com.foundationdb.sql.parser

Class GroupByList

java.lang.Object

com.foundationdb.sql.parser.QueryTreeNode

com.foundationdb.sql.parser.QueryTreeNodeList<N>

com.foundationdb.sql.parser.OrderedColumnList<GroupByColumn>

com.foundationdb.sql.parser.GroupByList

All Implemented Interfaces:

Visitable, Iterable<GroupByColumn>

public class GroupByList
extends OrderedColumnList<GroupByColumn>

A GroupByList represents the list of expressions in a GROUP BY clause in a SELECT statement.

Field Summary

Fields inherited from class com.foundationdb.sql.parser.QueryTreeNode

AUTOINCREMENT_CREATE_MODIFY, AUTOINCREMENT_INC_INDEX, AUTOINCREMENT_IS_AUTOINCREMENT_INDEX, AUTOINCREMENT_START_INDEX

Constructor Summary

Constructors

Constructor and Description
GroupByList()

Method Summary

Methods

Modifier and Type	Method and Description
void	addGroupByColumn(GroupByColumn column) Add a column to the list
GroupByColumn	getGroupByColumn(int position) Get a column from the list
boolean	isRollup()
void	setRollup()
String	toString() Convert this object to a String.

Methods inherited from class com.foundationdb.sql.parser.QueryTreeNodeList

add, add, addAll, clear, copyFrom, destructiveAddAll, get, getList, indexOf, isEmpty, iterator, printSubNodes, remove, remove, set, size

Methods inherited from class com.foundationdb.sql.parser.QueryTreeNode

accept, convertDefaultNode, debugFlush, debugPrint, formatNodeString, getBeginOffset, getDebugOutput, getEndOffset, getNodeFactory, getNodeType, getNullNode, getParserContext, getStatementType, getUserData, init, init, init, init, init, init, init, init, init, init, init, init, init, init, isInstanceOf, makeTableName, makeTableName, nodeHeader, printLabel, setBeginOffset, setDebugOutput, setEndOffset, setNodeType, setParserContext, setUserData, stackPrint, treePrint, treePrint, treePrint

Methods inherited from class java.lang.Object

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

Constructor Detail

GroupByList

public GroupByList()

Method Detail

addGroupByColumn

public void addGroupByColumn(GroupByColumn column)

Add a column to the list

Parameters:

column - The column to add to the list

getGroupByColumn

public GroupByColumn getGroupByColumn(int position)

Get a column from the list

Parameters:

position - The column to get from the list

setRollup

public void setRollup()

isRollup

public boolean isRollup()

toString

public String toString()

Convert this object to a String. See comments in QueryTreeNode.java for how this should be done for tree printing.

Overrides:

toString in class QueryTreeNode

Returns:

This object as a String