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java.lang.Objectde.fuberlin.wiwiss.d2rq.vocab.D2RQ
public class D2RQ
Vocabulary definitions from file:doc/specification/d2rq-rdfs.n3
Field Summary | |
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static Property |
additionalProperty
|
static Resource |
AdditionalProperty
Adds an additonal property to a class if D2R Map is used for DB exports, not DB queries. |
static Property |
alias
|
static Property |
allowDistinct
Value: true/false that describe the databases ability to handle DISTINCT correctly. |
static Property |
belongsToClassMap
|
static Property |
bNodeIdColumns
Comma-separated list of database columns used for construction of blank nodes. |
static Property |
class_
Links d2rq:classMaps to RDFS or OWL classes. |
static Property |
classMap
Used to link RDFS or OWL classes to d2r:classMaps. |
static Resource |
ClassMap
Maps an RDFS or OWL class to its database representation. |
static Property |
column
|
static Property |
condition
SQL WHERE condition that must be satisfied for a database row to be mapped. |
static Property |
containsDuplicates
|
static Resource |
D2RQModel
Jena Assemler specification for a relational database, mapped to RDF using the D2RQ tool. |
static Resource |
Database
Represents a database. |
static Property |
databaseValue
|
static Property |
dataStorage
|
static Property |
datatype
The datatype of literals created by this bridge. |
static Resource |
DatatypePropertyBridge
(Deprecated) Maps a datatype property to one or more database columns. |
static Property |
dateColumn
|
static Property |
expressionTranslator
A Java class or string null (for no expression translation). |
static Property |
href
Link to a translation table in an external CSV file. |
static Property |
javaClass
Qualified name of a Java class that implements de.fuberlin.wiwiss.d2rq.Translator and translates between database and RDF. |
static Property |
jdbcDriver
|
static Property |
jdbcDSN
|
static Property |
join
SQL join condition over tables in the database. |
static Property |
lang
The language tag of literals created by this bridge. |
static Property |
mappingFile
URL of a D2RQ mapping file. |
static Resource |
NAMESPACE
The namespace of the vocabulary as a resource |
static String |
NS
The namespace of the vocabulary as a string |
static Property |
numericColumn
|
static Resource |
ObjectPropertyBridge
(Deprecated) Maps an object property to one or more database columns. |
static Property |
odbcDSN
|
static Property |
password
|
static Property |
pattern
|
static Resource |
ProcessingInstructions
Attach processing instructions to nodes of this type. |
static Property |
property
Links a d2rq:PropertyBridge to an RDF property. |
static Property |
propertyBridge
Used for linking RDFS properties to D2R property bridges. |
static Resource |
PropertyBridge
Maps an RDF property to one or more database columns. |
static Property |
propertyName
|
static Property |
propertyValue
|
static Property |
queryHandler
a Java class name that specifies the graphs QueryHandler. |
static Property |
rdfValue
|
static Property |
refersToClassMap
Has to be used if a join refers to a different classMap. |
static Property |
resourceBaseURI
Base URI for resources generated by relative URI patterns. |
static Resource |
ResourceMap
A database-to-RDF mapping from one or more database columns to a set of RDF resources. |
static Property |
resultSizeLimit
Enforced upper limit for the size of SQL result sets. |
static Property |
textColumn
|
static Property |
translateWith
|
static Property |
translation
|
static Resource |
Translation
Translation Key/Value Pair. |
static Resource |
TranslationTable
Lookup table for translations used in the mapping process. |
static Property |
uriColumn
Database column which contains URIs. |
static Property |
uriPattern
URI pattern with placeholders that will be filled with values from a database column. |
static Property |
username
|
static Property |
valueContains
Optimizing hint: a string contained in every value of this PropertyBridge. |
static Property |
valueMaxLength
Optimizing hint: the maximum length of values of this PropertyBridge. |
static Property |
valueRegex
Optimizing hint: a regular expression matching every value of this PropertyBridge. |
Constructor Summary | |
---|---|
D2RQ()
|
Method Summary | |
---|---|
static String |
getURI()
The namespace of the vocabulary as a string |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final String NS
The namespace of the vocabulary as a string
public static final Resource NAMESPACE
The namespace of the vocabulary as a resource
public static final Property dataStorage
public static final Property propertyValue
public static final Property password
public static final Property additionalProperty
public static final Property valueMaxLength
Optimizing hint: the maximum length of values of this PropertyBridge.
