nova.internal.core.util

Class InjectionUtil

java.lang.Object

nova.internal.core.util.InjectionUtil

public class InjectionUtil
extends java.lang.Object

A utility class for easy Dependency Injection usage.

Method Summary

Modifier and Type	Method and Description
static <T> T	newInstance(java.lang.Class<T> classToConstruct) Attempt to construct the required class using Dependency Injection.
static <T> T	newInstance(java.lang.Class<T> classToConstruct, boolean printStackTrace) Attempt to construct the required class using Dependency Injection.
static <T> T	newInstance(java.lang.Class<T> classToConstruct, boolean printStackTrace, java.util.function.Function<java.lang.Class<?>,java.util.Optional<?>> mapping) Attempt to construct the required class using Dependency Injection.
static <T> T	newInstance(java.lang.Class<T> classToConstruct, java.util.function.Function<java.lang.Class<?>,java.util.Optional<?>> mapping) Attempt to construct the required class using Dependency Injection.
static <T> java.util.Optional<T>	newInstanceOp(java.lang.Class<T> classToConstruct) Attempt to construct the required class using Dependency Injection.
static <T> java.util.Optional<T>	newInstanceOp(java.lang.Class<T> classToConstruct, boolean printStackTrace) Attempt to construct the required class using Dependency Injection.
static <T> java.util.Optional<T>	newInstanceOp(java.lang.Class<T> classToConstruct, boolean printStackTrace, java.util.function.Function<java.lang.Class<?>,java.util.Optional<?>> mapping) Attempt to construct the required class using Dependency Injection.
static <T> java.util.Optional<T>	newInstanceOp(java.lang.Class<T> classToConstruct, java.util.function.Function<java.lang.Class<?>,java.util.Optional<?>> mapping) Attempt to construct the required class using Dependency Injection.
static <T> T	newInstanceOrThrow(java.lang.Class<T> classToConstruct) Attempt to construct the required class using Dependency Injection.
static <T> T	newInstanceOrThrow(java.lang.Class<T> classToConstruct, java.util.function.Function<java.lang.Class<?>,java.util.Optional<?>> mapping) Attempt to construct the required class using Dependency Injection.

Methods inherited from class java.lang.Object

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

Method Detail

newInstanceOp

public static <T> java.util.Optional<T> newInstanceOp(java.lang.Class<T> classToConstruct)

Attempt to construct the required class using Dependency Injection. Used by ModLoader.load()

Type Parameters:

T - The object type

Parameters:

classToConstruct - The class to construct

Returns:

A new instance of the class or an empty Optional

See Also:

Constructor.newInstance(java.lang.Object...)

newInstanceOp

public static <T> java.util.Optional<T> newInstanceOp(java.lang.Class<T> classToConstruct,
                                                      boolean printStackTrace)

Attempt to construct the required class using Dependency Injection. Used by ModLoader.load()

Type Parameters:

T - The object type

Parameters:

classToConstruct - The class to construct

printStackTrace - If the stack trace should be printed in full

Returns:

A new instance of the class or an empty Optional

See Also:

Constructor.newInstance(java.lang.Object...)

newInstanceOp

public static <T> java.util.Optional<T> newInstanceOp(java.lang.Class<T> classToConstruct,
                                                      java.util.function.Function<java.lang.Class<?>,java.util.Optional<?>> mapping)

Attempt to construct the required class using Dependency Injection. Used by ModLoader.load()

Type Parameters:

T - The object type

Parameters:

classToConstruct - The class to construct

mapping - Custom DI mapping

Returns:

A new instance of the class or an empty Optional

See Also:

Constructor.newInstance(java.lang.Object...)

newInstanceOp

public static <T> java.util.Optional<T> newInstanceOp(java.lang.Class<T> classToConstruct,
                                                      boolean printStackTrace,
                                                      java.util.function.Function<java.lang.Class<?>,java.util.Optional<?>> mapping)

Attempt to construct the required class using Dependency Injection. Used by ModLoader.load()

