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java.lang.Object com.ibm.as400.access.DataArea
public abstract class DataArea extends Object implements Serializable
The DataArea class is an abstract base class that represents a data area object.
DataArea objects generate the following events:
Constructor and Description |
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DataArea()
Constructs a DataArea object. |
DataArea(AS400 system,
String path)
Constructs a DataArea object. |
Modifier and Type | Method and Description |
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void |
addDataAreaListener(DataAreaListener listener)
Adds a data area listener to receive data area events from this data area. |
void |
addPropertyChangeListener(PropertyChangeListener listener)
Adds a PropertyChangeListener. |
void |
addVetoableChangeListener(VetoableChangeListener listener)
Adds the VetoableChangeListener. |
int |
getLength()
Returns the size of the data area. |
String |
getName()
Returns the data area name. |
AS400 |
getSystem()
Returns the AS400 system object for the data area. |
void |
refreshAttributes()
Refreshes the attributes of the data area. |
void |
removeDataAreaListener(DataAreaListener listener)
Removes the DataAreaListener from the internal list. |
void |
removePropertyChangeListener(PropertyChangeListener listener)
Removes the PropertyChangeListener from the internal list. |
void |
removeVetoableChangeListener(VetoableChangeListener listener)
Removes the VetoableChangeListener from the internal list. |
void |
setSystem(AS400 system)
Sets the system on which the data area exists. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public DataArea()
public DataArea(AS400 system, String path)
system
- The system that contains the data area.path
- The fully qualified integrated file system path name. The
integrated file system file extension for a data area is DTAARA. An example of a
fully qualified integrated file system path to a data area "MYDATA" in library
"MYLIB" is: /QSYS.LIB/MYLIB.LIB/MYDATA.DTAARAMethod Detail |
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public void addDataAreaListener(DataAreaListener listener)
listener
- The data area listener.removeDataAreaListener(com.ibm.as400.access.DataAreaListener)
public void addPropertyChangeListener(PropertyChangeListener listener)
listener
- The PropertyChangeListener.removePropertyChangeListener(java.beans.PropertyChangeListener)
public void addVetoableChangeListener(VetoableChangeListener listener)
listener
- The VetoableChangeListener.removeVetoableChangeListener(java.beans.VetoableChangeListener)
public int getLength() throws AS400SecurityException, ErrorCompletingRequestException, IllegalObjectTypeException, InterruptedException, IOException, ObjectDoesNotExistException
AS400SecurityException
- If a security or authority error occurs.ErrorCompletingRequestException
- If an error occurs before the request is completed.IllegalObjectTypeException
- If the system object is not the required type.InterruptedException
- If this thread is interrupted.IOException
- If an error occurs while communicating with the system.ObjectDoesNotExistException
- If the system object does not exist.public String getName()
public AS400 getSystem()
public void refreshAttributes() throws AS400SecurityException, ErrorCompletingRequestException, IllegalObjectTypeException, InterruptedException, IOException, ObjectDoesNotExistException
AS400SecurityException
- If a security or authority error occurs.ErrorCompletingRequestException
- If an error occurs before the request is completed.IllegalObjectTypeException
- If the system object is not the required type.InterruptedException
- If this thread is interrupted.IOException
- If an error occurs while communicating with the system.ObjectDoesNotExistException
- If the system object does not exist.public void removeDataAreaListener(DataAreaListener listener)
listener
- The data area listener.addDataAreaListener(com.ibm.as400.access.DataAreaListener)
public void removePropertyChangeListener(PropertyChangeListener listener)
listener
- The PropertyChangeListener.addPropertyChangeListener(java.beans.PropertyChangeListener)
public void removeVetoableChangeListener(VetoableChangeListener listener)
listener
- The VetoableChangeListener.addVetoableChangeListener(java.beans.VetoableChangeListener)
public void setSystem(AS400 system) throws PropertyVetoException
system
- The system on which the data area exists.PropertyVetoException
- If the change is vetoed.
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