public final class ByColumn extends Object implements Serializable, StatementTreeObject, Cloneable
Modifier and Type | Field and Description |
---|---|
boolean |
ascending
If 'order by' then true if sort is ascending (default).
|
Expression |
exp
The expression that we are ordering by.
|
Variable |
name
The name of the column in the 'by'.
|
Constructor and Description |
---|
ByColumn() |
Modifier and Type | Method and Description |
---|---|
Object |
clone()
Performs a DEEP clone of this object if it is mutable, or a deep clone
of its mutable members.
|
void |
prepareExpressions(ExpressionPreparer preparer)
Prepares all expressions in this statement tree object by passing the
ExpressionPreparer object to the 'prepare' method of the expression.
|
String |
toString() |
public Variable name
public Expression exp
public boolean ascending
public void prepareExpressions(ExpressionPreparer preparer) throws DatabaseException
StatementTreeObject
prepareExpressions
in interface StatementTreeObject
DatabaseException
public Object clone() throws CloneNotSupportedException
StatementTreeObject
clone
in interface StatementTreeObject
clone
in class Object
CloneNotSupportedException
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