Class JsonElementEqualityComparer

Compares two System.Text.Json.JsonElement instances for equality by using value-based comparison.

Inheritance

System.Object

JsonElementEqualityComparer

Implements

System.Collections.Generic.IEqualityComparer<System.Text.Json.JsonElement>

Inherited Members

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.ToString()

Namespace: JsonCons.Utilities

Assembly: JsonCons.Utilities.dll

Syntax

public sealed class JsonElementEqualityComparer : IEqualityComparer<JsonElement>

Properties

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Instance

Gets a singleton instance of JsonElementEqualityComparer. This property is read-only.

Declaration

public static JsonElementEqualityComparer Instance { get; }

Property Value

Type	Description
JsonElementEqualityComparer

Methods

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Equals(JsonElement, JsonElement)

Determines whether the provided System.Text.Json.JsonElement objects are equal.

If the two System.Text.Json.JsonElement instances have different data types, they are different.

If both System.Text.Json.JsonElement instances are null, true, or false, they are equal.

If both are strings, they are compared with the String.Equals method.

If both are numbers, and both can be represented by a System.Decimal, they are compared with the Decimal.Equals method, otherwise they are compared as doubles.

If both are objects, they are compared accoring to the following rules:

If the two objects have a different number of properties, they are different.
Otherwise, order each object's properties by name and compare sequentially. The properties are compared first by name with the String.Equals method, then by value with JsonElementEqualityComparer
A mismatching property means the two System.Text.Json.JsonElement instance are different.

If both are arrays, and both have the same length and compare equal element wise with JsonElementEqualityComparer, they are equal, otherwise they are different.

Declaration

public bool Equals(JsonElement lhs, JsonElement rhs)

Parameters

Type	Name	Description
System.Text.Json.JsonElement	lhs	The first object of type cref="JsonElement"/> to compare.
System.Text.Json.JsonElement	rhs	The second object of type cref="JsonElement"/> to compare.

Returns

Type	Description
System.Boolean

Exceptions

Type	Condition
System.InvalidOperationException	Unable to compare numbers as either System.Decimal or double (shouldn't happen.)

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GetHashCode(JsonElement)

Returns a hash code for the specified System.Text.Json.JsonElement value.

Declaration

public int GetHashCode(JsonElement value)

Parameters

Type	Name	Description
System.Text.Json.JsonElement	value

Returns

Type	Description
System.Int32	An Int32 value representing the hash code of the value.

Implements

System.Collections.Generic.IEqualityComparer<T>