Module org.snmp4j.agent

Package org.snmp4j.agent.mo

Class DefaultMOTableModel<R extends MOTableRow>

java.lang.Object

org.snmp4j.agent.mo.DefaultMOTableModel<R>

All Implemented Interfaces:

MOTableModel<R>

Direct Known Subclasses:

DefaultMOMutableTableModel

public class DefaultMOTableModel<R extends MOTableRow>
extends Object
implements MOTableModel<R>

Field Summary

Fields

Modifier and Type	Field	Description
protected int	columnCount
protected SortedMap<org.snmp4j.smi.OID,R>	rows

Constructor Summary

Constructors

Constructor	Description
DefaultMOTableModel()

Method Summary

Modifier and Type	Method	Description
R	addRow(R row)
boolean	containsRow(org.snmp4j.smi.OID index)	Checks whether this table model contains a row with the specified index.
void	dump(OutputStream os)	Dumps a textual representation of the table model content to the specified OutputStream.
org.snmp4j.smi.OID	firstIndex()	Returns the first row index in this model.
R	firstRow()	Returns the first row contained in this model.
int	getColumnCount()	Returns the number of columns currently in this table model.
R	getRow(org.snmp4j.smi.OID index)	Gets the row with the specified index.
int	getRowCount()	Returns the number of rows currently in this table model.
boolean	isEmpty()	Returns true if the table model contains no rows.
Iterator<R>	iterator()	Returns an iterator over the rows in this table model.
org.snmp4j.smi.OID	lastIndex()	Returns the last row index in this model.
R	lastRow()	Returns the last row contained in this model.
Iterator<R>	tailIterator(org.snmp4j.smi.OID lowerBound)	Returns an iterator on a view of the rows of this table model whose index values are greater or equal lowerBound.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

rows

protected SortedMap<org.snmp4j.smi.OID,R extends MOTableRow> rows

columnCount

protected int columnCount

Constructor Detail

DefaultMOTableModel

public DefaultMOTableModel()

Method Detail

addRow

public R addRow(R row)

getColumnCount

public int getColumnCount()

Description copied from interface: MOTableModel

Returns the number of columns currently in this table model.

Specified by:

getColumnCount in interface MOTableModel<R extends MOTableRow>

Returns:

the number of columns.

getRowCount

public int getRowCount()

Description copied from interface: MOTableModel

Returns the number of rows currently in this table model.

Specified by:

getRowCount in interface MOTableModel<R extends MOTableRow>

Returns:

the number of rows.

isEmpty

public boolean isEmpty()

Description copied from interface: MOTableModel

Returns true if the table model contains no rows.

Specified by:

isEmpty in interface MOTableModel<R extends MOTableRow>

Returns:

true if the table model contains no rows.

getRow

public R getRow(org.snmp4j.smi.OID index)

Description copied from interface: MOTableModel

Gets the row with the specified index.

Specified by:

getRow in interface MOTableModel<R extends MOTableRow>

Parameters:

index - the row index.

Returns:

the MOTableRow with the specified index and null if no such row exists.

firstIndex

public org.snmp4j.smi.OID firstIndex()

Description copied from interface: MOTableModel

Returns the first row index in this model.

Specified by:

firstIndex in interface MOTableModel<R extends MOTableRow>

Returns:

the first index OID of this model.

iterator

public Iterator<R> iterator()

Description copied from interface: MOTableModel

Returns an iterator over the rows in this table model.

Specified by:

iterator in interface MOTableModel<R extends MOTableRow>

Returns:

an Iterator returning MOTableRow instances.

firstRow

public R firstRow()

Description copied from interface: MOTableModel

Returns the first row contained in this model.

Specified by:

firstRow in interface MOTableModel<R extends MOTableRow>

Returns:

the MOTableRow with the smallest index or null if the model is empty.

lastIndex

public org.snmp4j.smi.OID lastIndex()

Description copied from interface: MOTableModel

Returns the last row index in this model.

Specified by:

lastIndex in interface MOTableModel<R extends MOTableRow>

Returns:

the last index OID of this model.

lastRow

public R lastRow()

Description copied from interface: MOTableModel

Returns the last row contained in this model.

Specified by:

lastRow in interface MOTableModel<R extends MOTableRow>

Returns:

the MOTableRow with the greatest index or null if the model is empty.

containsRow

public boolean containsRow(org.snmp4j.smi.OID index)

Description copied from interface: MOTableModel

Checks whether this table model contains a row with the specified index.

Specified by:

containsRow in interface MOTableModel<R extends MOTableRow>

Parameters:

index - the index OID of the row to search.

Returns:

true if this model has a row of with index index or false otherwise.

tailIterator

public Iterator<R> tailIterator(org.snmp4j.smi.OID lowerBound)

Description copied from interface: MOTableModel

Returns an iterator on a view of the rows of this table model whose index values are greater or equal lowerBound.

Specified by:

tailIterator in interface MOTableModel<R extends MOTableRow>

Parameters:

lowerBound - the lower bound index (inclusive). If lowerBound is null the returned iterator is the same as returned by MOTableModel.iterator().

Returns:

an Iterator over the

dump

public void dump(OutputStream os)
          throws IOException

Dumps a textual representation of the table model content to the specified OutputStream.

Parameters:

os - an OutputStream to write the model content to.

Throws:

IOException - if a write operation on os fails with an IO exception.

Since:

1.2.2