Avro.EnumSchema Class Reference

Class for enum type schemas More...

Inheritance diagram for Avro.EnumSchema:

Public Member Functions
int	Ordinal (string symbol)
	Returns the position of the given symbol within this enum. Throws AvroException if the symbol is not found in this enum. More...
bool	Contains (string symbol)
	Checks if given symbol is in the list of enum symbols More...
IEnumerator< string >	GetEnumerator ()
	Returns an enumerator that enumerates the symbols in this enum schema in the order of their definition. More...
override bool	Equals (object obj)
	Checks equality of two enum schema More...
override int	GetHashCode ()
	Hashcode function More...
override bool	CanRead (Schema writerSchema)
	Checks if this schema can read data written by the given schema. Used for decoding data. More...
Public Member Functions inherited from Avro.Schema
override string	ToString ()
	Returns the canonical JSON representation of this schema. More...
string	GetProperty (string key)
	Returns the schema's custom property value given the property name More...
override int	GetHashCode ()
	Hash code function More...

Properties
IList< string >	Symbols [get]
	List of strings representing the enum symbols More...
string	Default [get]
	The default token to use when deserializing an enum when the provided token is not found More...
int	Count [get]
	Count of enum symbols More...
string	this[int index] [get]
	Returns the enum symbol of the given index to the list More...
Properties inherited from Avro.NamedSchema
SchemaName	SchemaName [get]
	Name of the schema, contains name, namespace and enclosing namespace More...
override string	Name [get]
	Name of the schema More...
string	Namespace [get]
	Namespace of the schema More...
override string	Fullname [get]
	Namespace.Name of the schema More...
string	Documentation [get]
	Documentation for the schema, if any. Null if there is no documentation. More...
Properties inherited from Avro.Schema
Type	Tag [get]
	Schema type property More...
abstract string	Name [get]
	If this is a record, enum or fixed, returns its name, otherwise the name the primitive type. More...
virtual string	Fullname [get]
	The name of this schema. If this is a named schema such as an enum, it returns the fully qualified name for the schema. For other schemas, it returns the type of the schema. More...

Additional Inherited Members
Public Types inherited from Avro.Schema
enum	Type {   Type.Null, Type.Boolean, Type.Int, Type.Long,   Type.Float, Type.Double, Type.Bytes, Type.String,   Type.Record, Type.Enumeration, Type.Array, Type.Map,   Type.Union, Type.Fixed, Type.Error, Type.Logical }
	Enum for schema types More...
Static Public Member Functions inherited from Avro.Schema
static Schema	Parse (string json)
	Parses a given JSON string to create a new schema object More...
static string	GetTypeString (Type type)
	Returns symbol name for the given schema type More...
Protected Member Functions inherited from Avro.NamedSchema
	NamedSchema (Type type, SchemaName name, IList< SchemaName > aliases, PropertyMap props, SchemaNames names, string doc)
	Constructor for named schema class More...
bool	InAliases (SchemaName name)
	Determines whether the given schema name is one of this NamedSchema's aliases. More...
Protected Member Functions inherited from Avro.Schema
	Schema (Type type, PropertyMap props)
	Constructor for schema class More...
Static Protected Member Functions inherited from Avro.NamedSchema
static SchemaName	GetName (JToken jtok, string encspace)
	Parses the name and namespace from the given JSON schema object then creates SchemaName object including the given enclosing namespace More...
static IList< SchemaName >	GetAliases (JToken jtok, string space, string encspace)
	Parses the 'aliases' property from the given JSON token More...
Static Protected Member Functions inherited from Avro.Schema
static bool	areEqual (object o1, object o2)
	Compares two objects, null is equal to null More...
static int	getHashCode (object obj)
	Hash code helper function More...

Detailed Description

Class for enum type schemas

Member Function Documentation

CanRead()

override bool Avro.EnumSchema.CanRead ( Schema  writerSchema )

inlinevirtual

Checks if this schema can read data written by the given schema. Used for decoding data.

Parameters

writerSchema

writer schema

Returns

true if this and writer schema are compatible based on the AVRO specification, false otherwise

Reimplemented from Avro.Schema.

Contains()

bool Avro.EnumSchema.Contains ( string  symbol )

inline

Checks if given symbol is in the list of enum symbols

Parameters

symbol

symbol to check

Returns

true if symbol exist, false otherwise

Equals()

override bool Avro.EnumSchema.Equals ( object  obj )

inline

Checks equality of two enum schema

Parameters

obj

Returns

GetEnumerator()

IEnumerator<string> Avro.EnumSchema.GetEnumerator ( )

inline

Returns an enumerator that enumerates the symbols in this enum schema in the order of their definition.

Returns

Enumeration over the symbols of this enum schema

GetHashCode()

override int Avro.EnumSchema.GetHashCode ( )

inline

Hashcode function

Returns

Ordinal()

int Avro.EnumSchema.Ordinal ( string  symbol )

inline

Returns the position of the given symbol within this enum. Throws AvroException if the symbol is not found in this enum.

Parameters

symbol

name of the symbol to find

Returns

position of the given symbol in this enum schema

Property Documentation

Count

int Avro.EnumSchema.Count

get

Count of enum symbols

Default

string Avro.EnumSchema.Default

get

The default token to use when deserializing an enum when the provided token is not found

Symbols

IList<string> Avro.EnumSchema.Symbols

get

List of strings representing the enum symbols

this[int index]

string Avro.EnumSchema.this[int index]

get

Returns the enum symbol of the given index to the list

Parameters

index

symbol index

Returns

symbol name

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The documentation for this class was generated from the following file:

• src/apache/main/Schema/EnumSchema.cs