Package jadex.providedservice.impl.search

Class QueryInfoExtractor

java.lang.Object

jadex.providedservice.impl.search.QueryInfoExtractor

All Implemented Interfaces:

IKeyExtractor<ServiceQueryInfo<?>>

public class QueryInfoExtractor
extends Object
implements IKeyExtractor<ServiceQueryInfo<?>>

Extractor for query infos.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	KEY_TYPE_ID	Key type for the query id.
static final String	KEY_TYPE_INTERFACE	Key type for the service interface.
static final String	KEY_TYPE_NETWORKS	Key type for the id.
static final String	KEY_TYPE_OWNER	Key type for the owner.
static final String	KEY_TYPE_OWNER_PLATORM	Key type for the owner.
static final String	KEY_TYPE_PLATFORM	Key type for the service platform.
static final String	KEY_TYPE_PROVIDER	Key type for the service provider.
static final String	KEY_TYPE_SID	Key type for the service id.
static final String	KEY_TYPE_TAGS	Key type for the service tags.
static final String	KEY_TYPE_UNRESTRICTED	Key type for the unrestricted services.
static final String[]	QUERY_KEY_TYPES	The key types.
static final String[]	QUERY_KEY_TYPES_INDEXABLE	The indexable types.

Fields inherited from interface jadex.providedservice.impl.search.IKeyExtractor

MATCH_ALWAYS

Constructor Summary

Constructors

Constructor	Description
QueryInfoExtractor()

Method Summary

Modifier and Type	Method	Description
List<jadex.common.Tuple2<String,String[]>>	getIndexerSpec(IServiceIdentifier sid)	Gets the specification for the indexer.
Boolean	getKeyMatchingMode(String keytype, ServiceQueryInfo<?> query)	Extracts the matching mode from a multivalued term.
String[]	getKeyNames()	Get the key names for this type of extractor.
Set<String>	getKeyValues(String keytype, ServiceQueryInfo<?> sqi)	Get the keys per keytype.

Methods inherited from class java.lang.Object

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

Field Details

KEY_TYPE_INTERFACE

public static final String KEY_TYPE_INTERFACE

Key type for the service interface.

See Also:

• Constant Field Values

KEY_TYPE_TAGS

public static final String KEY_TYPE_TAGS

Key type for the service tags.

See Also:

• Constant Field Values

KEY_TYPE_OWNER

public static final String KEY_TYPE_OWNER

Key type for the owner.

See Also:

• Constant Field Values

KEY_TYPE_PROVIDER

public static final String KEY_TYPE_PROVIDER

Key type for the service provider.

See Also:

• Constant Field Values

KEY_TYPE_PLATFORM

public static final String KEY_TYPE_PLATFORM

Key type for the service platform.

See Also:

• Constant Field Values

KEY_TYPE_NETWORKS

public static final String KEY_TYPE_NETWORKS

Key type for the id.

See Also:

• Constant Field Values

KEY_TYPE_OWNER_PLATORM

public static final String KEY_TYPE_OWNER_PLATORM

Key type for the owner.

See Also:

• Constant Field Values

KEY_TYPE_SID

public static final String KEY_TYPE_SID

Key type for the service id.

See Also:

• Constant Field Values

KEY_TYPE_ID

public static final String KEY_TYPE_ID

Key type for the query id.

See Also:

• Constant Field Values

KEY_TYPE_UNRESTRICTED

public static final String KEY_TYPE_UNRESTRICTED

Key type for the unrestricted services.

See Also:

• Constant Field Values

QUERY_KEY_TYPES

public static final String[] QUERY_KEY_TYPES

The key types.

QUERY_KEY_TYPES_INDEXABLE

public static final String[] QUERY_KEY_TYPES_INDEXABLE

The indexable types.

Constructor Details

QueryInfoExtractor

public QueryInfoExtractor()

Method Details

getKeyValues

public Set<String> getKeyValues(String keytype,
 ServiceQueryInfo<?> sqi)

Get the keys per keytype.

Specified by:

getKeyValues in interface IKeyExtractor<ServiceQueryInfo<?>>

Parameters:

keytype - The key type.

value - The value.

Returns:

The key values.

getKeyMatchingMode

public Boolean getKeyMatchingMode(String keytype,
 ServiceQueryInfo<?> query)

Extracts the matching mode from a multivalued term. true = AND, false = OR

Specified by:

getKeyMatchingMode in interface IKeyExtractor<ServiceQueryInfo<?>>

Parameters:

keytype - The type of key being extracted.

value - The value.

Returns:

The key matching mode.

getKeyNames

public String[] getKeyNames()

Get the key names for this type of extractor.

Specified by:

getKeyNames in interface IKeyExtractor<ServiceQueryInfo<?>>

Returns:

The key names.

getIndexerSpec

public List<jadex.common.Tuple2<String,String[]>> getIndexerSpec(IServiceIdentifier sid)

Gets the specification for the indexer.

Returns:

The specification for the indexer.