com.exalead.search.query.node

Class NoOp

java.lang.Object

com.exalead.search.query.node.Node

com.exalead.search.query.node.NoOp

public class NoOp
extends Node

Temporary terminal No-op node.
This node can be used for internal usage, to temporarily indicate that there is nothing here.

NoOp nodes must be removed before transformation to ELLQL by using a NoOpRemover.

See Also:

NoOpRemover

Field Summary

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

indexOptions

Constructor Summary

Constructors

Constructor and Description
NoOp()

Method Summary

Modifier and Type	Method and Description
Node	accept(NodeVisitor visitor)
Node	cloneNode()
void	toELLQL(java.lang.StringBuilder buffer, boolean sortNAry)

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

copyOptionsFrom, escapeStr, getHighlight, toELLQLBinary, toELLQLConstant, toELLQLNAry, toELLQLUnary, unEscapeStr

Methods inherited from class java.lang.Object

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

Constructor Detail

NoOp

public NoOp()

Method Detail

toELLQL

public void toELLQL(java.lang.StringBuilder buffer,
                    boolean sortNAry)

Specified by:

toELLQL in class Node

cloneNode

public Node cloneNode()

Specified by:

cloneNode in class Node

accept

public Node accept(NodeVisitor visitor)
            throws QueryProcessingException

Specified by:

accept in class Node

Throws:

QueryProcessingException