|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
An extension of the Values2D
interface where a unique key is associated with the row
and column indices.
Method Summary | |
int |
getColumnIndex(java.lang.Comparable key)
Returns the column index for a given key. |
java.lang.Comparable |
getColumnKey(int column)
Returns a column key. |
java.util.List |
getColumnKeys()
Returns the column keys. |
int |
getRowIndex(java.lang.Comparable key)
Returns the row index for a given key. |
java.lang.Comparable |
getRowKey(int row)
Returns a row key. |
java.util.List |
getRowKeys()
Returns the row keys. |
java.lang.Number |
getValue(java.lang.Comparable rowKey,
java.lang.Comparable columnKey)
Returns the value for a pair of keys. |
Methods inherited from interface org.jfree.data.Values2D |
getColumnCount, getRowCount, getValue |
Method Detail |
public java.lang.Comparable getRowKey(int row)
row
- the row index (zero-based).
public int getRowIndex(java.lang.Comparable key)
key
- the row key.
public java.util.List getRowKeys()
public java.lang.Comparable getColumnKey(int column)
column
- the column index (zero-based).
public int getColumnIndex(java.lang.Comparable key)
key
- the column key.
public java.util.List getColumnKeys()
public java.lang.Number getValue(java.lang.Comparable rowKey, java.lang.Comparable columnKey)
This method should return null if either of the keys is not found.
rowKey
- the row key.columnKey
- the column key.
|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |