oracle.reports.plugin.definition
Class Parameter
java.lang.Object
|
+--oracle.reports.plugin.definition.BaseObject
|
+--oracle.reports.plugin.definition.Column
|
+--oracle.reports.plugin.definition.Parameter
- public class Parameter
- extends Column
Report parameter object. Note, Reports does not allow Plugin to create any Report objects by itself. If Plugin does need a new user parameter, it can return a non-existing column name from getReferencedColumns method, and Reports will creae a new user parameter of that name. See getReferencedColumns for details.
Fields inherited from class oracle.reports.plugin.definition.Column |
DATATYPE_BFILE, DATATYPE_BLOB, DATATYPE_CHAR, DATATYPE_CLOB, DATATYPE_COLLECTION, DATATYPE_DATE, DATATYPE_GRAPHIC, DATATYPE_LONG, DATATYPE_LONG_RAW, DATATYPE_MLABLE, DATATYPE_NAMED_TYPE, DATATYPE_NCLOB, DATATYPE_NUMBER, DATATYPE_RAW, DATATYPE_REF, DATATYPE_ROWID, DATATYPE_UNKNOWN, DATATYPE_VARCHAR, DATATYPE_VARCHAR2, mRWObj |
Constructor Summary |
Parameter(oracle.reports.definition.RWDataItem rwobj, Report report)
Constructor NOTE: Plugin must never try to create any Reports objects itself. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Parameter
public Parameter(oracle.reports.definition.RWDataItem rwobj,
Report report)
throws PluginException
- Constructor NOTE: Plugin must never try to create any Reports objects itself.
isUserParameter
public boolean isUserParameter()
throws PluginException
isSystemParameter
public boolean isSystemParameter()
throws PluginException
- Returns true if this parameter is a system parameter, false otherwise.
getCurrentValue
public java.lang.String getCurrentValue()
throws PluginException
- Returns current value of this parameter
getInitialValue
public java.lang.String getInitialValue()
throws PluginException
- Returns initial value of this parameter
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