Guava庫中布爾類的concat()方法用於將許多數組的值連接到一個數組中。這些要串聯的布爾數組被指定為此方法的參數。
For example:concat(new boolean[] {a, b}, new boolean[] {}, new boolean[] {c} returns the array {a, b, c}.
用法:
public static boolean[] concat(boolean[]... arrays)
參數:此方法接受數組作為參數,這是此方法要連接的布爾數組。
返回值:此方法返回一個布爾數組,該數組按其原始順序包含所有指定的布爾數組值。
以下示例程序旨在說明concat()方法的使用:
示例1:
// Java code to show implementation of
// Guava's Booleans.concat() method
import com.google.common.primitives.Booleans;
import java.util.Arrays;
class GFG {
// Driver's code
public static void main(String[] args)
{
// Creating 2 Boolean arrays
boolean[] arr1 = { true, false, true };
boolean[] arr2 = { false, false, false, true };
// Using Booleans.concat() method to combine
// elements from both arrays into a single array
boolean[] res = Booleans.concat(arr1, arr2);
// Displaying the single combined array
System.out.println(Arrays.toString(res));
}
}
輸出:
[true, false, true, false, false, false, true]
示例2:
// Java code to show implementation of
// Guava's Booleans.concat() method
import com.google.common.primitives.Booleans;
import java.util.Arrays;
class GFG {
// Driver's code
public static void main(String[] args)
{
// Creating 4 boolean arrays
boolean[] arr1 = { true, false, false };
boolean[] arr2 = { true, true };
boolean[] arr3 = { false, false, false };
boolean[] arr4 = { false, true };
// Using Booleans.concat() method to combine
// elements from both arrays into a single array
boolean[] res
= Booleans.concat(arr1, arr2, arr3, arr4);
// Displaying the single combined array
System.out.println(Arrays.toString(res));
}
}
輸出:
[true, false, false, true, true, false, false, false, false, true]
相關用法
- Java Guava Doubles.min()用法及代碼示例
- Java Guava Doubles.contains()用法及代碼示例
- Java Guava Floats.contains()用法及代碼示例
- Java Guava Bytes.contains()用法及代碼示例
- Java Guava Longs.contains()用法及代碼示例
- Java Guava Shorts.min()用法及代碼示例
- Java Guava Longs.min()用法及代碼示例
- Java Guava Chars.min()用法及代碼示例
- Java Guava Floats.min()用法及代碼示例
- Java Guava Longs.max()用法及代碼示例
- Java Guava Doubles.max()用法及代碼示例
- Java Guava Chars.max()用法及代碼示例
- Java Guava Floats.max()用法及代碼示例
- Java Guava Booleans.contains()用法及代碼示例
- Java Guava Shorts.contains()用法及代碼示例
注:本文由純淨天空篩選整理自Sahil_Bansall大神的英文原創作品 Java Guava | Booleans.concat() method with Examples。非經特殊聲明,原始代碼版權歸原作者所有,本譯文未經允許或授權,請勿轉載或複製。