Record Class TreeResult.Empty<T>

java.lang.Object

java.lang.Record

cloud.opencode.base.tree.result.TreeResult.Empty<T>

Type Parameters:

T - the data type | 数据类型

All Implemented Interfaces:

TreeResult<T>

Enclosing interface:

TreeResult<T>

public static record TreeResult.Empty<T>()
extends Record
implements TreeResult<T>

Empty Result 空结果

Represents an empty result when no data is found.

表示未找到数据时的空结果。

Since:

JDK 25, opencode-base-tree V1.0.0

Author:

Leon Soo

Nested Class Summary

Nested classes/interfaces inherited from interface TreeResult

TreeResult.Empty<T>, TreeResult.Failure<T>, TreeResult.Success<T>, TreeResult.Validation<T>, TreeResult.Violation

Constructor Summary

Constructors

Constructor	Description
Empty()	Creates an instance of a Empty record class.

Method Summary

Modifier and Type	Method	Description
final boolean	equals(Object o)	Indicates whether some other object is "equal to" this one.
final int	hashCode()	Returns a hash code value for this object.
String	toString()	Returns a string representation of this record class.

Methods inherited from class Object

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

Methods inherited from interface TreeResult

flatMap, fold, getOrElse, getOrElseGet, getOrNull, getOrThrow, getOrThrow, isEmpty, isFailed, isSuccess, isValidation, map, onEmpty, onFailure, onSuccess, onValidation, recover, recoverWith, toOptional

Constructor Details

Empty

public Empty()

Creates an instance of a Empty record class.

Method Details

toString

public 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

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

equals

public final 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.

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.