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java.lang.Objectorg.eclipse.birt.data.engine.api.querydefn.ComputedColumn
Default implementation of IComputedColumn
interface.
Field Summary | |
protected int |
dataType
|
protected IBaseExpression |
expr
|
protected java.lang.String |
name
|
Constructor Summary | |
ComputedColumn(java.lang.String name,
java.lang.String expr)
|
|
ComputedColumn(java.lang.String name,
java.lang.String expr,
int dataType)
Constructs a new computed column with specified name and expression |
Method Summary | |
int |
getDataType()
Gets the data type of the computed column. |
IBaseExpression |
getExpression()
Gets the expression of the computed column |
java.lang.String |
getName()
Gets the name of the computed column |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
protected java.lang.String name
protected IBaseExpression expr
protected int dataType
Constructor Detail |
public ComputedColumn(java.lang.String name, java.lang.String expr)
name
- expr
- public ComputedColumn(java.lang.String name, java.lang.String expr, int dataType)
name
- Name of computed columnexpr
- Expression of computed columndataType
- data Type of computed columnMethod Detail |
public java.lang.String getName()
IComputedColumn
getName
in interface IComputedColumn
public IBaseExpression getExpression()
IComputedColumn
getExpression
in interface IComputedColumn
public int getDataType()
IComputedColumn
getDataType
in interface IComputedColumn
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