ComparisonPredicateAstNode (Pinot Common 0.10.0 API)

java.lang.Object
- org.apache.pinot.pql.parsers.pql2.ast.BaseAstNode
- - org.apache.pinot.pql.parsers.pql2.ast.PredicateAstNode
  - - org.apache.pinot.pql.parsers.pql2.ast.ComparisonPredicateAstNode

All Implemented Interfaces:

AstNode
```
public class ComparisonPredicateAstNode
extends PredicateAstNode
```
AST node for comparison predicates.

Field Summary
- Fields inherited from class org.apache.pinot.pql.parsers.pql2.ast.PredicateAstNode
  _identifier

Constructor Summary

Constructors
Constructor Description

ComparisonPredicateAstNode(String operand)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`addChild(AstNode childNode)`
`Expression`	`buildFilterExpression()`	Create the query expression tree for the where clause
`FilterQueryTree`	`buildFilterQueryTree()`	Create the query tree for the where clause
`LiteralAstNode`	`getLiteral()`
`String`	`getOperand()`
`String`	`getValue()`

Methods inherited from class org.apache.pinot.pql.parsers.pql2.ast.PredicateAstNode
getIdentifier

Methods inherited from class org.apache.pinot.pql.parsers.pql2.ast.BaseAstNode
doneProcessingChildren, getChildren, getParent, hasChildren, hasParent, sendBrokerRequestUpdateToChildren, sendPinotQueryUpdateToChildren, setParent, toString, toString, updateBrokerRequest, updatePinotQuery

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - ComparisonPredicateAstNode
```
public ComparisonPredicateAstNode(String operand)
```
- Method Detail
  - getLiteral
```
public LiteralAstNode getLiteral()
```
  - getOperand
```
public String getOperand()
```
  - getValue
```
public String getValue()
```
  - addChild
```
public void addChild(AstNode childNode)
```
    Specified by:
    
    addChild in interface AstNode
    
    Overrides:
    
    addChild in class BaseAstNode
  - buildFilterQueryTree
```
public FilterQueryTree buildFilterQueryTree()
```
    Description copied from class: PredicateAstNode
    
    Create the query tree for the where clause
    
    Specified by:
    
    buildFilterQueryTree in class PredicateAstNode
    
    Returns:
  - buildFilterExpression
```
public Expression buildFilterExpression()
```
    Description copied from class: PredicateAstNode
    
    Create the query expression tree for the where clause
    
    Specified by:
    
    buildFilterExpression in class PredicateAstNode
    
    Returns: