Package dev.cel.checker

Interface Summary

Interface	Description
CelChecker	Public interface for type-checking parsed CEL expressions.
CelCheckerBuilder	Interface for building an instance of CelChecker
CelCheckerLibrary	CelCheckerLibrary defines the interface to extend functionalities beyond the CEL standard functions for CelChecker.
CelStandardDeclarations.Builder.FunctionFilter	Functional interface for filtering standard functions.
CelStandardDeclarations.Builder.IdentifierFilter	Functional interface for filtering standard identifiers.
CelStandardDeclarations.StandardOverload	General interface for defining a standard function overload.
TypeProvider	Deprecated. Use CelTypeProvider instead.

Class Summary

Class	Description
CelCheckerLegacyImpl	CelChecker implementation which uses the original CEL-Java APIs to provide a simple, consistent interface for type-checking.
CelCheckerLegacyImpl.Builder	Builder class for the legacy CelChecker implementation.
CelIdentDecl	Abstract representation of a CEL identifier declaration.
CelIdentDecl.Builder	Builder for configuring the CelIdentDecl.
CelProtoExprVisitor	CEL expression visitor implementation based on the Expr proto.
CelStandardDeclarations	Standard declarations for CEL.
CelStandardDeclarations.Builder	Builder for constructing the set of standard function/identifiers.
CelStandardDeclarations.StandardFunction.Overload	Container class for CEL standard function overloads.
DescriptorTypeProvider	The DescriptorTypeProvider provides type information for one or more Descriptors.Descriptor instances of proto messages.
DescriptorTypeProvider.EnumValueDef	Value object for an enum DescriptorTypeProvider.EnumValueDef.name() and DescriptorTypeProvider.EnumValueDef.value().
DescriptorTypeProvider.FieldDef	Value object for a proto-based field definition.
DescriptorTypeProvider.MapEntryDef	Value object for Map entry TypeDef information.
DescriptorTypeProvider.SymbolTable	Helper class to construct a symbol table for messages, enums, and their respective declarations.
DescriptorTypeProvider.TypeDef	Value object for a proto-based primitive, message, or enum definition.
Env	Environment used during checking of expressions.
Env.DeclGroup	Object for managing a group of declarations within a scope.
Env.FunctionBuilder	Deprecated. Use CelFunctionDecl.newBuilder() instead.
Env.IdentBuilder	Deprecated. Use CelVarDecl#newBuilder() instead.
ExprChecker	Deprecated. Please migrate to CEL-Java Fluent APIs instead.
ExprChecker.OverloadResolution	Helper object for holding an overload resolution result.
ExprVisitor	CEL expression visitor implementation.
InferenceContext	An object holding a context for type inference.
ProtoTypeMask	ProtoTypeMask describes the fraction of a protobuf type's object graph that should be visible within CEL expressions.
ProtoTypeMaskTypeProvider	The ProtoTypeMaskTypeProvider binds a set of ProtoTypeMask instances to type definitions and ensures that only fields which have been explicitly listed by the set of ProtoTypeMask values is exposed within the CEL type system.
TypeFormatter	Class to format Type objects into String values.
TypeProvider.CombinedTypeProvider	The CombinedTypeProvider takes one or more TypeProvider instances and attempts to look up a Type instance for a given typeName by calling each TypeProvider in the order that they are provided to the constructor.
TypeProvider.ExtensionFieldType	Result of a TypeProvider.lookupExtensionType(java.lang.String) call.
TypeProvider.FieldType	Result of a TypeProvider.lookupFieldType(dev.cel.expr.Type, java.lang.String) call.
Types	Utilities for dealing with the Type proto.

Enum Summary

Enum	Description
CelStandardDeclarations.StandardFunction	Enumeration of Standard Functions.
CelStandardDeclarations.StandardFunction.Overload.Arithmetic	Overloads for performing arithmetic operations.
CelStandardDeclarations.StandardFunction.Overload.BooleanOperator	Overloads for logical operators that return a bool as a result.
CelStandardDeclarations.StandardFunction.Overload.Comparison	Overloads for performing numeric comparisons.
CelStandardDeclarations.StandardFunction.Overload.Conversions	Overloads for performing type conversions.
CelStandardDeclarations.StandardFunction.Overload.DateTime	Overloads for functions performing date/time operations.
CelStandardDeclarations.StandardFunction.Overload.Index	Overloads for indexing a list or a map.
CelStandardDeclarations.StandardFunction.Overload.InternalOperator	Overloads for internal functions that may have been rewritten by macros (ex: @in), or those used for special purposes (comprehensions, type denotations etc).
CelStandardDeclarations.StandardFunction.Overload.Relation	Overloads for functions that test relations.
CelStandardDeclarations.StandardFunction.Overload.Size	Overloads for retrieving the size of a literal or a collection.
CelStandardDeclarations.StandardFunction.Overload.StringMatchers	Overloads for functions performing string matching, such as regular expressions or contains check.
CelStandardDeclarations.StandardIdentifier	Standard CEL identifiers.
ExprVisitor.ComprehensionArg	ComprehensionArg specifies the arg ordinal values for comprehension arguments, where the ordinal of the enum maps to the ordinal of the argument in the comprehension expression.