Java Bidi baseIsLeftToRight()方法及示例
java.text.Bidi 类的 baseIsLeftToRight() 方法是用来检查这个Bidi实例是否有从左到右的基本方向。
语法
public boolean baseIsLeftToRight()
参数 :这个方法不接受任何东西作为参数。
返回值: 如果这个bidi有 从左到右 的方向,这个方法返回 真 ,否则返回假。
下面是一些例子来说明 baseIsLeftToRight() 方法。
例子 1 :
// Java program to demonstrate// baseIsLeftToRight() method import java.text.*;import java.util.*;import java.io.*; public class GFG { public static void main(String[] argv) { // creating and initializing Bidi // with base direction Bidi bidi = new Bidi( "Geeks For Geeks", Bidi.DIRECTION_LEFT_TO_RIGHT); // checking base direction // using baseIsLeftToRight() method boolean status = bidi.baseIsLeftToRight(); // display the result if (status) System.out.println( "Base direction is " + "left to right"); else System.out.println( "Base direction is " + "right to left"); }}
输出
Base direction is left to right
例2 :
// Java program to demonstrate// baseIsLeftToRight() method import java.text.*;import java.util.*;import java.io.*; public class GFG { public static void main(String[] argv) { // creating and initializing Bidi // with base direction Bidi bidi = new Bidi( "Tajmahal", Bidi.DIRECTION_RIGHT_TO_LEFT); // checking base direction // using baseIsLeftToRight() method boolean status = bidi.baseIsLeftToRight(); // display the result if (status) System.out.println( "Base direction is " + "left to right"); else System.out.println( "Base direction is " + "right to left"); }}输出
Base direction is right to left
参考资料: https://docs.oracle.com/javase/9/docs/api/java/text/Bidi.html#baseIsLeftToRight-
