eu.fbk.knowledgestore.datastore.hbase.utils

Class AvroSchemas

java.lang.Object

eu.fbk.knowledgestore.datastore.hbase.utils.AvroSchemas

public final class AvroSchemas
extends Object

Definition of AVRO schemas for nodes of the data model.

Field Summary

Fields

Modifier and Type	Field and Description
static org.apache.avro.Schema	BIGDECIMAL AVRO schema for big decimal literals.
static org.apache.avro.Schema	BIGINTEGER AVRO schema for big integer literals.
static org.apache.avro.Schema	BOOLEAN AVRO schema for boolean literals.
static org.apache.avro.Schema	BYTE AVRO schema for byte literals.
static org.apache.avro.Schema	CALENDAR AVRO schema for calendar literals.
static org.apache.avro.Schema	COMPRESSED_IDENTIFIER AVRO schema for compressed ID (URIs, BNodes).
static org.apache.avro.Schema	DOUBLE AVRO schema for double literals.
static org.apache.avro.Schema	FLOAT AVRO schema for float literals.
static org.apache.avro.Schema	IDENTIFIER AVRO schema for any ID (URIs, BNodes).
static org.apache.avro.Schema	INT AVRO schema for int literals.
static org.apache.avro.Schema	LIST AVRO schema for lists of nodes.
static org.apache.avro.Schema	LONG AVRO schema for long literals.
static String	NAMESPACE The namespace for KS-specific AVRO schemas.
static org.apache.avro.Schema	NODE AVRO schema for generic data model nodes.
static org.apache.avro.Schema	NULL AVRO schema for NULL.
static org.apache.avro.Schema	PLAIN_IDENTIFIER AVRO schema for non-compressed IDs (URIs, BNodes).
static org.apache.avro.Schema	PROPERTY AVRO schema for properties of a record node.
static org.apache.avro.Schema	RECORD AVRO schema for record nodes (Record).
static org.apache.avro.Schema	SHORT AVRO schema for short literals.
static org.apache.avro.Schema	STATEMENT AVRO schema for RDF statements.
static org.apache.avro.Schema	STRING AVRO schema for string literals.
static org.apache.avro.Schema	STRING_LANG AVRO schema for string literals with a language.

Method Summary

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

NAMESPACE

public static final String NAMESPACE

The namespace for KS-specific AVRO schemas.

See Also:

Constant Field Values

NULL

public static final org.apache.avro.Schema NULL

AVRO schema for NULL.

BOOLEAN

public static final org.apache.avro.Schema BOOLEAN

AVRO schema for boolean literals.

STRING

public static final org.apache.avro.Schema STRING

AVRO schema for string literals.

STRING_LANG

public static final org.apache.avro.Schema STRING_LANG

AVRO schema for string literals with a language.

LONG

public static final org.apache.avro.Schema LONG

AVRO schema for long literals.

INT

public static final org.apache.avro.Schema INT

AVRO schema for int literals.

SHORT

public static final org.apache.avro.Schema SHORT

AVRO schema for short literals.

BYTE

public static final org.apache.avro.Schema BYTE

AVRO schema for byte literals.

DOUBLE

public static final org.apache.avro.Schema DOUBLE

AVRO schema for double literals.

FLOAT

public static final org.apache.avro.Schema FLOAT

AVRO schema for float literals.

BIGINTEGER

public static final org.apache.avro.Schema BIGINTEGER

AVRO schema for big integer literals.

BIGDECIMAL

public static final org.apache.avro.Schema BIGDECIMAL

AVRO schema for big decimal literals.

PLAIN_IDENTIFIER

public static final org.apache.avro.Schema PLAIN_IDENTIFIER

AVRO schema for non-compressed IDs (URIs, BNodes).

COMPRESSED_IDENTIFIER

public static final org.apache.avro.Schema COMPRESSED_IDENTIFIER

AVRO schema for compressed ID (URIs, BNodes).

IDENTIFIER

public static final org.apache.avro.Schema IDENTIFIER

AVRO schema for any ID (URIs, BNodes).

CALENDAR

public static final org.apache.avro.Schema CALENDAR

AVRO schema for calendar literals.

STATEMENT

public static final org.apache.avro.Schema STATEMENT

AVRO schema for RDF statements.

RECORD

public static final org.apache.avro.Schema RECORD

AVRO schema for record nodes (Record).

NODE

public static final org.apache.avro.Schema NODE

AVRO schema for generic data model nodes.

LIST

public static final org.apache.avro.Schema LIST

AVRO schema for lists of nodes.

PROPERTY

public static final org.apache.avro.Schema PROPERTY

AVRO schema for properties of a record node.