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

java.lang.Object
  com.triactive.jdo.store.sql.expr.AbstractSqlExpression
      com.triactive.jdo.store.sql.expr.SetExpression
          com.triactive.jdo.store.sql.expr.SubquerySetExpression

All Implemented Interfaces:

SqlExpression, StatementTextGenerator

public class SubquerySetExpression

extends SetExpression

A set expression whose contents are expressed as a SQL subquery.

Author:

Mike Martin

Nested Class Summary

Nested classes 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

SubquerySetExpression(QueryStatement subquery)

Method Summary

SqlExpression	isEmptyMethod()
SqlExpression	sizeMethod()

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

containsMethod

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

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

Methods inherited from class java.lang.Object

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

Constructor Detail

SubquerySetExpression

public SubquerySetExpression(QueryStatement subquery)

Method Detail

isEmptyMethod

public SqlExpression isEmptyMethod()

Specified by:

isEmptyMethod in class SetExpression

sizeMethod

public SqlExpression sizeMethod()

Specified by:

sizeMethod in class SetExpression