de.ipcon.db.oql

Class OrderNode

java.lang.Object

de.ipcon.db.oql.ParseTreeNode

de.ipcon.db.oql.OrderNode

public class OrderNode
extends ParseTreeNode

A Node representing the order part of a query

Author:

Patric Bechtel

Constructor Summary

Constructors

Constructor and Description
OrderNode(Token token)

Method Summary

Modifier and Type	Method and Description
void	addByItem(ParseTreeNode node)
void	appendDebugString(java.lang.StringBuilder s) appends a String representation of this node including it's children to the given StringBuilder
ParseTreeNode	getByItem(int i)
int	getByItemCount()
void	renderSQL(java.lang.StringBuilder s, java.lang.Object[] oqlArgs, java.util.List sqlArgs) Renders this node into a StringBuilder as SQL statement, copying arguments from oqlArgs to sqlArgs if needed.
boolean	renderSQLForDistinct(java.lang.StringBuilder s, java.lang.Object[] oqlArgs, java.util.List sqlArgs, java.lang.String prefix)

Methods inherited from class de.ipcon.db.oql.ParseTreeNode

addChild, appendComments, debugString, getChild, getChildCount, getExpressionResultType, getOperatorPrecedence, getParent, getResultClass, getToken, getType, hasType, isLeaf, isRoot, removeChild, setOwnType, setParent, setToken, setType, setType, setType, setTypeFromChildren, setTypeFromParent, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

OrderNode

public OrderNode(Token token)

Method Detail

addByItem

public void addByItem(ParseTreeNode node)

getByItem

public ParseTreeNode getByItem(int i)

getByItemCount

public int getByItemCount()

appendDebugString

public void appendDebugString(java.lang.StringBuilder s)

Description copied from class: ParseTreeNode

appends a String representation of this node including it's children to the given StringBuilder

Overrides:

appendDebugString in class ParseTreeNode

renderSQLForDistinct

public boolean renderSQLForDistinct(java.lang.StringBuilder s,
                                    java.lang.Object[] oqlArgs,
                                    java.util.List sqlArgs,
                                    java.lang.String prefix)

renderSQL

public void renderSQL(java.lang.StringBuilder s,
                      java.lang.Object[] oqlArgs,
                      java.util.List sqlArgs)

Description copied from class: ParseTreeNode

Renders this node into a StringBuilder as SQL statement, copying arguments from oqlArgs to sqlArgs if needed.

Overrides:

renderSQL in class ParseTreeNode