com.triactive.jdo.store
Class SubquerySetExpression

java.lang.Object
  com.triactive.jdo.store.SQLExpression
      com.triactive.jdo.store.SetExpression
          com.triactive.jdo.store.SubquerySetExpression

 class SubquerySetExpression
extends SetExpression

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

Author:

Mike Martin

Nested Class Summary

Nested classes/interfaces inherited from class com.triactive.jdo.store.SQLExpression

SQLExpression.DyadicOperator, SQLExpression.IllegalArgumentTypeException, SQLExpression.IllegalOperationException, SQLExpression.MethodInvocationException, SQLExpression.MonadicOperator, SQLExpression.Operator

Field Summary

Fields inherited from class com.triactive.jdo.store.SQLExpression

lowestOperator, OP_ADD, OP_AND, OP_BETWEEN, OP_CONCAT, OP_DIV, OP_EQ, OP_GT, OP_GTEQ, OP_IN, OP_IS, OP_ISNOT, OP_LIKE, OP_LT, OP_LTEQ, OP_MUL, OP_NEG, OP_NOT, OP_NOTEQ, OP_OR, OP_SUB, qs, st

Constructor Summary

SubquerySetExpression(QueryStatement qs, QueryStatement subquery)

Method Summary

BooleanExpression	containsMethod(SQLExpression expr)
BooleanExpression	isEmptyMethod()

Methods inherited from class com.triactive.jdo.store.SQLExpression

accessField, add, and, callMethod, cast, com, div, eor, eq, getQueryStatement, gt, gteq, in, ior, lt, lteq, mod, mul, neg, not, noteq, sub, toStatementText, toString, typeList

Methods inherited from class java.lang.Object

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

Constructor Detail

SubquerySetExpression

public SubquerySetExpression(QueryStatement qs,
                             QueryStatement subquery)

Method Detail

containsMethod

public BooleanExpression containsMethod(SQLExpression expr)

isEmptyMethod

public BooleanExpression isEmptyMethod()