Java Doc for DefaultKeyedValues2D.java in  » Chart » jfreechart » org » jfree » data » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Chart » jfreechart » org.jfree.data   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    org.jfree.data.DefaultKeyedValues2D DefaultKeyedValues2D public class DefaultKeyedValues2D implements KeyedValues2D,PublicCloneable,Cloneable,Serializable(Code) A data structure that stores zero, one or many values, where each value is associated with two keys (a 'row' key and a 'column' key). The keys should be (a) instances of Comparable and (b) immutable. Constructor Summary public   DefaultKeyedValues2D()      Creates a new instance (initially empty). public   DefaultKeyedValues2D(boolean sortRowKeys)      Creates a new instance (initially empty). Method Summary public  void addValue(Number value, Comparable rowKey, Comparable columnKey)      Adds a value to the table. public  void clear()      Clears all the data and associated keys. public  Object clone()      Returns a clone. public  boolean equals(Object o)      Tests if this object is equal to another. Parameters:   o - the other object (null permitted). public  int getColumnCount()      Returns the column count. public  int getColumnIndex(Comparable key)      Returns the column index for a given key. Parameters:   key - the key (null not permitted). public  Comparable getColumnKey(int column)      Returns the key for a given column. Parameters:   column - the column (in the range 0 to DefaultKeyedValues2D.getColumnCount() - 1). public  List getColumnKeys()      Returns the column keys in an unmodifiable list. public  int getRowCount()      Returns the row count. public  int getRowIndex(Comparable key)      Returns the row index for a given key. Parameters:   key - the key (null not permitted). public  Comparable getRowKey(int row)      Returns the key for a given row. Parameters:   row - the row index (in the range 0 to DefaultKeyedValues2D.getRowCount() - 1). public  List getRowKeys()      Returns the row keys in an unmodifiable list. public  Number getValue(int row, int column)      Returns the value for a given row and column. Parameters:   row - the row index. Parameters:   column - the column index. public  Number getValue(Comparable rowKey, Comparable columnKey)      Returns the value for the given row and column keys. public  int hashCode()      Returns a hash code. public  void removeColumn(int columnIndex)      Removes a column. public  void removeColumn(Comparable columnKey)      Removes a column. public  void removeRow(int rowIndex)      Removes a row. public  void removeRow(Comparable rowKey)      Removes a row. public  void removeValue(Comparable rowKey, Comparable columnKey)      Removes a value from the table by setting it to null. public  void setValue(Number value, Comparable rowKey, Comparable columnKey)      Adds or updates a value. Constructor Detail DefaultKeyedValues2D public DefaultKeyedValues2D()(Code) Creates a new instance (initially empty). DefaultKeyedValues2D public DefaultKeyedValues2D(boolean sortRowKeys)(Code) Creates a new instance (initially empty). Parameters:   sortRowKeys - if the row keys should be sorted. Method Detail addValue public void addValue(Number value, Comparable rowKey, Comparable columnKey)(Code) Adds a value to the table. Performs the same function as #setValue(Number, Comparable, Comparable). Parameters:   value - the value (null permitted). Parameters:   rowKey - the row key (null not permitted). Parameters:   columnKey - the column key (null not permitted). See Also:   DefaultKeyedValues2D.setValue(Number,Comparable,Comparable) See Also:   DefaultKeyedValues2D.removeValue(Comparable,Comparable) clear public void clear()(Code) Clears all the data and associated keys. clone public Object clone() throws CloneNotSupportedException(Code) Returns a clone. A clone. throws:   CloneNotSupportedException - this class will not throw this exception, but subclasses (if any) might. equals public boolean equals(Object o)(Code) Tests if this object is equal to another. Parameters:   o - the other object (null permitted). A boolean. getColumnCount public int getColumnCount()(Code) Returns the column count. The column count. See Also:   DefaultKeyedValues2D.getRowCount() getColumnIndex public int getColumnIndex(Comparable key)(Code) Returns the column index for a given key. Parameters:   key - the key (null not permitted). The column index. See Also:   DefaultKeyedValues2D.getColumnKey(int) See Also:   DefaultKeyedValues2D.getRowIndex(Comparable) getColumnKey public Comparable