ObjectTable

java.lang.Object
- org.pentaho.reporting.libraries.base.util.ObjectTable<T>

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

GenericObjectTable
```
public class ObjectTable<T>
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

See Also:
Serialized Form

Constructor Summary

Constructors
Constructor and Description
`ObjectTable()` Creates a new table.
`ObjectTable(int increment)` Creates a new table.
`ObjectTable(int rowIncrement, int colIncrement)` Creates a new table.

Method Summary

Methods
Modifier and Type	Method and Description
`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.

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, toString, wait, wait, wait

- 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
  - getColumnIncrement
```
public int getColumnIncrement()
```
    Returns the column size increment.
    
    Returns:
    the increment.
  - getRowIncrement
```
public int getRowIncrement()
```
    Returns the row size increment.
    
    Returns:
    the increment.
  - ensureCapacity
```
public void ensureCapacity(int row,
                  int column)
```
    Ensures that there is storage capacity for the specified item.
    
    Parameters:
    row - the row index.
    column - the column index.
  - getRowCount
```
public int getRowCount()
```
    Returns the number of rows in the table.
    
    Returns:
    The row count.
  - getColumnCount
```
public int getColumnCount()
```
    Returns the number of columns in the table.
    
    Returns:
    The column count.
  - equals
```
public boolean equals(Object o)
```
    Tests this paint table for equality with another object (typically also an ObjectTable).
    
    Overrides:
    
    equals in class Object
    
    Parameters:
    o - the other object.
    
    Returns:
    A boolean.
  - hashCode
```
public int hashCode()
```
    Returns a hash code value for the object.
    
    Overrides:
    
    hashCode in class Object
    
    Returns:
    the hashcode
  - 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.

Class ObjectTable<T>

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

ObjectTable

ObjectTable

ObjectTable

Method Detail

getColumnIncrement

getRowIncrement

ensureCapacity

getRowCount

getColumnCount

equals

hashCode

clear

clearRow