au.com.codeka.carrot.bindings

Class SingletonBindings

java.lang.Object

au.com.codeka.carrot.bindings.SingletonBindings

All Implemented Interfaces:

Bindings, java.lang.Iterable<EntryBindings>

public final class SingletonBindings
extends java.lang.Object
implements Bindings, java.lang.Iterable<EntryBindings>

Bindings with exactly one value.

Constructor Summary

Constructors

Constructor and Description
SingletonBindings(java.lang.String key, java.lang.Object value)

Method Summary

Modifier and Type	Method and Description
boolean	isEmpty() Returns whether these Bindings contain any values.
java.util.Iterator<EntryBindings>	iterator()
java.lang.Object	resolve(java.lang.String key) Returns a value for the given key or null if no such key exists in these Bindings.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

SingletonBindings

public SingletonBindings(@Nonnull
                         java.lang.String key,
                         @Nullable
                         java.lang.Object value)

Method Detail

resolve

public java.lang.Object resolve(@Nonnull
                                java.lang.String key)

Description copied from interface: Bindings

Returns a value for the given key or null if no such key exists in these Bindings.

Specified by:

resolve in interface Bindings

Parameters:

key - The key to resolve.

Returns:

An Object or null.

isEmpty

public boolean isEmpty()

Description copied from interface: Bindings

Returns whether these Bindings contain any values.

Specified by:

isEmpty in interface Bindings

Returns:

true if these Bindings are empty, false if there is at least one value.

iterator

public java.util.Iterator<EntryBindings> iterator()

Specified by:

iterator in interface java.lang.Iterable<EntryBindings>