java.lang.Object
- com.healthmarketscience.jackcess.impl.RowIdImpl

All Implemented Interfaces:

RowId, Serializable, Comparable<RowId>
```
public class RowIdImpl
extends Object
implements RowId, Serializable
```
Uniquely identifies a row of data within the access database.

Author:

James Ahlborn

See Also:

Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class RowIdImpl.Type
type attributes for RowIds which simplify comparisons

Field Summary

Fields
Modifier and Type	Field	Description
`static int`	`FIRST_PAGE_NUMBER`	special page number which will sort before any other valid page number
`static RowIdImpl`	`FIRST_ROW_ID`	special rowId which will sort before any other valid rowId
`static int`	`INVALID_ROW_NUMBER`	special row number representing an invalid row number
`static int`	`LAST_PAGE_NUMBER`	special page number which will sort after any other valid page number
`static RowIdImpl`	`LAST_ROW_ID`	special rowId which will sort after any other valid rowId

Constructor Summary

Constructors
Constructor Description

RowIdImpl(int pageNumber, int rowNumber)
Creates a new RowId instance.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`compareTo(RowIdImpl other)`
`int`	`compareTo(RowId other)`
`boolean`	`equals(Object o)`
`int`	`getPageNumber()`
`int`	`getRowNumber()`
`RowIdImpl.Type`	`getType()`
`int`	`hashCode()`
`boolean`	`isValid()`	Returns `true` if this rowId potentially represents an actual row of data, `false` otherwise.
`String`	`toString()`

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

- Field Detail
  - FIRST_PAGE_NUMBER
```
public static final int FIRST_PAGE_NUMBER
```
    special page number which will sort before any other valid page number
    
    See Also:
    
    Constant Field Values
  - LAST_PAGE_NUMBER
```
public static final int LAST_PAGE_NUMBER
```
    special page number which will sort after any other valid page number
    
    See Also:
    
    Constant Field Values
  - INVALID_ROW_NUMBER
```
public static final int INVALID_ROW_NUMBER
```
    special row number representing an invalid row number
    
    See Also:
    
    Constant Field Values
  - FIRST_ROW_ID
```
public static final RowIdImpl FIRST_ROW_ID
```
    special rowId which will sort before any other valid rowId
  - LAST_ROW_ID
```
public static final RowIdImpl LAST_ROW_ID
```
    special rowId which will sort after any other valid rowId
- Constructor Detail
  - RowIdImpl
```
public RowIdImpl(int pageNumber,
                 int rowNumber)
```
    Creates a new RowId instance.
- Method Detail
  - getPageNumber
```
public int getPageNumber()
```
  - getRowNumber
```
public int getRowNumber()
```
  - isValid
```
public boolean isValid()
```
    Returns true if this rowId potentially represents an actual row of data, false otherwise.
  - getType
```
public RowIdImpl.Type getType()
```
  - compareTo
```
public int compareTo(RowId other)
```
    Specified by:
    
    compareTo in interface Comparable<RowId>
  - compareTo
```
public int compareTo(RowIdImpl other)
```
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - equals
```
public boolean equals(Object o)
```
    Overrides:
    
    equals in class Object
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object

Class RowIdImpl

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

FIRST_PAGE_NUMBER

LAST_PAGE_NUMBER

INVALID_ROW_NUMBER

FIRST_ROW_ID

LAST_ROW_ID

Constructor Detail

RowIdImpl

Method Detail

getPageNumber

getRowNumber

isValid

getType

compareTo

compareTo

hashCode

equals

toString