StatementTreeObject
, java.io.Serializable
, java.lang.Cloneable
public final class ByColumn extends java.lang.Object implements java.io.Serializable, StatementTreeObject, java.lang.Cloneable
Modifier and Type | Field | 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 | Description |
---|---|
ByColumn() |
Modifier and Type | Method | Description |
---|---|---|
java.lang.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.
|
java.lang.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 java.lang.Object clone() throws java.lang.CloneNotSupportedException
StatementTreeObject
clone
in interface StatementTreeObject
clone
in class java.lang.Object
java.lang.CloneNotSupportedException
public java.lang.String toString()
toString
in class java.lang.Object
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