ArrayMap (JiBX Java data binding to XML - Version 1.2.6)

java.lang.Object
- org.jibx.binding.util.ArrayMap

```
public class ArrayMap
extends java.lang.Object
```
Array with reverse mapping from values to indices. This operates as the combination of an array with ordinary int indices and a hashmap from values back to the corresponding index position. Values are assured to be unique.

Author:

Dennis M. Sosnoski

Field Summary

Fields
Modifier and Type Field Description

private java.util.ArrayList m_array
Array of values.

private java.util.HashMap m_map
Map from values to indices.

Constructor Summary

Constructors
Constructor Description

ArrayMap()
Default constructor.

ArrayMap(int size)
Constructor with initial capacity supplied.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`find(java.lang.Object obj)`	Find existing object.
`int`	`findOrAdd(java.lang.Object obj)`	Add object.
`java.lang.Object`	`get(int index)`	Get value for index.
`int`	`size()`	Get count of values present.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - m_array
```
private java.util.ArrayList m_array
```
    Array of values.
  - m_map
```
private java.util.HashMap m_map
```
    Map from values to indices.
- Constructor Detail
  - ArrayMap
```
public ArrayMap()
```
    Default constructor.
  - ArrayMap
```
public ArrayMap(int size)
```
    Constructor with initial capacity supplied.
    
    Parameters:
    
    size - initial capacity for array map
- Method Detail
  - get
```
public java.lang.Object get(int index)
```
    Get value for index. The index must be within the valid range (from 0 to one less than the number of values present).
    
    Parameters:
    
    index - number to be looked up
    
    Returns:
    
    value at that index position
  - find
```
public int find(java.lang.Object obj)
```
    Find existing object. If the supplied value object is present in the array map its index position is returned.
    
    Parameters:
    
    obj - value to be found
    
    Returns:
    
    index number assigned to value, or -1 if not found
  - findOrAdd
```
public int findOrAdd(java.lang.Object obj)
```
    Add object. If the supplied value object is already present in the array map the existing index position is returned.
    
    Parameters:
    
    obj - value to be added
    
    Returns:
    
    index number assigned to value
  - size
```
public int size()
```
    Get count of values present.
    
    Returns:
    
    number of values in array map