Module org.jhotdraw8.fxcollection

Package org.jhotdraw8.fxcollection.typesafekey

Class NullableObjectKey<T>

java.lang.Object

org.jhotdraw8.fxcollection.typesafekey.AbstractKey<T>

org.jhotdraw8.fxcollection.typesafekey.NullableObjectKey<T>

Type Parameters:

T - the value type

All Implemented Interfaces:

Serializable, Key<T>, MapAccessor<T>, NullableKey<T>

public class NullableObjectKey<T>
extends AbstractKey<T>
implements NullableKey<T>

A simple Key which has a nullable value.

Author:

Werner Randelshofer

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
NullableObjectKey(@NonNull String name, @NonNull Class<?> clazz)	Creates a new instance with the specified name, type token class, and with null as the default value.
NullableObjectKey(@NonNull String name, @NonNull Class<?> clazz, @Nullable T defaultValue)	Creates a new instance with the specified name, type token class, default value.
NullableObjectKey(@NonNull String name, @NonNull Type type)	Creates a new instance with the specified name, type token class, and with null as the default value.
NullableObjectKey(@NonNull String name, @NonNull Type type, @Nullable T defaultValue)	Creates a new instance with the specified name, type token class, default value.
NullableObjectKey(@NonNull String name, @NonNull TypeToken<T> type)	Creates a new instance with the specified name, type token class, and with null as the default value.
NullableObjectKey(@NonNull String name, @NonNull TypeToken<T> type, @Nullable T defaultValue)	Creates a new instance with the specified name, type token class, default value.

Method Summary

Methods inherited from class org.jhotdraw8.fxcollection.typesafekey.AbstractKey

getDefaultValue, getName, getValueType, isNullable, isTransient, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jhotdraw8.fxcollection.typesafekey.Key

cast, containsKey, getValue, getValueProperty, isAssignable, isDefault, isNullable, propertyAt, put, put, putValue, readOnlyPropertyAt, remove, remove, valueAt

Methods inherited from interface org.jhotdraw8.fxcollection.typesafekey.MapAccessor

getDefaultValue, getName, getRawValueType, getValueType, isTransient, set

Methods inherited from interface org.jhotdraw8.fxcollection.typesafekey.NullableKey

get, get

Constructor Details

NullableObjectKey

public NullableObjectKey(@NonNull String name,
 @NonNull Type type)

Creates a new instance with the specified name, type token class, and with null as the default value.

Parameters:

name - The name of the name.

type - The type of the value.

NullableObjectKey

public NullableObjectKey(@NonNull String name,
 @NonNull Type type,
 @Nullable T defaultValue)

Creates a new instance with the specified name, type token class, default value.

Parameters:

name - The name of the name.

type - The type of the value.

defaultValue - The default value.

NullableObjectKey

public NullableObjectKey(@NonNull String name,
 @NonNull TypeToken<T> type)

Creates a new instance with the specified name, type token class, and with null as the default value.

Parameters:

name - The name of the key.

type - The type of the value.

NullableObjectKey

public NullableObjectKey(@NonNull String name,
 @NonNull TypeToken<T> type,
 @Nullable T defaultValue)

Creates a new instance with the specified name, type token class, default value.

Parameters:

name - The name of the key.

type - The type of the value.

defaultValue - The default value.

NullableObjectKey

public NullableObjectKey(@NonNull String name,
 @NonNull Class<?> clazz)

Creates a new instance with the specified name, type token class, and with null as the default value.

Parameters:

name - The name of the key.

clazz - The type of the value.

NullableObjectKey

public NullableObjectKey(@NonNull String name,
 @NonNull Class<?> clazz,
 @Nullable T defaultValue)

Creates a new instance with the specified name, type token class, default value.

Parameters:

name - The name of the key.

clazz - The type of the value.

defaultValue - The default value.