com.foundationdb.sql.parser

Class ExplainStatementNode

java.lang.Object

com.foundationdb.sql.parser.QueryTreeNode

com.foundationdb.sql.parser.StatementNode

com.foundationdb.sql.parser.ExplainStatementNode

All Implemented Interfaces:

Visitable

public class ExplainStatementNode
extends StatementNode

An ExplainStatementNode represents the EXPLAIN command.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ExplainStatementNode.Detail

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
ExplainStatementNode()

Method Summary

Methods

Modifier and Type	Method and Description
void	copyFrom(QueryTreeNode node) Fill this node with a deep copy of the given node.
ExplainStatementNode.Detail	getDetail()
StatementNode	getStatement()
void	init(Object statement, Object detail) Initializer for an ExplainStatementNode
void	printSubNodes(int depth) Prints the sub-nodes of this object.
String	statementToString()
String	toString() Convert this object to a String.

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, 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

ExplainStatementNode

public ExplainStatementNode()

Method Detail

init

public void init(Object statement,
        Object detail)

Initializer for an ExplainStatementNode

Overrides:

init in class QueryTreeNode

Parameters:

statement - The statement to be explained.

detail - Level of detail.

copyFrom

public void copyFrom(QueryTreeNode node)
              throws StandardException

Fill this node with a deep copy of the given node.

Overrides:

copyFrom in class QueryTreeNode

Throws:

StandardException

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 StatementNode

Returns:

This object as a String

statementToString

public String statementToString()

Specified by:

statementToString in class StatementNode

printSubNodes

public void printSubNodes(int depth)

Prints the sub-nodes of this object. See QueryTreeNode.java for how tree printing is supposed to work.

Overrides:

printSubNodes in class QueryTreeNode

Parameters:

depth - The depth of this node in the tree

getStatement

public StatementNode getStatement()

getDetail

public ExplainStatementNode.Detail getDetail()