TypeMirror type)
static Optional<Nullness>	NullnessAnnotations.fromAnnotationTrees(List<? extends AnnotationTree> annotations)
static Optional<Nullness>	NullnessAnnotations.fromDefaultAnnotations(@Nullable Element sym)	Walks the syntactically enclosing elements of the given element until it finds a defaulting annotation.
static Optional<Nullness>	NullnessAnnotations.getUpperBound(TypeVariable typeVar)	Returns any declared or implied bound for the given type variable, meaning this returns any annotation on the given type variable and otherwise returns NullnessAnnotations.fromDefaultAnnotations(Element) to find any default in scope of the given type variable.

Methods in com.google.errorprone.dataflow.nullnesspropagation with parameters of type Nullness

Modifier and Type	Method	Description
Nullness	Nullness.greatestLowerBound(Nullness other)
Nullness	Nullness.leastUpperBound(Nullness other)

Uses of Nullness in com.google.errorprone.dataflow.nullnesspropagation.inference

Methods in com.google.errorprone.dataflow.nullnesspropagation.inference that return types with arguments of type Nullness

Modifier and Type	Method	Description
Optional<Nullness>	InferredNullability.getExprNullness(ExpressionTree exprTree)	Get inferred nullness qualifier for an expression, if possible.
com.google.common.collect.ImmutableMap<com.sun.tools.javac.code.Symbol.TypeVariableSymbol, Nullness>	InferredNullability.getNullnessGenerics(MethodInvocationTree callsite)	Get inferred nullness qualifiers for method-generic type variables at a callsite.

Uses of Nullness in com.google.errorprone.matchers

Constructors in com.google.errorprone.matchers with parameters of type Nullness

Modifier	Constructor	Description
	NullnessMatcher(Nullness expectedNullnessValue)

Uses of Nullness in com.google.errorprone.util

Methods in com.google.errorprone.util that return Nullness

Modifier and Type	Method	Description
static Nullness	ASTHelpers.getNullnessValue(ExpressionTree expr, VisitorState state, NullnessAnalysis nullnessAnalysis)	Returns the Nullness for an expression as determined by the nullness dataflow analysis.