org.teiid.query.sql.proc
Class RaiseErrorStatement

java.lang.Object
  org.teiid.query.sql.proc.Statement
      org.teiid.query.sql.proc.RaiseErrorStatement

All Implemented Interfaces:

java.lang.Cloneable, LanguageObject, ExpressionStatement

public class RaiseErrorStatement
extends Statement
implements ExpressionStatement

This class represents a error assignment statement in the storedprocedure language. It extends the Statement that could part of a Block. This this object holds and error message.

Nested Class Summary

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

LanguageObject.Util

Field Summary

Fields inherited from class org.teiid.query.sql.proc.Statement

TYPE_ASSIGNMENT, TYPE_BREAK, TYPE_COMMAND, TYPE_CONTINUE, TYPE_DECLARE, TYPE_ERROR, TYPE_IF, TYPE_LOOP, TYPE_UNKNOWN, TYPE_UPDATE, TYPE_WHILE

Constructor Summary

RaiseErrorStatement()
Constructor for RaiseErrorStatement.

RaiseErrorStatement(Expression message)
Constructor for RaiseErrorStatement.

Method Summary

void	acceptVisitor(LanguageVisitor visitor) Method for accepting a visitor.
RaiseErrorStatement	clone() Deep clone statement to produce a new identical statement.
boolean	equals(java.lang.Object obj)
java.lang.Class<?>	getExpectedType()
Expression	getExpression()
int	getType() Return type of statement to make it easier to build switch statements by statement type.
int	hashCode()
void	setExpression(Expression expression)

Methods inherited from class org.teiid.query.sql.proc.Statement

toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

RaiseErrorStatement

public RaiseErrorStatement()

Constructor for RaiseErrorStatement.

RaiseErrorStatement

public RaiseErrorStatement(Expression message)

Constructor for RaiseErrorStatement.

Parameters:

message - The error message

Method Detail

acceptVisitor

public void acceptVisitor(LanguageVisitor visitor)

Description copied from interface: LanguageObject

Method for accepting a visitor. It is the responsibility of the language object to call back on the visitor.

Specified by:

acceptVisitor in interface LanguageObject

Parameters:

visitor - Visitor being used

getExpression

public Expression getExpression()

Specified by:

getExpression in interface ExpressionStatement

setExpression

public void setExpression(Expression expression)

Specified by:

setExpression in interface ExpressionStatement

getType

public int getType()

Description copied from class: Statement

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

Specified by:

getType in class Statement

Returns:

Type from TYPE constants

See Also:

AssignmentStatement.getType()

clone

public RaiseErrorStatement clone()

Description copied from class: Statement

Deep clone statement to produce a new identical statement.

Specified by:

clone in interface LanguageObject

Specified by:

clone in class Statement

Returns:

Deep clone

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

getExpectedType

public java.lang.Class<?> getExpectedType()

Specified by:

getExpectedType in interface ExpressionStatement