com.akiban.sql.parser
Class NodeFactoryImpl

java.lang.Object
  com.akiban.sql.parser.NodeFactory
      com.akiban.sql.parser.NodeFactoryImpl

public final class NodeFactoryImpl
extends NodeFactory

Create new parser AST nodes.

There is one of these per parser context, possibly wrapped for higher-level uses.

Constructor Summary

NodeFactoryImpl()

Method Summary

QueryTreeNode	getNode(int nodeType, SQLParserContext pc) Get a node that takes no initializer arguments.
protected String	nodeName(int nodeType) Translate a node type from NodeTypes to a class name

Methods inherited from class com.akiban.sql.parser.NodeFactory

copyNode, copyUserData, getCreateAliasNode, getNode, getNode, getNode, getNode, getNode, getNode, getNode, getNode, getNode, getNode, getNode, getNode, getNode, getNode

Methods inherited from class java.lang.Object

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

Constructor Detail

NodeFactoryImpl

public NodeFactoryImpl()

Method Detail

getNode

public QueryTreeNode getNode(int nodeType,
                             SQLParserContext pc)
                      throws StandardException

Get a node that takes no initializer arguments.

Specified by:

getNode in class NodeFactory

Parameters:

nodeType - Identifier for the type of node.

pc - A SQLParserContext

Returns:

A new QueryTree node.

Throws:

StandardException - Thrown on error.

nodeName

protected String nodeName(int nodeType)
                   throws StandardException

Translate a node type from NodeTypes to a class name

Parameters:

nodeType - A node type identifier from NodeTypes

Throws:

StandardException - Thrown on error