org.snmp4j.agent.mo

Interface MOTableModel<R extends MOTableRow>

All Known Subinterfaces:

MOMutableTableModel<R>

All Known Implementing Classes:

DefaultMOMutableTableModel, DefaultMOTableModel, UsmMIB.UsmTableModel

public interface MOTableModel<R extends MOTableRow>

The MOTableModel interface defines the base table model interface needed for MOTables. This model can be used for read-only and read-write SNMP conceptual tables. For read-create tables the MOMutableTableModel should be used instead.

Version:

1.0

Author:

Frank Fock

Method Summary

Modifier and Type	Method and Description
boolean	containsRow(org.snmp4j.smi.OID index) Checks whether this table model contains a row with the specified index.
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.

Method Detail

getColumnCount

int getColumnCount()

Returns the number of columns currently in this table model.

Returns:

the number of columns.

getRowCount

int getRowCount()

Returns the number of rows currently in this table model.

Returns:

the number of rows.

isEmpty

boolean isEmpty()

Returns true if the table model contains no rows.

Returns:

true if the table model contains no rows.

Since:

2.2

containsRow

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

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

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.

getRow

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

Gets the row with the specified index.

Parameters:

index - the row index.

Returns:

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

iterator

Iterator<R> iterator()

Returns an iterator over the rows in this table model.

Returns:

an Iterator returning MOTableRow instances.

tailIterator

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.

Parameters:

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

Returns:

an Iterator over the

lastIndex

org.snmp4j.smi.OID lastIndex()

Returns the last row index in this model.

Returns:

the last index OID of this model.

firstIndex

org.snmp4j.smi.OID firstIndex()

Returns the first row index in this model.

Returns:

the first index OID of this model.

firstRow

R firstRow()

Returns the first row contained in this model.

Returns:

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

lastRow

R lastRow()

Returns the last row contained in this model.

Returns:

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