Expression class

Inheritance
Available extensions

Constructors

Expression({double? constant, String? variable, Condition? condition, GeoDistance? geoDistance, String? datetime, String? datetimeKey, MultExpression? mult, SumExpression? sum, DivExpression? div, Expression? neg, Expression? abs, Expression? sqrt, PowExpression? pow, Expression? exp, Expression? log10, Expression? ln, DecayParamsExpression? expDecay, DecayParamsExpression? gaussDecay, DecayParamsExpression? linDecay})
factory
Expression.fromBuffer(List<int> i, [ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY])
factory
Expression.fromJson(String i, [ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY])
factory

Properties

abs ↔ Expression
getter/setter pair
condition ↔ Condition
getter/setter pair
constant ↔ double
getter/setter pair
datetime ↔ String
getter/setter pair
datetimeKey ↔ String
getter/setter pair
div ↔ DivExpression
getter/setter pair
exp ↔ Expression
getter/setter pair
expDecay ↔ DecayParamsExpression
getter/setter pair
gaussDecay ↔ DecayParamsExpression
getter/setter pair
geoDistance ↔ GeoDistance
getter/setter pair
hashCode → int
Calculates a hash code based on the contents of the protobuf.
no setterinherited
info_ → BuilderInfo
no setteroverride
isFrozen → bool
Returns true if this message is marked read-only. Otherwise false.
no setterinherited
linDecay ↔ DecayParamsExpression
getter/setter pair
ln ↔ Expression
getter/setter pair
log10 ↔ Expression
getter/setter pair
mult ↔ MultExpression
getter/setter pair
neg ↔ Expression
getter/setter pair
pow ↔ PowExpression
getter/setter pair
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
sqrt ↔ Expression
getter/setter pair
sum ↔ SumExpression
getter/setter pair
unknownFields → UnknownFieldSet
no setterinherited
variable ↔ String
getter/setter pair

Methods

addExtension(Extension extension, Object? value) → void
Adds an extension field value to a repeated field.
inherited
check() → void
Throws a StateError if the message has required fields without a value.
inherited
clear() → void
Clears all data that was set in this message.
inherited
clearAbs() → void
clearCondition() → void
clearConstant() → void
clearDatetime() → void
clearDatetimeKey() → void
clearDiv() → void
clearExp() → void
clearExpDecay() → void
clearExtension(Extension extension) → void
Clears an extension field and also removes the extension.
inherited
clearField(int tagNumber) → void
Clears the contents of a given field.
inherited
clearGaussDecay() → void
clearGeoDistance() → void
clearLinDecay() → void
clearLn() → void
clearLog10() → void
clearMult() → void
clearNeg() → void
clearPow() → void
clearSqrt() → void
clearSum() → void
clearVariable() → void
clearVariant() → void
clone() → Expression
Creates a deep copy of the fields in this message. (The generated code uses mergeFromMessage.)
override
copyWith(void updates(Expression)) → Expression
Apply updates to a copy of this message.
override
createEmptyInstance() → Expression
Creates an empty instance of the same message type as this.
override
deepCopy() → T

Available on T, provided by the GeneratedMessageGenericExtensions extension

Returns a writable deep copy of this message.
ensureAbs() → Expression
ensureCondition() → Condition
ensureDiv() → DivExpression
ensureExp() → Expression
ensureExpDecay() → DecayParamsExpression
ensureGaussDecay() → DecayParamsExpression
ensureGeoDistance() → GeoDistance
ensureLinDecay() → DecayParamsExpression
ensureLn() → Expression
ensureLog10() → Expression
ensureMult() → MultExpression
ensureNeg() → Expression
ensurePow() → PowExpression
ensureSqrt() → Expression
ensureSum() → SumExpression
extensionsAreInitialized() → bool
inherited
freeze() → GeneratedMessage
Make this message read-only.
inherited
getDefaultForField(int tagNumber) → dynamic
Returns the default value for the given field.
inherited
getExtension(Extension extension) → dynamic
Returns the value of extension.
inherited
getField(int tagNumber) → dynamic
Returns the value of the field associated with tagNumber, or the default value if it is not set.
inherited
getFieldOrNull(int tagNumber) → dynamic
Returns the value of a field, ignoring any defaults.
inherited
getTagNumber(String fieldName) → int?
inherited
hasAbs() → bool
hasCondition() → bool
hasConstant() → bool
hasDatetime() → bool
hasDatetimeKey() → bool
hasDiv() → bool
hasExp() → bool
hasExpDecay() → bool
hasExtension(Extension extension) → bool
Returns true if a value of extension is present.
inherited
hasField(int tagNumber) → bool
Whether this message has a field associated with tagNumber.
inherited
hasGaussDecay() → bool
hasGeoDistance() → bool
hasLinDecay() → bool
hasLn() → bool
hasLog10() → bool
hasMult() → bool
hasNeg() → bool
hasPow() → bool
hasRequiredFields() → bool
Whether the message has required fields.
inherited
hasSqrt() → bool
hasSum() → bool
hasVariable() → bool
isInitialized() → bool
Whether all required fields in the message and embedded messages are set.
inherited
mergeFromBuffer(List<int> input, [ExtensionRegistry extensionRegistry = ExtensionRegistry.EMPTY]) → void
Merges serialized protocol buffer data into this message.
inherited
mergeFromCodedBufferReader(CodedBufferReader input, [ExtensionRegistry extensionRegistry = ExtensionRegistry.EMPTY]) → void
Same as mergeFromBuffer, but takes a CodedBufferReader input.
inherited
mergeFromJson(String data, [ExtensionRegistry extensionRegistry = ExtensionRegistry.EMPTY]) → void
Merges field values from data, a JSON object, encoded as described by GeneratedMessage.writeToJson.
inherited
mergeFromJsonMap(Map<String, dynamic> json, [ExtensionRegistry extensionRegistry = ExtensionRegistry.EMPTY]) → void
Merges field values from a JSON object represented as a Dart map.
inherited
mergeFromMessage(GeneratedMessage other) → void
Merges the contents of the other into this message.
inherited
mergeFromProto3Json(Object? json, {TypeRegistry typeRegistry = const TypeRegistry.empty(), bool ignoreUnknownFields = false, bool supportNamesWithUnderscores = true, bool permissiveEnums = false}) → void
Merges field values from json, a JSON object using proto3 encoding.
inherited
mergeUnknownFields(UnknownFieldSet unknownFieldSet) → void
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
rebuild(void updates(T)) → T

Available on T, provided by the GeneratedMessageGenericExtensions extension

Apply updates to a copy of this message.
setExtension(Extension extension, Object value) → void
Sets the value of a non-repeated extension field to value.
inherited
setField(int tagNumber, Object value) → void
Sets the value of a field by its tagNumber.
inherited
toBuilder() → GeneratedMessage
Creates a writable, shallow copy of this message.
inherited
toDebugString() → String
Returns a String representation of this message.
inherited
toProto3Json({TypeRegistry typeRegistry = const TypeRegistry.empty()}) → Object?
Returns an Object representing Proto3 JSON serialization of this.
inherited
toString() → String
Returns a String representation of this message.
inherited
whichVariant() → Expression_Variant
writeToBuffer() → Uint8List
Serialize the message as the protobuf binary format.
inherited
writeToCodedBufferWriter(CodedBufferWriter output) → void
Same as writeToBuffer, but serializes to the given CodedBufferWriter.
inherited
writeToJson() → String
Returns a JSON string that encodes this message.
inherited
writeToJsonMap() → Map<String, dynamic>
Returns the JSON encoding of this message as a Dart Map.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited