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Oracle Fusion Middleware Java API Reference for Oracle Data Visualization Components 11g Release 2 (11.1.2.2.0) E17492-03 |
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java.lang.Object
oracle.dss.graph.NotEnoughData
public class NotEnoughData
Information about why there is not enough data to display a graph. When the GraphControllerAdapter
receives notification that there is insufficient data, it passes a NotEnoughData
object to the notEnoughData
method of the graph. The graph uses this information to display a message when it cannot display the graph.
If you implement a DataErrorTextCallback
to customize the message that the graph displays, then your callback uses the information in this object to determine the message to pass back to the graph for display. If you do not implement a DataErrorTextCallback
, the graph displays a default message, and you do not need the information in this object.
If the DataRowShownAsASeries
property of the graph is set to false, then the graph accounts for the reversal of rows and columns.
DataErrorTextCallback
Field Summary | |
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int |
actualColumnCount The number of actual columns of data. |
int |
actualRowCount The number of actual rows of data. |
int |
insufficientDataCondition How the data is insufficient. |
static int |
NOT_ENOUGH_COLUMNS Insufficient data condition: Not enough columns. |
static int |
NOT_ENOUGH_COLUMNS_AND_ROWS Insufficient data condition: Not enough columns and not enough rows. |
static int |
NOT_ENOUGH_ROWS Insufficient data condition: Not enough rows. |
int |
requiredColumnCount The number of columns of data that the current graph type requires. |
int |
requiredRowCount The number of rows of data that the current graph type requires. |
Constructor Summary | |
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NotEnoughData() Constructor. |
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 int insufficientDataCondition
NOT_ENOUGH_COLUMNS
, NOT_ENOUGH_ROWS
, NOT_ENOUGH_COLUMNS_AND_ROWS
public int actualColumnCount
public int requiredColumnCount
public int actualRowCount
public int requiredRowCount
public static final int NOT_ENOUGH_COLUMNS
public static final int NOT_ENOUGH_ROWS
public static final int NOT_ENOUGH_COLUMNS_AND_ROWS
Constructor Detail |
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public NotEnoughData()
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Oracle Fusion Middleware Java API Reference for Oracle Data Visualization Components 11g Release 2 (11.1.2.2.0) E17492-03 |
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