me.croabeast.neoprismatic.util

Class MapBuilder<A,B>

java.lang.Object

me.croabeast.neoprismatic.util.MapBuilder<A,B>

Direct Known Subclasses:

RGBParser.RGBMapBuilder

public class MapBuilder<A,B>
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	MapBuilder.Entry<A,B> Represents a pair of key and value of a map builder.

Constructor Summary

Constructors

Constructor and Description
MapBuilder()
MapBuilder(Collection<MapBuilder.Entry<? extends A,? extends B>> collection)
MapBuilder(Map<? extends A,? extends B> map)

Method Summary

Modifier and Type	Method and Description
List<MapBuilder.Entry<A,B>>	entries()
static <A,B> MapBuilder.Entry<A,B>	entry(A a, B b)
boolean	isEmpty()
static <A,B> boolean	isEmpty(MapBuilder<A,B> builder) Checks if a map builder is null or empty.
List<A>	keys()
Map<A,B>	map()
MapBuilder<A,B>	put(A key, B value)
String	toString()
List<B>	values()

Methods inherited from class java.lang.Object

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

Constructor Detail

MapBuilder

public MapBuilder()

MapBuilder

public MapBuilder(Map<? extends A,? extends B> map)

MapBuilder

public MapBuilder(Collection<MapBuilder.Entry<? extends A,? extends B>> collection)

Method Detail

put

public MapBuilder<A,B> put(A key,
                           B value)

keys

public List<A> keys()

values

public List<B> values()

entries

public List<MapBuilder.Entry<A,B>> entries()

map

public Map<A,B> map()

isEmpty

public boolean isEmpty()

toString

public String toString()

Overrides:

toString in class Object

isEmpty

public static <A,B> boolean isEmpty(MapBuilder<A,B> builder)

Checks if a map builder is null or empty.

Type Parameters:

A - key class

B - value class

Parameters:

builder - a builder, can be null

Returns:

true if builder is null or empty

entry

public static <A,B> MapBuilder.Entry<A,B> entry(A a,
                                                B b)