Record Class AttrOption<T>

java.lang.Object

java.lang.Record

com.iohao.net.common.kit.attr.AttrOption<T>

Type Parameters:

T - The type of the attribute value

All Implemented Interfaces:

Serializable

public record AttrOption<T>(String name, T defaultValue, Supplier<T> supplier)
extends Record
implements Serializable

Attribute option for dynamic attributes

Author:

渔民小镇

See Also:

• Serialized Form

date:

2022-01-31

Constructor Summary

Constructors

Constructor	Description
AttrOption(String name, T defaultValue, Supplier<T> supplier)	Creates an instance of a AttrOption record class.

Method Summary

Modifier and Type	Method	Description
T	defaultValue()	Returns the value of the defaultValue record component.
boolean	equals(Object o)	Indicates whether some other object is "equal to" this one.
int	hashCode()	Returns a hash code value for this object.
String	name()	Returns the value of the name record component.
Supplier<T>	supplier()	Returns the value of the supplier record component.
final String	toString()	Returns a string representation of this record class.
static <T> AttrOption<T>	valueOf(String name)	Initializes an AttrOption
static <T> AttrOption<T>	valueOf(String name, Supplier<T> supplier)	Initializes an AttrOption
static <T> AttrOption<T>	valueOf(String name, T defaultValue)	Initializes an AttrOption

Methods inherited from class Object

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

Constructor Details

AttrOption

public AttrOption(String name,
 T defaultValue,
 Supplier<T> supplier)

Creates an instance of a AttrOption record class.

Parameters:

name - the value for the name record component

defaultValue - the value for the defaultValue record component

supplier - the value for the supplier record component

Method Details

valueOf

public static <T> AttrOption<T> valueOf(String name)

Initializes an AttrOption

Type Parameters:

T - The type of the attribute value

Parameters:

name - name

Returns:

AttrOption

valueOf

public static <T> AttrOption<T> valueOf(String name,
 T defaultValue)

Initializes an AttrOption

Type Parameters:

T - The type of the attribute value

Parameters:

name - name

defaultValue - Default value (singleton)

Returns:

AttrOption

valueOf

public static <T> AttrOption<T> valueOf(String name,
 Supplier<T> supplier)

Initializes an AttrOption

Type Parameters:

T - The type of the attribute value

Parameters:

name - name

supplier - Supplier to get the value from if the value does not exist

Returns:

AttrOption

equals

public boolean equals(Object o)

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:

o - the object with which to compare

Returns:

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

hashCode

public 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

name

public String name()

Returns the value of the name record component.

Returns:

the value of the name record component

defaultValue

public T defaultValue()

Returns the value of the defaultValue record component.

Returns:

the value of the defaultValue record component

supplier

public Supplier<T> supplier()

Returns the value of the supplier record component.

Returns:

the value of the supplier record component