Record Class ClassValue

java.lang.Object

java.lang.Record

org.microbean.attributes.ClassValue

Record Components:

value - the value

All Implemented Interfaces:

Comparable<ClassValue>, Constable, Value<ClassValue>

public record ClassValue(Class<?> value)
extends Record
implements Value<ClassValue>

A Value whose value is a Class.

Author:

Laird Nelson

Field Summary

Fields

Modifier and Type	Field	Description
static final ClassValue	CLASS_JAVA_LANG_OBJECT
static final ClassValue	CLASS_JAVA_LANG_STRING

Constructor Summary

Constructors

Constructor	Description
ClassValue(Class<?> value)	Creates a new ClassValue.

Method Summary

Modifier and Type	Method	Description
final int	compareTo(ClassValue other)
final Optional<DynamicConstantDesc<ClassValue>>	describeConstable()
final boolean	equals(Object other)	Indicates whether some other object is "equal to" this one.
final int	hashCode()	Returns a hash code value for this object.
static final ClassValue	of(Class<?> c)	Returns a ClassValue suitable for the supplied arguments.
final String	toString()	Returns a string representation of this record class.
Class<?>	value()	Returns the value of the value record component.

Methods inherited from class java.lang.Object

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

Field Details

CLASS_JAVA_LANG_OBJECT

public static final ClassValue CLASS_JAVA_LANG_OBJECT

CLASS_JAVA_LANG_STRING

public static final ClassValue CLASS_JAVA_LANG_STRING

Constructor Details

ClassValue

public ClassValue(Class<?> value)

Creates a new ClassValue.

Parameters:

value - the value; must not be null

Throws:

NullPointerException - if value is null

Method Details

compareTo

public final int compareTo(ClassValue other)

Specified by:

compareTo in interface Comparable<ClassValue>

describeConstable

public final Optional<DynamicConstantDesc<ClassValue>> describeConstable()

Specified by:

describeConstable in interface Constable

equals

public final boolean equals(Object other)

Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. All components in this record class are compared with Objects::equals(Object,Object).

Specified by:

equals in class Record

Parameters:

other - the object with which to compare

Returns:

true if this object is the same as the other argument; false otherwise.

hashCode

public final int hashCode()

Returns a hash code value for this object. The value is derived from the hash code of each of the record components.

Specified by:

hashCode in class Record

Returns:

a hash code value for this object

toString

public final String toString()

Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.

Specified by:

toString in class Record

Returns:

a string representation of this object

of

public static final ClassValue of(Class<?> c)

Returns a ClassValue suitable for the supplied arguments.

Parameters:

c - a Class; must not be null

Returns:

a non-null ClassValue

Throws:

NullPointerException - if c is null

value

public Class<?> value()

Returns the value of the value record component.

Returns:

the value of the value record component