Type Parameters:

T - The object type

Parameters:

classToConstruct - The class to construct

printStackTrace - If the stack trace should be printed in full

mapping - Custom DI mapping

Returns:

A new instance of the class or an empty Optional

See Also:

Constructor.newInstance(java.lang.Object...)

newInstance

public static <T> T newInstance(java.lang.Class<T> classToConstruct)

Attempt to construct the required class using Dependency Injection. Used by ModLoader.load()

Type Parameters:

T - The object type

Parameters:

classToConstruct - The class to construct

Returns:

A new instance of the class

Throws:

java.lang.ExceptionInInitializerError - If an exception is thrown

See Also:

Constructor.newInstance(java.lang.Object...)

newInstance

public static <T> T newInstance(java.lang.Class<T> classToConstruct,
                                boolean printStackTrace)

Attempt to construct the required class using Dependency Injection. Used by ModLoader.load()

Type Parameters:

T - The object type

Parameters:

classToConstruct - The class to construct

printStackTrace - If the stack trace should be printed in full

Returns:

A new instance of the class

Throws:

java.lang.ExceptionInInitializerError - If an exception is thrown

See Also:

Constructor.newInstance(java.lang.Object...)

newInstance

public static <T> T newInstance(java.lang.Class<T> classToConstruct,
                                java.util.function.Function<java.lang.Class<?>,java.util.Optional<?>> mapping)

Attempt to construct the required class using Dependency Injection. Used by ModLoader.load()

Type Parameters:

T - The object type

Parameters:

classToConstruct - The class to construct

mapping - Custom DI mapping

Returns:

A new instance of the class

Throws:

java.lang.ExceptionInInitializerError - If an exception is thrown

See Also:

Constructor.newInstance(java.lang.Object...)

newInstance

public static <T> T newInstance(java.lang.Class<T> classToConstruct,
                                boolean printStackTrace,
                                java.util.function.Function<java.lang.Class<?>,java.util.Optional<?>> mapping)

Attempt to construct the required class using Dependency Injection. Used by ModLoader.load()

Type Parameters:

T - The object type

Parameters:

classToConstruct - The class to construct

printStackTrace - If the stack trace should be printed in full

mapping - Custom DI mapping

Returns:

A new instance of the class

Throws:

java.lang.ExceptionInInitializerError - If an exception is thrown

See Also:

Constructor.newInstance(java.lang.Object...)

newInstanceOrThrow

public static <T> T newInstanceOrThrow(java.lang.Class<T> classToConstruct)
                                throws java.lang.InstantiationException,
                                       java.lang.IllegalAccessException,
                                       java.lang.reflect.InvocationTargetException

Attempt to construct the required class using Dependency Injection. Used by ModLoader.load()

Type Parameters:

T - The object type

Parameters:

classToConstruct - The class to construct

Returns:

A new instance of the class

Throws:

java.lang.InstantiationException - If an InstantiationException occurs

java.lang.IllegalAccessException - If an IllegalAccessException occurs

java.lang.reflect.InvocationTargetException - If an InvocationTargetException occurs

See Also:

Constructor.newInstance(java.lang.Object...)

newInstanceOrThrow

public static <T> T newInstanceOrThrow(java.lang.Class<T> classToConstruct,
                                       java.util.function.Function<java.lang.Class<?>,java.util.Optional<?>> mapping)
                                throws java.lang.InstantiationException,
                                       java.lang.IllegalAccessException,
                                       java.lang.reflect.InvocationTargetException

Attempt to construct the required class using Dependency Injection. Used by ModLoader.load()

Type Parameters:

T - The object type

Parameters:

classToConstruct - The class to construct

mapping - Custom DI mapping

Returns:

A new instance of the class

Throws:

java.lang.InstantiationException - If an InstantiationException occurs

java.lang.IllegalAccessException - If an IllegalAccessException occurs

java.lang.reflect.InvocationTargetException - If an InvocationTargetException occurs

See Also:

Constructor.newInstance(java.lang.Object...)