org.pentaho.reporting.libraries.base.util

Class ObjectTable

public class ObjectTable extends Object implements Serializable

A lookup table for objects. This implementation is not synchronized, it is up to the caller to synchronize it properly.

Author: Thomas Morgner

Constructor Summary
	ObjectTable() Creates a new table.
	ObjectTable(int increment) Creates a new table.
	ObjectTable(int rowIncrement, int colIncrement) Creates a new table.

Method Summary
void	clear() Clears the table.
void	clearRow(int row) Clears the row by removing the array that stores the row-data.
void	ensureCapacity(int row, int column) Ensures that there is storage capacity for the specified item.
boolean	equals(Object o) Tests this paint table for equality with another object (typically also an `ObjectTable`).
int	getColumnCount() Returns the number of columns in the table.
int	getColumnIncrement() Returns the column size increment.
int	getRowCount() Returns the number of rows in the table.
int	getRowIncrement() Returns the row size increment.
int	hashCode() Returns a hash code value for the object.

Constructor Detail

ObjectTable

public ObjectTable()

Creates a new table.

ObjectTable

public ObjectTable(int increment)

Creates a new table.

Parameters: increment the row and column size increment.

ObjectTable

public ObjectTable(int rowIncrement, int colIncrement)

Creates a new table.

Parameters: rowIncrement the row size increment. colIncrement the column size increment.

Method Detail

clear

public void clear()

Clears the table.

clearRow

public void clearRow(int row)

Clears the row by removing the array that stores the row-data. This reduces the in-memory size of the table at the cost of possibly having to recreate the row-data-array later.

Parameters: row the row to be deleted.