Package dev.cel.common

Class CelOptions

java.lang.Object

dev.cel.common.CelOptions

@CheckReturnValue
@Immutable
public abstract class CelOptions
extends java.lang.Object

Options to configure how the CEL parser, type-checker, and evaluator behave.

Users are strongly encouraged to use current() to ensure that the overall CEL stack behaves in the manner most consistent with the CEL specification.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	CelOptions.Builder	Builder for configuring the CelOptions.
static class	CelOptions.ProtoUnsetFieldOptions	ProtoUnsetFieldOptions describes how to handle Activation.fromProto() calls where proto message fields may be unset and should either be handled perhaps as absent or as the default proto value.

Field Summary

Fields

Modifier and Type	Field	Description
static CelOptions	DEFAULT
static CelOptions	LEGACY

Method Summary

Modifier and Type	Method	Description
abstract int	comprehensionMaxIterations()
static CelOptions.Builder	current()	Return a Builder configured with the most current set of CelOptions (recommended).
abstract boolean	disableCelStandardEquality()
abstract boolean	enableCelValue()
abstract boolean	enableCompileTimeOverloadResolution()
abstract boolean	enableComprehension()
abstract boolean	enableHeterogeneousNumericComparisons()
abstract boolean	enableHiddenAccumulatorVar()
abstract boolean	enableHomogeneousLiterals()
abstract boolean	enableListConcatenation()
abstract boolean	enableNamespacedDeclarations()
abstract boolean	enableOptionalSyntax()
abstract boolean	enableProtoDifferencerEquality()
abstract boolean	enableQuotedIdentifierSyntax()
abstract boolean	enableRegexPartialMatch()
abstract boolean	enableReservedIds()
abstract boolean	enableShortCircuiting()
abstract boolean	enableStringConcatenation()
abstract boolean	enableStringConversion()
abstract boolean	enableTimestampEpoch()
abstract boolean	enableUnknownTracking()
abstract boolean	enableUnsignedComparisonAndArithmeticIsUnsigned()
abstract boolean	enableUnsignedLongs()
abstract boolean	errorOnDuplicateMapKeys()
abstract boolean	errorOnIntWrap()
static CelOptions	fromExprFeatures(com.google.common.collect.ImmutableSet<ExprFeatures> features)
abstract CelOptions.ProtoUnsetFieldOptions	fromProtoUnsetFieldOption()
abstract int	maxExpressionCodePointSize()
abstract int	maxParseErrorRecoveryLimit()
abstract int	maxParseRecursionDepth()
abstract int	maxRegexProgramSize()
static CelOptions.Builder	newBuilder()	Return an unconfigured Builder.
abstract boolean	populateMacroCalls()
abstract boolean	resolveTypeDependencies()
abstract boolean	retainRepeatedUnaryOperators()
abstract boolean	retainUnbalancedLogicalExpressions()
abstract CelOptions.Builder	toBuilder()
com.google.common.collect.ImmutableSet<ExprFeatures>	toExprFeatures()
abstract boolean	unwrapWellKnownTypesOnFunctionDispatch()

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT

public static final CelOptions DEFAULT

LEGACY

public static final CelOptions LEGACY

Method Detail

enableReservedIds

public abstract boolean enableReservedIds()

enableOptionalSyntax

public abstract boolean enableOptionalSyntax()

maxExpressionCodePointSize

public abstract int maxExpressionCodePointSize()

maxParseErrorRecoveryLimit

public abstract int maxParseErrorRecoveryLimit()

maxParseRecursionDepth

public abstract int maxParseRecursionDepth()

populateMacroCalls

public abstract boolean populateMacroCalls()

retainRepeatedUnaryOperators

public abstract boolean retainRepeatedUnaryOperators()

retainUnbalancedLogicalExpressions

public abstract boolean retainUnbalancedLogicalExpressions()

enableHiddenAccumulatorVar

public abstract boolean enableHiddenAccumulatorVar()

enableQuotedIdentifierSyntax

public abstract boolean enableQuotedIdentifierSyntax()

enableCompileTimeOverloadResolution

public abstract boolean enableCompileTimeOverloadResolution()

enableHomogeneousLiterals

public abstract boolean enableHomogeneousLiterals()

enableTimestampEpoch

public abstract boolean enableTimestampEpoch()

enableHeterogeneousNumericComparisons

public abstract boolean enableHeterogeneousNumericComparisons()

enableNamespacedDeclarations

public abstract boolean enableNamespacedDeclarations()

disableCelStandardEquality

public abstract boolean disableCelStandardEquality()

enableShortCircuiting

public abstract boolean enableShortCircuiting()

enableRegexPartialMatch

public abstract boolean enableRegexPartialMatch()

enableUnsignedComparisonAndArithmeticIsUnsigned

public abstract boolean enableUnsignedComparisonAndArithmeticIsUnsigned()

enableUnsignedLongs

public abstract boolean enableUnsignedLongs()

enableProtoDifferencerEquality

public abstract boolean enableProtoDifferencerEquality()

errorOnDuplicateMapKeys

public abstract boolean errorOnDuplicateMapKeys()

errorOnIntWrap

public abstract boolean errorOnIntWrap()

resolveTypeDependencies

public abstract boolean resolveTypeDependencies()

enableUnknownTracking

public abstract boolean enableUnknownTracking()

enableCelValue

public abstract boolean enableCelValue()

comprehensionMaxIterations

public abstract int comprehensionMaxIterations()

unwrapWellKnownTypesOnFunctionDispatch

public abstract boolean unwrapWellKnownTypesOnFunctionDispatch()

fromProtoUnsetFieldOption

public abstract CelOptions.ProtoUnsetFieldOptions fromProtoUnsetFieldOption()

enableStringConversion

public abstract boolean enableStringConversion()

enableStringConcatenation

public abstract boolean enableStringConcatenation()

enableListConcatenation

public abstract boolean enableListConcatenation()

enableComprehension

public abstract boolean enableComprehension()

maxRegexProgramSize

public abstract int maxRegexProgramSize()

toBuilder

public abstract CelOptions.Builder toBuilder()

toExprFeatures

public com.google.common.collect.ImmutableSet<ExprFeatures> toExprFeatures()

newBuilder

public static CelOptions.Builder newBuilder()

Return an unconfigured Builder. This is equivalent to preserving all legacy behaviors, both good and bad, of the original CEL implementation.

current

public static CelOptions.Builder current()

Return a Builder configured with the most current set of CelOptions (recommended).

fromExprFeatures

public static CelOptions fromExprFeatures(com.google.common.collect.ImmutableSet<ExprFeatures> features)