java bidi_Java Bidi createLineBidi()用法及代码示例
java.text.Bidi類的createLineBidi()方法用于創建具有相同基本方向并表示該范圍內當前bidi的每個屬性的新的bidi對象。
用法:
public Bidi createLineBidi(int lineStart,
int lineLimit)
參數:此方法將以下參數作為參數
lineStart:這是這個新比迪煙的起點
lineLimit:這是此新比迪煙的終點
返回值:此方法返回一個新的Bidi對象
下面是說明createLineBidi()方法的示例:
示例1:
// Java program to demonstrate
// createLineBidi() method
import java.text.*;
import java.util.*;
import java.io.*;
public class GFG {
public static void main(String[] argv)
{
// creating and initializing Bidi
// text with base direction
Bidi bidi
= new Bidi(
"Geeks For Geeks",
Bidi.DIRECTION_RIGHT_TO_LEFT);
// creating and new bidi Object using the old one
// using createLineBidi() method
Bidi newbidi = bidi.createLineBidi(1, 6);
// display the new bidi status
System.out.println("New Bidi "
+ "\nLength : "
+ newbidi.getLength()
+ "\nnumber of levels : "
+ newbidi.getRunCount()
+ "\nBase Level : "
+ newbidi.getBaseLevel());
}
}
輸出:
New Bidi
Length : 5
number of levels : 2
Base Level : 1
示例2:
// Java program to demonstrate
// createLineBidi() method
import java.text.*;
import java.util.*;
import java.io.*;
public class GFG {
public static void main(String[] argv)
{
// creating and initializing Bidi
// text with base direction
Bidi bidi
= new Bidi("Tajmahal",
Bidi.DIRECTION_RIGHT_TO_LEFT);
// creating and new bidi Object using the old one
// using createLineBidi() method
Bidi newbidi = bidi.createLineBidi(3, 5);
// display the new bidi status
System.out.println("New Bidi "
+ "\nLength : "
+ newbidi.getLength()
+ "\nnumber of levels : "
+ newbidi.getRunCount()
+ "\nBase Level : "
+ newbidi.getBaseLevel());
}
}
輸出:
New Bidi
Length : 2
number of levels : 1
Base Level : 2
總結
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