org.teiid.query.sql.lang

Class Alter<T extends Command>

java.lang.Object

org.teiid.query.sql.lang.Command

org.teiid.query.sql.lang.Alter<T>

All Implemented Interfaces:

Cloneable, LanguageObject

Direct Known Subclasses:

AlterProcedure, AlterTrigger, AlterView

public abstract class Alter<T extends Command>
extends Command

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.lang.Command

tempGroupIDs, TYPE_ALTER_PROC, TYPE_ALTER_TRIGGER, TYPE_ALTER_VIEW, TYPE_BATCHED_UPDATE, TYPE_CREATE, TYPE_DELETE, TYPE_DROP, TYPE_DYNAMIC, TYPE_INSERT, TYPE_QUERY, TYPE_SOURCE_EVENT, TYPE_STORED_PROCEDURE, TYPE_TRIGGER_ACTION, TYPE_UNKNOWN, TYPE_UPDATE, TYPE_UPDATE_PROCEDURE

Constructor Summary

Constructors

Constructor and Description
Alter()

Method Summary

Modifier and Type	Method and Description
boolean	areResultsCachable() Whether the results are cachable.
void	cloneOnTo(Alter<T> clone)
boolean	equals(Object obj)
T	getDefinition()
List<Expression>	getProjectedSymbols() Get the ordered list of all elements returned by this query.
GroupSymbol	getTarget()
int	hashCode()
void	setDefinition(T definition)
void	setTarget(GroupSymbol target)

Methods inherited from class org.teiid.query.sql.lang.Command

addExternalGroupToContext, clone, copyMetadataState, getAllExternalGroups, getCacheHint, getCommandToken, getCorrelatedReferences, getExternalGroupContexts, getOption, getProcessorPlan, getResultSetColumns, getSourceHint, getTemporaryMetadata, getType, getUpdateCommandSymbol, printCommandTree, printCommandTree, pushNewResolvingContext, returnsResultSet, sameOptionAndHint, setCacheHint, setCorrelatedReferences, setExternalGroupContexts, setOption, setProcessorPlan, setSourceHint, setTemporaryMetadata, toString

Methods inherited from class java.lang.Object

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

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

acceptVisitor

Constructor Detail

Alter

public Alter()

Method Detail

getTarget

public GroupSymbol getTarget()

setTarget

public void setTarget(GroupSymbol target)

getDefinition

public T getDefinition()

setDefinition

public void setDefinition(T definition)

areResultsCachable

public boolean areResultsCachable()

Description copied from class: Command

Whether the results are cachable.

Specified by:

areResultsCachable in class Command

Returns:

True if the results are cachable; false otherwise.

getProjectedSymbols

public List<Expression> getProjectedSymbols()

Description copied from class: Command

Get the ordered list of all elements returned by this query. These elements may be ElementSymbols or ExpressionSymbols but in all cases each represents a single column.

Specified by:

getProjectedSymbols in class Command

Returns:

Ordered list of SingleElementSymbol

cloneOnTo

public void cloneOnTo(Alter<T> clone)

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object