Result (Commons 12.0.1 API)

java.lang.Object
- net.dongliu.commons.Result<T>

类型参数:

T - the value type
```
public class Result<T>
extends java.lang.Object
```
A Result hold a non-null value, or a exception if error occurred.

方法概要

所有方法静态方法实例方法具体方法
修饰符和类型	方法	说明
`boolean`	`equals(java.lang.Object o)`
`java.lang.Throwable`	`error()`	Get the error of failed Result.
`boolean`	`failed()`	Return if Result is failed.
`static <T> Result<T>`	`failed(java.lang.Throwable e)`	Create a failed Result with an error.
`T`	`get()`	Get the value of Result.
`T`	`getOrElse(T fallback)`	Get the value of Result, or return the fallback value if Result is failed.
`int`	`hashCode()`
`static <T> Result<T>`	`of(T value)`	Create a Result with a value.
`boolean`	`succeeded()`	Return if Result is succeeded.
`java.util.Optional<T>`	`toOptional()`	Convert Result to Optional, discard the error Exception.
`java.lang.String`	`toString()`

从类继承的方法 java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- 方法详细资料
  - of
```
public static <T> Result<T> of(T value)
```
    Create a Result with a value.
  - failed
```
public static <T> Result<T> failed(java.lang.Throwable e)
```
    Create a failed Result with an error.
  - succeeded
```
public boolean succeeded()
```
    Return if Result is succeeded.
  - failed
```
public boolean failed()
```
    Return if Result is failed.
  - get
```
public T get()
```
    Get the value of Result.
    
    抛出:
    
    java.lang.IllegalStateException - If Result is failed
  - getOrElse
```
public T getOrElse(T fallback)
```
    Get the value of Result, or return the fallback value if Result is failed.
  - error
```
public java.lang.Throwable error()
```
    Get the error of failed Result.
    
    抛出:
    
    java.lang.IllegalStateException - If Result is not failed
  - toOptional
```
public java.util.Optional<T> toOptional()
```
    Convert Result to Optional, discard the error Exception.
    
    返回:
    
    An Optional contains the value, or empty Optional if is a failed Result.
  - equals
```
public boolean equals(java.lang.Object o)
```
    覆盖:
    
    equals 在类中 java.lang.Object
  - hashCode
```
public int hashCode()
```
    覆盖:
    
    hashCode 在类中 java.lang.Object
  - toString
```
public java.lang.String toString()
```
    覆盖:
    
    toString 在类中 java.lang.Object