com.triactive.jdo.store.sql.expr
Class ObjectDatastoreIdExpression

java.lang.Object
  com.triactive.jdo.store.sql.expr.AbstractSqlExpression
      com.triactive.jdo.store.sql.expr.ObjectExpression
          com.triactive.jdo.store.sql.expr.FcoExpression
              com.triactive.jdo.store.sql.expr.ObjectDatastoreIdExpression

All Implemented Interfaces:

SqlExpression, StatementTextGenerator

public class ObjectDatastoreIdExpression
extends FcoExpression

Nested Class Summary

Nested classes/interfaces inherited from class com.triactive.jdo.store.sql.expr.AbstractSqlExpression

AbstractSqlExpression.Body, AbstractSqlExpression.CompoundExpression, AbstractSqlExpression.SimpleColumnReference, AbstractSqlExpression.SubqueryExpression

Field Summary

Fields inherited from class com.triactive.jdo.store.sql.expr.AbstractSqlExpression

body, qs

Constructor Summary

ObjectDatastoreIdExpression(QueryStatement.QueryColumn idQsc)

Method Summary

SqlExpression	cast(java.lang.Class castType) Returns a new expression representing this expression cast to the given data type.
TableExpression	getTableExpression()
ResultExpression	newResultExpression(PersistenceManager pm) SELECTs this expression in the surrounding query statement and returns a corresponding result expression.

Methods inherited from class com.triactive.jdo.store.sql.expr.FcoExpression

accessField

Methods inherited from class com.triactive.jdo.store.sql.expr.ObjectExpression

eq, lastPartOf, noteq

Methods inherited from class com.triactive.jdo.store.sql.expr.AbstractSqlExpression

add, and, callMethod, com, div, eor, getColumnMapping, getJavaType, getMapping, getQueryStatement, getReferencedColumns, gt, gteq, innermostQuery, innermostQuery, ior, lt, lteq, mod, mul, neg, newBody, newBody, newBody, newBody, newBody, newBody, newSubqueryBody, not, select, setMapping, sub, toStatementText, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

ObjectDatastoreIdExpression

public ObjectDatastoreIdExpression(QueryStatement.QueryColumn idQsc)

Method Detail

getTableExpression

public TableExpression getTableExpression()

Specified by:

getTableExpression in class FcoExpression

cast

public SqlExpression cast(java.lang.Class castType)

Description copied from interface: SqlExpression

Returns a new expression representing this expression cast to the given data type.

Specified by:

cast in interface SqlExpression

Overrides:

cast in class AbstractSqlExpression

Parameters:

castType - The Java type to which the expression should be cast.

newResultExpression

public ResultExpression newResultExpression(PersistenceManager pm)

Description copied from interface: SqlExpression

SELECTs this expression in the surrounding query statement and returns a corresponding result expression. After execution of the statement, the result expression is used to process the JDBC result set into Java objects.

Specified by:

newResultExpression in interface SqlExpression

Overrides:

newResultExpression in class AbstractSqlExpression

Parameters:

pm - The persistence manager for the result objects.