public static final Property href
Link to a translation table in an external CSV file.
public static final Property valueRegex
Optimizing hint: a regular expression matching every value of this PropertyBridge.
public static final Property alias
public static final Property mappingFile
URL of a D2RQ mapping file.
public static final Property belongsToClassMap
public static final Property dateColumn
public static final Property class_
Links d2rq:classMaps to RDFS or OWL classes.
public static final Property databaseValue
public static final Property property
Links a d2rq:PropertyBridge to an RDF property.
public static final Property translation
public static final Property rdfValue
public static final Property javaClass
Qualified name of a Java class that implements de.fuberlin.wiwiss.d2rq.Translator and translates between database and RDF.
public static final Property allowDistinct
Value: true/false that describe the databases ability to handle DISTINCT correctly. (e.g. MSAccess cuts fields longer than 256 chars)
public static final Property join
SQL join condition over tables in the database.
public static final Property resourceBaseURI
Base URI for resources generated by relative URI patterns.
public static final Property odbcDSN
public static final Property condition
SQL WHERE condition that must be satisfied for a database row to be mapped.
public static final Property datatype
The datatype of literals created by this bridge.
public static final Property refersToClassMap
Has to be used if a join refers to a different classMap.
public static final Property expressionTranslator
A Java class or string null (for no expression translation).
public static final Property propertyBridge
Used for linking RDFS properties to D2R property bridges.
public static final Property propertyName
public static final Property containsDuplicates
public static final Property valueContains
Optimizing hint: a string contained in every value of this PropertyBridge.
public static final Property lang
The language tag of literals created by this bridge.
public static final Property uriColumn
Database column which contains URIs.
public static final Property jdbcDriver
public static final Property queryHandler
a Java class name that specifies the graphs QueryHandler.
public static final Property pattern
public static final Property column
public static final Property uriPattern
URI pattern with placeholders that will be filled with values from a database column.
public static final Property username
public static final Property resultSizeLimit
Enforced upper limit for the size of SQL result sets.
public static final Property numericColumn
public static final Property translateWith
public static final Property textColumn
public static final Property bNodeIdColumns
Comma-separated list of database columns used for construction of blank nodes.
public static final Property classMap
Used to link RDFS or OWL classes to d2r:classMaps.
public static final Property jdbcDSN
public static final Resource D2RQModel
Jena Assemler specification for a relational database, mapped to RDF using the D2RQ tool.
public static final Resource AdditionalProperty
Adds an additonal property to a class if D2R Map is used for DB exports, not DB queries.
public static final Resource ResourceMap
A database-to-RDF mapping from one or more database columns to a set of RDF resources.
public static final Resource ObjectPropertyBridge
(Deprecated) Maps an object property to one or more database columns.
public static final Resource Database
Represents a database.
public static final Resource DatatypePropertyBridge
(Deprecated) Maps a datatype property to one or more database columns.
public static final Resource ClassMap
Maps an RDFS or OWL class to its database representation.
public static final Resource TranslationTable
Lookup table for translations used in the mapping process.
public static final Resource PropertyBridge
Maps an RDF property to one or more database columns.
public static final Resource Translation
Translation Key/Value Pair.
public static final Resource ProcessingInstructions
Attach processing instructions to nodes of this type.
Constructor Detail |
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public D2RQ()
Method Detail |
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public static String getURI()
The namespace of the vocabulary as a string
NS
|
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