org.sindice.siren.qparser.keyword.nodes

Class NodeBooleanQueryNode

java.lang.Object

org.apache.lucene.queryparser.flexible.core.nodes.QueryNodeImpl

org.sindice.siren.qparser.keyword.nodes.NodeBooleanQueryNode

All Implemented Interfaces:

Cloneable, org.apache.lucene.queryparser.flexible.core.nodes.QueryNode

public class NodeBooleanQueryNode
extends org.apache.lucene.queryparser.flexible.core.nodes.QueryNodeImpl

A NodeBooleanQueryNode is used to represent a boolean combination of terms inside a SIREn node.

This is done in NodeBooleanQueryNodeProcessor. A NodeBooleanQueryNode is used to indicate that a NodeBooleanQuery must be built, rather than a BooleanQuery.

Copied from BooleanQueryNode for the SIREn use case.

Field Summary

Fields inherited from class org.apache.lucene.queryparser.flexible.core.nodes.QueryNodeImpl

PLAINTEXT_FIELD_NAME, toQueryStringIgnoreFields

Constructor Summary

Constructors

Constructor and Description
NodeBooleanQueryNode(org.apache.lucene.queryparser.flexible.core.nodes.BooleanQueryNode bq)

Method Summary

Methods

Modifier and Type	Method and Description
org.apache.lucene.queryparser.flexible.core.nodes.QueryNode	cloneTree()
CharSequence	toQueryString(org.apache.lucene.queryparser.flexible.core.parser.EscapeQuerySyntax escapeSyntaxParser)
String	toString()

Methods inherited from class org.apache.lucene.queryparser.flexible.core.nodes.QueryNodeImpl

add, add, allocate, clone, containsTag, getChildren, getParent, getTag, getTagMap, isDefaultField, isLeaf, isRoot, set, setLeaf, setTag, unsetTag

Methods inherited from class java.lang.Object

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

Constructor Detail

NodeBooleanQueryNode

public NodeBooleanQueryNode(org.apache.lucene.queryparser.flexible.core.nodes.BooleanQueryNode bq)

Parameters:

bq - - the BooleanQueryNode to convert

Method Detail

toString

public String toString()

Specified by:

toString in interface org.apache.lucene.queryparser.flexible.core.nodes.QueryNode

Overrides:

toString in class org.apache.lucene.queryparser.flexible.core.nodes.QueryNodeImpl

toQueryString

public CharSequence toQueryString(org.apache.lucene.queryparser.flexible.core.parser.EscapeQuerySyntax escapeSyntaxParser)

cloneTree

public org.apache.lucene.queryparser.flexible.core.nodes.QueryNode cloneTree()
                                                                      throws CloneNotSupportedException

Specified by:

cloneTree in interface org.apache.lucene.queryparser.flexible.core.nodes.QueryNode

Overrides:

cloneTree in class org.apache.lucene.queryparser.flexible.core.nodes.QueryNodeImpl

Throws:

CloneNotSupportedException