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Class Expr

Represents an expression text. Example:

title: "User account presence" description: "Determines whether the request has a user account" expression: "size(request.user) > 0"

Inheritance
System.Object
Expr
Implements
IMessage<Expr>
IMessage
System.IEquatable<Expr>
IDeepCloneable<Expr>
Inherited Members
System.Object.Equals(System.Object, System.Object)
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.GetType()
System.Object.MemberwiseClone()
Namespace: Google.Type
Assembly: Google.Api.CommonProtos.dll
Syntax
public sealed class Expr : IMessage<Expr>, IMessage, IEquatable<Expr>, IDeepCloneable<Expr>

Constructors

Expr()

Declaration
public Expr()

Expr(Expr)

Declaration
public Expr(Expr other)
Parameters
Type Name Description
Expr other

Fields

DescriptionFieldNumber

Field number for the "description" field.

Declaration
public const int DescriptionFieldNumber = 3
Field Value
Type Description
System.Int32

ExpressionFieldNumber

Field number for the "expression" field.

Declaration
public const int ExpressionFieldNumber = 1
Field Value
Type Description
System.Int32

LocationFieldNumber

Field number for the "location" field.

Declaration
public const int LocationFieldNumber = 4
Field Value
Type Description
System.Int32

TitleFieldNumber

Field number for the "title" field.

Declaration
public const int TitleFieldNumber = 2
Field Value
Type Description
System.Int32

Properties

Description

An optional description of the expression. This is a longer text which describes the expression, e.g. when hovered over it in a UI.

Declaration
public string Description { get; set; }
Property Value
Type Description
System.String

Descriptor

Declaration
public static MessageDescriptor Descriptor { get; }
Property Value
Type Description
MessageDescriptor

Expression

Textual representation of an expression in Common Expression Language syntax.

The application context of the containing message determines which well-known feature set of CEL is supported.

Declaration
public string Expression { get; set; }
Property Value
Type Description
System.String

Location

An optional string indicating the location of the expression for error reporting, e.g. a file name and a position in the file.

Declaration
public string Location { get; set; }
Property Value
Type Description
System.String

Parser

Declaration
public static MessageParser<Expr> Parser { get; }
Property Value
Type Description
MessageParser<Expr>

Title

An optional title for the expression, i.e. a short string describing its purpose. This can be used e.g. in UIs which allow to enter the expression.

Declaration
public string Title { get; set; }
Property Value
Type Description
System.String

Methods

CalculateSize()

Declaration
public int CalculateSize()
Returns
Type Description
System.Int32
Implements
IMessage.CalculateSize()

Clone()

Declaration
public Expr Clone()
Returns
Type Description
Expr
Implements
IDeepCloneable<T>.Clone()

Equals(Expr)

Declaration
public bool Equals(Expr other)
Parameters
Type Name Description
Expr other
Returns
Type Description
System.Boolean
Implements
System.IEquatable<T>.Equals(T)

Equals(Object)

Declaration
public override bool Equals(object other)
Parameters
Type Name Description
System.Object other
Returns
Type Description
System.Boolean
Overrides
System.Object.Equals(System.Object)

GetHashCode()

Declaration
public override int GetHashCode()
Returns
Type Description
System.Int32
Overrides
System.Object.GetHashCode()

MergeFrom(CodedInputStream)

Declaration
public void MergeFrom(CodedInputStream input)
Parameters
Type Name Description
CodedInputStream input
Implements
IMessage.MergeFrom(CodedInputStream)

MergeFrom(Expr)

Declaration
public void MergeFrom(Expr other)
Parameters
Type Name Description
Expr other
Implements
IMessage<T>.MergeFrom(T)

ToString()

Declaration
public override string ToString()
Returns
Type Description
System.String
Overrides
System.Object.ToString()

WriteTo(CodedOutputStream)

Declaration
public void WriteTo(CodedOutputStream output)
Parameters
Type Name Description
CodedOutputStream output
Implements
IMessage.WriteTo(CodedOutputStream)

Explicit Interface Implementations

IMessage.Descriptor

Declaration
MessageDescriptor IMessage.Descriptor { get; }
Returns
Type Description
MessageDescriptor
Implements
IMessage.Descriptor
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