org.diet4j.core

Class MiniModuleMetaMap

java.lang.Object

org.diet4j.core.MiniModuleMetaMap

public class MiniModuleMetaMap
extends Object

A minimal, resource-efficient Map implementation for ModuleMetas.

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_SIZE The initial default size for the MiniModuleMetaMap.
protected Object[]	theData Contains the map's data.
protected int	theIndex The index of the next free element in the array.

Constructor Summary

Constructors

Constructor and Description
MiniModuleMetaMap() Constructor with default initial size.
MiniModuleMetaMap(int size) Constructor with specified initial size.

Method Summary

Modifier and Type	Method and Description
ModuleMeta[]	allValues() Obtain all values in the map, regardless of key.
ModuleMeta[]	get(String key) Obtain the value for a given key.
ModuleMeta[]	put(String key, ModuleMeta[] value) Add a key-value mapping to the map.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

theData

protected Object[] theData

Contains the map's data. Keys are at even indices, values at the element following the key.

theIndex

protected int theIndex

The index of the next free element in the array.

DEFAULT_SIZE

public static final int DEFAULT_SIZE

The initial default size for the MiniModuleMetaMap.

See Also:

Constant Field Values

Constructor Detail

MiniModuleMetaMap

public MiniModuleMetaMap()

Constructor with default initial size.

MiniModuleMetaMap

public MiniModuleMetaMap(int size)

Constructor with specified initial size.

Parameters:

size - the initial size

Method Detail

put

public ModuleMeta[] put(String key,
                        ModuleMeta[] value)

Add a key-value mapping to the map. Replace if exists already.

Parameters:

key - the key

value - the value

Returns:

the previous value, or null

get

public ModuleMeta[] get(String key)

Obtain the value for a given key.

Parameters:

key - the key

Returns:

the value, or null

allValues

public ModuleMeta[] allValues()

Obtain all values in the map, regardless of key.

Returns:

all values