org.sindice.siren.qparser.json.dsl

Class AbstractQuery

java.lang.Object

org.sindice.siren.qparser.json.dsl.AbstractQuery

Direct Known Subclasses:

AbstractNodeQuery, BooleanQuery

public abstract class AbstractQuery
extends Object

Abstract class that represents a top-level query object of the JSON query syntax.

Field Summary

Fields

Modifier and Type	Field and Description
protected org.codehaus.jackson.map.ObjectMapper	mapper

Constructor Summary

Constructors

Constructor and Description
AbstractQuery(org.codehaus.jackson.map.ObjectMapper mapper)

Method Summary

Methods

Modifier and Type	Method and Description
AbstractQuery	setBoost(float boost) Sets the boost for this query.
abstract org.apache.lucene.search.Query	toQuery(boolean proxy) Convert the constructed query into a Query.
String	toString() Return a JSON representation of the constructed query.

Methods inherited from class java.lang.Object

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

Field Detail

mapper

protected final org.codehaus.jackson.map.ObjectMapper mapper

Constructor Detail

AbstractQuery

public AbstractQuery(org.codehaus.jackson.map.ObjectMapper mapper)

Method Detail

toQuery

public abstract org.apache.lucene.search.Query toQuery(boolean proxy)
                                                throws org.apache.lucene.queryparser.flexible.core.QueryNodeException

Convert the constructed query into a Query.

Parameters:

proxy - Should the query be wrapped into a LuceneProxyNodeQuery ?

Throws:

org.apache.lucene.queryparser.flexible.core.QueryNodeException

toString

public String toString()

Return a JSON representation of the constructed query.

The JSON representation is compatible with the JsonQueryParser.

Overrides:

toString in class Object

Throws:

IllegalArgumentException - If the created query object cannot be converted to JSON.

setBoost

public AbstractQuery setBoost(float boost)

Sets the boost for this query.

See Also:

Query#setBoost(float)}