org.apache.metamodel.query

Class SelectClause

java.lang.Object

org.apache.metamodel.util.BaseObject

org.apache.metamodel.query.AbstractQueryClause<SelectItem>

org.apache.metamodel.query.SelectClause

All Implemented Interfaces:

Serializable, QueryClause<SelectItem>

public class SelectClause
extends AbstractQueryClause<SelectItem>

Represents the SELECT clause of a query containing SelectItems.

See Also:

SelectItem, Serialized Form

Field Summary

Fields inherited from class org.apache.metamodel.query.AbstractQueryClause

DELIM_AND, DELIM_COMMA, PREFIX_FROM, PREFIX_GROUP_BY, PREFIX_HAVING, PREFIX_ORDER_BY, PREFIX_SELECT, PREFIX_WHERE

Constructor Summary

Constructors

Constructor and Description
SelectClause(Query query)

Method Summary

Modifier and Type	Method and Description
protected void	decorateIdentity(List<Object> identifiers) Subclasses should implement this method and add all fields to the list that are to be included in equals(...) and hashCode() evaluation
SelectItem	getSelectItem(Column column)
boolean	isDistinct()
void	setDistinct(boolean distinct)
String	toSql(boolean includeSchemaInColumnPaths)

Methods inherited from class org.apache.metamodel.query.AbstractQueryClause

addItem, addItem, addItems, addItems, getItem, getItemCount, getItems, indexOf, isEmpty, removeItem, removeItem, removeItems, setItems, toSql, toString

Methods inherited from class org.apache.metamodel.util.BaseObject

classEquals, equals, hashCode

Methods inherited from class java.lang.Object

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

Constructor Detail

SelectClause

public SelectClause(Query query)

Method Detail

getSelectItem

public SelectItem getSelectItem(Column column)

toSql

public String toSql(boolean includeSchemaInColumnPaths)

Specified by:

toSql in interface QueryClause<SelectItem>

Overrides:

toSql in class AbstractQueryClause<SelectItem>

isDistinct

public boolean isDistinct()

setDistinct

public void setDistinct(boolean distinct)

decorateIdentity

protected void decorateIdentity(List<Object> identifiers)

Description copied from class: BaseObject

Subclasses should implement this method and add all fields to the list that are to be included in equals(...) and hashCode() evaluation

Overrides:

decorateIdentity in class AbstractQueryClause<SelectItem>