Package org.fiware.mintaka.domain.query.ngsi

Class QueryParser

java.lang.Object

org.fiware.mintaka.domain.query.ngsi.QueryParser

@Singleton
public class QueryParser
extends Object

Parser for queries(according to the NGSI-LD api) into the internal QueryTerm representation.

Field Summary

Fields

Modifier and Type	Field	Description
static final char	CLOSE_BRACE
static final char	CLOSE_SQUARE_BRACE
static final char	OPEN_BRACE
static final char	OPEN_SQUARE_BRACE
static final char	QUOTE

Constructor Summary

Constructors

Constructor	Description
QueryParser()

Method Summary

Modifier and Type	Method	Description
QueryTerm	toTerm(String query, List<URL> contextURLs)	Translate a query into the QueryTerm representation, using the given context for expanding the attribute paths.

Methods inherited from class java.lang.Object

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

Field Details

QUOTE

public static final char QUOTE

See Also:

• Constant Field Values

OPEN_BRACE

public static final char OPEN_BRACE

See Also:

• Constant Field Values

CLOSE_BRACE

public static final char CLOSE_BRACE

See Also:

• Constant Field Values

OPEN_SQUARE_BRACE

public static final char OPEN_SQUARE_BRACE

See Also:

• Constant Field Values

CLOSE_SQUARE_BRACE

public static final char CLOSE_SQUARE_BRACE

See Also:

• Constant Field Values

Constructor Details

QueryParser

public QueryParser()

Method Details

toTerm

public QueryTerm toTerm(String query,
 List<URL> contextURLs)

Translate a query into the QueryTerm representation, using the given context for expanding the attribute paths.

Parameters:

query - - string representation of the query

contextURLs - - url of the context's to use

Returns:

the query term