Guava – Shorts.min()方法及实例

Guava – Shorts.min()方法及实例

Guava的Shorts类的Shorts.min()方法是用来寻找一个数组中存在的最小值。该方法返回的值是指定数组中最小的短值。

语法:

public static short min(short... array)

参数: 这个方法需要一个强制性的参数数组,它是一个非空的短值数组。

返回值: 该方法返回一个短值,是指定数组中的最小值。

异常情况: 如果数组为空,该方法会抛出IllegalArgumentException。

下面的例子说明了Shorts类的min()方法。

例1:

// Java code to show implementation of
// Guava's Shorts.min() method
  
import com.google.common.primitives.Shorts;
import java.util.Arrays;
  
class GFG {
  
    // Driver's code
    public static void main(String[] args)
    {
  
        // Creating a short array
        short[] arr = { 2, 4, 6, 10, 0, -5, 15 };
  
        // Using Shorts.min() method to get the
        // minimum value present in the array
        System.out.println("Minimum Value is: "
                           + Shorts.min(arr));
    }
}

输出:

Minimum Value is: -5

例2:

// Java code to show implementation of
// Guava's Shorts.min() method
  
import com.google.common.primitives.Shorts;
import java.util.Arrays;
  
class GFG {
  
    // Driver's code
    public static void main(String[] args)
    {
  
        // Creating a short array
        short[] arr = {};
  
        try {
  
            // Using Shorts.min() method to get the
            // minimum value present in the array
            // This should raise "IllegalArgumentException"
            // as the array is empty
            System.out.println("Minimum Value is: "
                               + Shorts.min(arr));
        }
        catch (Exception e) {
            System.out.println(e);
        }
    }
}

输出:

java.lang.IllegalArgumentException

参考资料:

https://google.github.io/guava/releases/23.0/api/docs/com/google/common/primitives/Shorts.html#min-short…-

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