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java.lang.Objectcom.triactive.jdo.store.sql.expr.OrderingSpec
public class OrderingSpec
A component of an SQL ORDER BY clause.
This is just a data structure pairing an SqlExpression and a boolean.
A list of these is used by QueryStatement
to construct an SQL ORDER
BY clause.
QueryStatement.setOrdering(java.util.List)
Field Summary | |
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SqlExpression |
expression
The expression value by which to order. |
boolean |
isDescending
Descending order if true, ascending if false. |
Constructor Summary | |
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OrderingSpec(SqlExpression expression,
boolean isDescending)
Constructs an ordering spec. |
Method Summary |
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Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public final SqlExpression expression
public final boolean isDescending
Constructor Detail |
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public OrderingSpec(SqlExpression expression, boolean isDescending)
expression
- the expression value by which to orderisDescending
- descending order if true, ascending if false
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