Package org.teiid.query.sql.proc

Class Statement

java.lang.Object

org.teiid.query.sql.proc.Statement

All Implemented Interfaces:

Cloneable, LanguageObject

Direct Known Subclasses:

AssignmentStatement, Block, BranchingStatement, CommandStatement, IfStatement, LoopStatement, RaiseStatement, WhileStatement

public abstract class Statement
extends Object
implements LanguageObject

This class represents the a statement in the stored procedure language. The subclasses of this class represent specific statements like an IfStatement, AssignmentStatement etc.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	Statement.Labeled

Nested classes/interfaces inherited from interface org.teiid.query.sql.LanguageObject

LanguageObject.Util

Field Summary

Fields

Modifier and Type	Field	Description
static int	TYPE_ASSIGNMENT	Represents a ASSIGNMENT statement
static int	TYPE_BREAK	Represents a BREAK statement
static int	TYPE_COMMAND	Represents a SQL COMMAND statement
static int	TYPE_COMPOUND
static int	TYPE_CONTINUE	Represents a CONTINUE statement
static int	TYPE_DECLARE	Represents a DECLARE statement
static int	TYPE_ERROR	Represents a ERROR statement
static int	TYPE_IF	Represents a IF statement
static int	TYPE_LEAVE
static int	TYPE_LOOP	Represents a LOOP statement
static int	TYPE_RETURN
static int	TYPE_UNKNOWN	Represents an unknown type of statement
static int	TYPE_UPDATE
static int	TYPE_WHILE	Represents a WHILE statement

Constructor Summary

Constructors

Constructor	Description
Statement()

Method Summary

Modifier and Type	Method	Description
abstract Object	clone()	Deep clone statement to produce a new identical statement.
abstract int	getType()	Return type of statement to make it easier to build switch statements by statement type.
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.teiid.query.sql.LanguageObject

acceptVisitor

Field Detail

TYPE_UNKNOWN

public static final int TYPE_UNKNOWN

Represents an unknown type of statement

See Also:

Constant Field Values

TYPE_IF

public static final int TYPE_IF

Represents a IF statement

See Also:

Constant Field Values

TYPE_COMMAND

public static final int TYPE_COMMAND

Represents a SQL COMMAND statement

See Also:

Constant Field Values

TYPE_DECLARE

public static final int TYPE_DECLARE

Represents a DECLARE statement

See Also:

Constant Field Values

TYPE_ERROR

public static final int TYPE_ERROR

Represents a ERROR statement

See Also:

Constant Field Values

TYPE_ASSIGNMENT

public static final int TYPE_ASSIGNMENT

Represents a ASSIGNMENT statement

See Also:

Constant Field Values

TYPE_LOOP

public static final int TYPE_LOOP

Represents a LOOP statement

See Also:

Constant Field Values

TYPE_WHILE

public static final int TYPE_WHILE

Represents a WHILE statement

See Also:

Constant Field Values

TYPE_CONTINUE

public static final int TYPE_CONTINUE

Represents a CONTINUE statement

See Also:

Constant Field Values

TYPE_BREAK

public static final int TYPE_BREAK

Represents a BREAK statement

See Also:

Constant Field Values

TYPE_UPDATE

public static final int TYPE_UPDATE

See Also:

Constant Field Values

TYPE_COMPOUND

public static final int TYPE_COMPOUND

See Also:

Constant Field Values

TYPE_LEAVE

public static final int TYPE_LEAVE

See Also:

Constant Field Values

TYPE_RETURN

public static final int TYPE_RETURN

See Also:

Constant Field Values

Constructor Detail

Statement

public Statement()

Method Detail

getType

public abstract int getType()

Return type of statement to make it easier to build switch statements by statement type.

Returns:

Type from TYPE constants

clone

public abstract Object clone()

Deep clone statement to produce a new identical statement.

Specified by:

clone in interface LanguageObject

Overrides:

clone in class Object

Returns:

Deep clone

toString

public String toString()

Overrides:

toString in class Object