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

Class AndQueryNode

java.lang.Object

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

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

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

All Implemented Interfaces:

Cloneable, QueryNode

Direct Known Subclasses:

AnyQueryNode

public class AndQueryNode
extends BooleanQueryNode

A AndQueryNode represents an AND boolean operation performed on a list of nodes.

Field Summary

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

PLAINTEXT_FIELD_NAME, toQueryStringIgnoreFields

Constructor Summary

Constructors

Constructor	Description
AndQueryNode(List<QueryNode> clauses)

Method Summary

Modifier and Type	Method	Description
CharSequence	toQueryString(EscapeQuerySyntax escapeSyntaxParser)	convert to a query string understood by the query parser
String	toString()	Every implementation of this class should return pseudo xml like this:

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

cloneTree

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

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

Methods inherited from class java.lang.Object

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

Constructor Details

AndQueryNode

public AndQueryNode(List<QueryNode> clauses)

Parameters:

clauses - - the query nodes to be and'ed

Method Details

toString

public String toString()

Description copied from class: QueryNodeImpl

Every implementation of this class should return pseudo xml like this:

For FieldQueryNode: <field start='1' end='2' field='subject' text='foo'/>

Specified by:

toString in interface QueryNode

Overrides:

toString in class BooleanQueryNode

See Also:

• QueryNode.toString()

toQueryString

public CharSequence toQueryString(EscapeQuerySyntax escapeSyntaxParser)

Description copied from interface: QueryNode

convert to a query string understood by the query parser

Specified by:

toQueryString in interface QueryNode

Overrides:

toQueryString in class BooleanQueryNode