Avro.UnionSchema Class Reference

Class for union schemas More...

Inheritance diagram for Avro.UnionSchema:

Public Member Functions
int	MatchingBranch (Schema s)
	Returns the index of a branch that can read the data written by the given schema s. More...
override bool	CanRead (Schema writerSchema)
	Checks if this schema can read data written by the given schema. Used for decoding data. More...
override bool	Equals (object obj)
	Compares two union schema objects More...
override int	GetHashCode ()
	Hash code function 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< Schema >	Schemas [get]
	List of schemas in the union More...
int	Count [get]
	Count of schemas in the union More...
Schema	this[int index] [get]
	Returns the schema at the given branch. More...
Properties inherited from Avro.UnnamedSchema
override string	Name [get]
Properties inherited from Avro.Schema
Type	Tag [get]
	Schema type property More...
abstract string	Name [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 {   Null, Boolean, Int, Long,   Float, Double, Bytes, String,   Record, Enumeration, Array, Map,   Union, Fixed, Error }
	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.UnnamedSchema
	UnnamedSchema (Type type, PropertyMap props)
Protected Member Functions inherited from Avro.Schema
	Schema (Type type, PropertyMap props)
	Constructor for schema class 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 union schemas

Member Function Documentation

override bool Avro.UnionSchema.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.

override bool Avro.UnionSchema.Equals ( object  obj )

inline

Compares two union schema objects

Parameters

obj	union schema object to compare against this schema

Returns

true if objects are equal, false otherwise

override int Avro.UnionSchema.GetHashCode ( )

inline

Hash code function

Returns

int Avro.UnionSchema.MatchingBranch ( Schema  s )

inline

Returns the index of a branch that can read the data written by the given schema s.

Parameters

s	The schema to match the branches against.

Returns

The index of the matching branch. If non matches a -1 is returned.

Property Documentation

int Avro.UnionSchema.Count

get

Count of schemas in the union

IList<Schema> Avro.UnionSchema.Schemas

get

List of schemas in the union

Schema Avro.UnionSchema.this[int index]

get

Returns the schema at the given branch.

Parameters

index

Index to the branch, starting with 0.

Returns

The branch corresponding to the given index.

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

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