getColumnKey(int column)(Code) Returns the key for a given column. Parameters:   column - the column (in the range 0 to DefaultKeyedValues2D.getColumnCount() - 1). The key. See Also:   DefaultKeyedValues2D.getColumnIndex(Comparable) See Also:   DefaultKeyedValues2D.getRowKey(int) getColumnKeys public List getColumnKeys()(Code) Returns the column keys in an unmodifiable list. The column keys. See Also:   DefaultKeyedValues2D.getRowKeys() getRowCount public int getRowCount()(Code) Returns the row count. The row count. See Also:   DefaultKeyedValues2D.getColumnCount() getRowIndex public int getRowIndex(Comparable key)(Code) Returns the row index for a given key. Parameters:   key - the key (null not permitted). The row index. See Also:   DefaultKeyedValues2D.getRowKey(int) See Also:   DefaultKeyedValues2D.getColumnIndex(Comparable) getRowKey public Comparable getRowKey(int row)(Code) Returns the key for a given row. Parameters:   row - the row index (in the range 0 to DefaultKeyedValues2D.getRowCount() - 1). The row key. See Also:   DefaultKeyedValues2D.getRowIndex(Comparable) See Also:   DefaultKeyedValues2D.getColumnKey(int) getRowKeys public List getRowKeys()(Code) Returns the row keys in an unmodifiable list. The row keys. See Also:   DefaultKeyedValues2D.getColumnKeys() getValue public Number getValue(int row, int column)(Code) Returns the value for a given row and column. Parameters:   row - the row index. Parameters:   column - the column index. The value. See Also:   DefaultKeyedValues2D.getValue(Comparable,Comparable) getValue public Number getValue(Comparable rowKey, Comparable columnKey)(Code) Returns the value for the given row and column keys. This method will throw an UnknownKeyException if either key is not defined in the data structure. Parameters:   rowKey - the row key (null not permitted). Parameters:   columnKey - the column key (null not permitted). The value (possibly null). See Also:   DefaultKeyedValues2D.addValue(Number,Comparable,Comparable) See Also:   DefaultKeyedValues2D.removeValue(Comparable,Comparable) hashCode public int hashCode()(Code) Returns a hash code. A hash code. removeColumn public void removeColumn(int columnIndex)(Code) Removes a column. Parameters:   columnIndex - the column index. See Also:   DefaultKeyedValues2D.removeColumn(Comparable) See Also:   DefaultKeyedValues2D.removeRow(int) removeColumn public void removeColumn(Comparable columnKey)(Code) Removes a column. Parameters:   columnKey - the column key (null not permitted). See Also:   DefaultKeyedValues2D.removeColumn(int) See Also:   DefaultKeyedValues2D.removeRow(Comparable) removeRow public void removeRow(int rowIndex)(Code) Removes a row. Parameters:   rowIndex - the row index. See Also:   DefaultKeyedValues2D.removeRow(Comparable) See Also:   DefaultKeyedValues2D.removeColumn(int) removeRow public void removeRow(Comparable rowKey)(Code) Removes a row. Parameters:   rowKey - the row key (null not permitted). See Also:   DefaultKeyedValues2D.removeRow(int) See Also:   DefaultKeyedValues2D.removeColumn(Comparable) removeValue public void removeValue(Comparable rowKey, Comparable columnKey)(Code) Removes a value from the table by setting it to null. If all the values in the specified row and/or column are now null, the row and/or column is removed from the table. Parameters:   rowKey - the row key (null not permitted). Parameters:   columnKey - the column key (null not permitted). See Also:   DefaultKeyedValues2D.addValue(Number,Comparable,Comparable) setValue public void setValue(Number value, Comparable rowKey, Comparable columnKey)(Code) Adds or updates a value. Parameters:   value - the value (null permitted). Parameters:   rowKey - the row key (null not permitted). Parameters:   columnKey - the column key (null not permitted). See Also:   DefaultKeyedValues2D.addValue(Number,Comparable,Comparable) See Also:   DefaultKeyedValues2D.removeValue(Comparable,Comparable) Methods inherited from java.lang.Object native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc) public boolean equals(Object obj)(Code)(Java Doc) protected void finalize() throws Throwable(Code)(Java Doc) final native public Class getClass()(Code)(Java Doc) native public int hashCode()(Code)(Java Doc) final native public void notify()(Code)(Java Doc) final native public void notifyAll()(Code)(Java Doc) public String toString()(Code)(Java Doc) final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc) final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc) final public void wait() throws InterruptedException(Code)(Java Doc)