org.revenj.database.postgres.jinq.jpqlquery

Class JinqPostgresQuery<T>

java.lang.Object

org.revenj.database.postgres.jinq.jpqlquery.JinqPostgresQuery<T>

All Implemented Interfaces:

JinqPostgresFragment

Direct Known Subclasses:

ParameterAsQuery, SelectOnly

public abstract class JinqPostgresQuery<T>
extends Object
implements JinqPostgresFragment

Data structure used to represent Postgres queries and the conversions needed to parse results into a form usable by Jinq.

Constructor Summary

Constructors

Constructor and Description
JinqPostgresQuery()

Method Summary

Modifier and Type	Method and Description
abstract boolean	canDistinct()
abstract boolean	canSort()
static <U> JinqPostgresQuery<U>	findAll(String dataSource)
abstract List<GeneratedQueryParameter>	getQueryParameters()
abstract String	getQueryString()
abstract RowReader<T>	getRowReader()
abstract boolean	isSelectFromWhere()
abstract boolean	isSelectFromWhereGroupHaving()
abstract boolean	isSelectOnly()
abstract boolean	isValidSubquery()
abstract JinqPostgresQuery<T>	shallowCopy()

Methods inherited from class java.lang.Object

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

Constructor Detail

JinqPostgresQuery

public JinqPostgresQuery()

Method Detail

findAll

public static <U> JinqPostgresQuery<U> findAll(String dataSource)

isSelectFromWhere

public abstract boolean isSelectFromWhere()

Returns:

true iff the query is a simple select...from...where style query

isSelectOnly

public abstract boolean isSelectOnly()

isSelectFromWhereGroupHaving

public abstract boolean isSelectFromWhereGroupHaving()

canSort

public abstract boolean canSort()

canDistinct

public abstract boolean canDistinct()

isValidSubquery

public abstract boolean isValidSubquery()

getQueryString

public abstract String getQueryString()

getQueryParameters

public abstract List<GeneratedQueryParameter> getQueryParameters()

shallowCopy

public abstract JinqPostgresQuery<T> shallowCopy()

getRowReader

public abstract RowReader<T> getRowReader()