Package io.microsphere.reflect

Class ConstructorDefinition

java.lang.Object

io.microsphere.reflect.ReflectiveDefinition

io.microsphere.reflect.MemberDefinition<E>

io.microsphere.reflect.ExecutableDefinition<java.lang.reflect.Constructor>

io.microsphere.reflect.ConstructorDefinition

All Implemented Interfaces:

java.io.Serializable

@Immutable
public final class ConstructorDefinition
extends ExecutableDefinition<java.lang.reflect.Constructor>

The definition class for Constructor

Example Usage

 // Create a ConstructorDefinition for String(int) constructor
 ConstructorDefinition def = new ConstructorDefinition("1.0.0", "java.lang.String", "java.lang.Integer");

 // Get the actual Constructor object
 Constructor constructor = def.getConstructor();

 // Create a new instance using the constructor
 String instance = def.newInstance(123);
 

Since:

1.0.0

Author:

Mercy

See Also:

Constructor, ExecutableDefinition, Serialized Form

Field Summary

Fields inherited from class io.microsphere.reflect.ExecutableDefinition

parameterClassNames

Fields inherited from class io.microsphere.reflect.MemberDefinition

name

Fields inherited from class io.microsphere.reflect.ReflectiveDefinition

className, deprecation, since

Constructor Summary

Constructors

Constructor	Description
ConstructorDefinition(Version since, Deprecation deprecation, java.lang.String declaredClassName, java.lang.String... parameterClassNames)
ConstructorDefinition(Version since, java.lang.String declaredClassName, java.lang.String... parameterClassNames)
ConstructorDefinition(java.lang.String since, Deprecation deprecation, java.lang.String declaredClassName, java.lang.String... parameterClassNames)
ConstructorDefinition(java.lang.String since, java.lang.String declaredClassName, java.lang.String... parameterClassNames)

Method Summary

Modifier and Type	Method	Description
java.lang.reflect.Constructor<?>	getConstructor()	Get the Constructor
<T> T	newInstance(java.lang.Object... args)	Create an instance by the specified Constructor and arguments
protected java.lang.reflect.Constructor	resolveMember()	Resolve the member instance
java.lang.String	toString()

Methods inherited from class io.microsphere.reflect.ExecutableDefinition

equals, getParameterClassNames, getParameterTypes, hashCode, resolveParameterTypes

Methods inherited from class io.microsphere.reflect.MemberDefinition

getDeclaredClass, getDeclaredClassName, getMember, getName, isPresent

Methods inherited from class io.microsphere.reflect.ReflectiveDefinition

getClassName, getDeprecation, getResolvedClass, getSince, isDeprecated

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ConstructorDefinition

public ConstructorDefinition(@Nonnull
                             java.lang.String since,
                             @Nonnull
                             java.lang.String declaredClassName,
                             @Nonnull
                             java.lang.String... parameterClassNames)

Parameters:

since - the 'since' version

declaredClassName - The declared class name of the method

parameterClassNames - the class names of parameters

ConstructorDefinition

public ConstructorDefinition(@Nonnull
                             java.lang.String since,
                             @Nonnull
                             Deprecation deprecation,
                             @Nonnull
                             java.lang.String declaredClassName,
                             @Nonnull
                             java.lang.String... parameterClassNames)

Parameters:

since - the 'since' version

deprecation - the deprecation

declaredClassName - The declared class name of the method

parameterClassNames - the parameter class names

ConstructorDefinition

public ConstructorDefinition(@Nonnull
                             Version since,
                             @Nonnull
                             java.lang.String declaredClassName,
                             @Nonnull
                             java.lang.String... parameterClassNames)

Parameters:

since - the 'since' version

declaredClassName - The declared class name of the method

parameterClassNames - the class names of parameters

ConstructorDefinition

public ConstructorDefinition(@Nonnull
                             Version since,
                             @Nonnull
                             Deprecation deprecation,
                             @Nonnull
                             java.lang.String declaredClassName,
                             @Nonnull
                             java.lang.String... parameterClassNames)

Parameters:

since - the 'since' version

deprecation - the deprecation

declaredClassName - The declared class name of the method

parameterClassNames - the parameter class names

Method Detail

resolveMember

protected java.lang.reflect.Constructor resolveMember()

Description copied from class: MemberDefinition

Resolve the member instance

Specified by:

resolveMember in class MemberDefinition<java.lang.reflect.Constructor>

Returns:

null if can't be resolved

getConstructor

@Nullable
public java.lang.reflect.Constructor<?> getConstructor()

Get the Constructor

Returns:

null if the Constructor can't be resolved.

newInstance

public <T> T newInstance(java.lang.Object... args)

Create an instance by the specified Constructor and arguments

Type Parameters:

T - the type of instance

Parameters:

args - the Constructors arguments

Returns:

non-null

toString

public java.lang.String toString()

Overrides:

toString in class ReflectiveDefinition