net.ontopia.topicmaps.db2tm
Class MappingVirtualColumn
java.lang.Object
net.ontopia.topicmaps.db2tm.MappingVirtualColumn
- All Implemented Interfaces:
- ValueIF
public class MappingVirtualColumn
- extends java.lang.Object
- implements ValueIF
INTERNAL: Virtual column that used a hash table to map from old
value to new value. A default value can also be specified when no
entry exists.
Method Summary |
void |
addMapping(java.lang.String from_value,
java.lang.String to_value)
|
java.lang.String |
getValue(java.lang.String[] tuple)
INTERNAL: Returns the value of the virtual column. |
void |
setDefault(java.lang.String defaultValue)
|
Methods inherited from class java.lang.Object |
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
getValue
public java.lang.String getValue(java.lang.String[] tuple)
- Description copied from interface:
ValueIF
- INTERNAL: Returns the value of the virtual column.
- Specified by:
getValue
in interface ValueIF
addMapping
public void addMapping(java.lang.String from_value,
java.lang.String to_value)
setDefault
public void setDefault(java.lang.String defaultValue)
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