Class QueryConfigHandler

This class can be used to hold any query configuration and no field configuration. For field configuration, it creates an empty FieldConfig object and delegate it to field config listeners, these are responsible for setting up all the field configuration.

QueryConfigHandler should be extended by classes that intends to provide configuration to IQueryNodeProcessor objects.

The class that extends QueryConfigHandler should also provide FieldConfig objects for each collection field.

Inheritance
System.Object
AbstractQueryConfig
QueryConfigHandler
StandardQueryConfigHandler
Inherited Members
Namespace: Lucene.Net.QueryParsers.Flexible.Core.Config
Assembly: Lucene.Net.QueryParser.dll
Syntax
public abstract class QueryConfigHandler : AbstractQueryConfig

Methods

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AddFieldConfigListener(IFieldConfigListener)

Adds a listener. The added listeners are called in the order they are added.

Declaration
public virtual void AddFieldConfigListener(IFieldConfigListener listener)
Parameters
Type Name Description
IFieldConfigListener listener

the listener to be added
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GetFieldConfig(String)

Returns an implementation of FieldConfig for a specific field name. If the implemented QueryConfigHandler does not know a specific field name, it may return null, indicating there is no configuration for that field.

Declaration
public virtual FieldConfig GetFieldConfig(string fieldName)
Parameters
Type Name Description
System.String fieldName

the field name
Returns
Type Description
FieldConfig

A FieldConfigobject containing the field name configuration or null, if the implemented QueryConfigHandler has no configuration for that field

See Also