com.exalead.search.query.node

Class NaryNode

java.lang.Object

com.exalead.search.query.node.Node

com.exalead.search.query.node.NaryNode

Direct Known Subclasses:

And, AttrGraph, AttrGraphTraverse, AttributeFilter, BatchOr, Chemical, ConsecutiveQueries, CutPath, FindGraphRoots, FindInContext, FindPath, FuzzyAnd, InnerJoin, Near, None, Or, PathIntersection, PathMinus, PathNode, PathUnion, ProgressiveExpandQuery, SecuredGraph, Sequence, SequenceFilter, Subpaths, TypeFilter, ViewQuery, WrapQuery, Xor

public abstract class NaryNode
extends Node

A query node that contains several other ones

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	NaryNode.ScoreAction

Field Summary

Fields

Modifier and Type	Field and Description
java.util.List<Node>	content Children of this node WARNING: even if this is public, please DO NOT use it to modify the NaryNode as it can bypass children classes mechanisms.

Fields inherited from class com.exalead.search.query.node.Node

indexOptions

Constructor Summary

Constructors

Constructor and Description
NaryNode()

Method Summary

Modifier and Type	Method and Description
void	addChild(Node child) Add a child to this node
void	addChildren(java.util.List<Node> children)
protected void	contentToELLQLSeq(java.lang.StringBuilder buffer, boolean sortNAry) Utility to call toELLQL on all children, format as ELLQL Sequence
protected Node	copyContentFrom(NaryNode from)
protected void	copyContentTo(NaryNode to)
protected static java.lang.String	doubleToEllqlString(double d)
java.util.List<Node>	getContent() Get the CONST children of this node
int	getContentSize()
java.util.List<Node>	getContentUnsafe() Get the children of this node WARNING: this is unsafe as it can bypass children classes mechanisms.
void	setContent(java.util.List<Node> content) Set the children of this node

Methods inherited from class com.exalead.search.query.node.Node

accept, cloneNode, copyOptionsFrom, escapeStr, getHighlight, toELLQL, toELLQLBinary, toELLQLConstant, toELLQLNAry, toELLQLUnary, unEscapeStr

Methods inherited from class java.lang.Object

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

Field Detail

content

public java.util.List<Node> content

Children of this node WARNING: even if this is public, please DO NOT use it to modify the NaryNode as it can bypass children classes mechanisms. It remains public since Nodes can be generated using XML that can only have access to public fields.

Constructor Detail

NaryNode

public NaryNode()

Method Detail

doubleToEllqlString

protected static java.lang.String doubleToEllqlString(double d)

getContent

public java.util.List<Node> getContent()

Get the CONST children of this node

getContentUnsafe

public java.util.List<Node> getContentUnsafe()

Get the children of this node WARNING: this is unsafe as it can bypass children classes mechanisms.

setContent

public void setContent(java.util.List<Node> content)
                throws QueryProcessingException

Set the children of this node

Throws:

QueryProcessingException

addChild

public void addChild(Node child)

Add a child to this node

addChildren

public void addChildren(java.util.List<Node> children)

contentToELLQLSeq

protected void contentToELLQLSeq(java.lang.StringBuilder buffer,
                                 boolean sortNAry)

Utility to call toELLQL on all children, format as ELLQL Sequence

copyContentTo

protected void copyContentTo(NaryNode to)

copyContentFrom

protected Node copyContentFrom(NaryNode from)

getContentSize

public int getContentSize()