Java BreakIterator setText(CharacterIterator)用法及代码示例

java.text.BreakIterator类的setText(CharacterIterator)方法用于使用CharacterIterator对象将新文本设置为BreakIterator。

用法:

public abstract void setText(CharacterIterator newText)

参数：此方法将CharacterIterator对象作为参数，其中包含要设置的新文本。

返回值：此方法不返回任何内容。

下面是说明setText()方法的示例：

示例1:

// Java program to demonstrate setText() method 
  
import java.text.*; 
import java.util.*; 
import java.io.*; 
  
public class GFG { 
    public static void main(String[] argv) 
    { 
        // creating and initializing CharacterIterator object 
        CharacterIterator word 
            = new StringCharacterIterator("GeeksForGEEks"); 
  
        // creating and initializing BreakIterator 
        BreakIterator wb 
            = BreakIterator.getWordInstance(); 
  
        // setting text for BreakIterator 
        // using setText() method 
        wb.setText(word); 
  
        // getting the text being scanned by 
        // using getText() method 
        StringCharacterIterator text 
            = (StringCharacterIterator)wb.getText(); 
  
        // display the result 
        System.out.print("Retrived text is : "
                         + text.first()); 
        for (int i = text.getBeginIndex() - 1; 
             i < text.getEndIndex() - 2; 
             i++) 
            System.out.print(text.next()); 
    } 
}

输出：

Retrived text is : GeeksForGEEks

示例2:

// Java program to demonstrate setText() method 
  
import java.text.*; 
import java.util.*; 
import java.io.*; 
  
public class GFG { 
    public static void main(String[] argv) 
    { 
        // creating and initializing CharacterIterator object 
        CharacterIterator word 
            = new StringCharacterIterator("TextView"); 
  
        // creating and initializing BreakIterator 
        BreakIterator wb 
            = BreakIterator.getWordInstance(); 
  
        // setting text for BreakIterator 
        // using setText() method 
        wb.setText(word); 
  
        // getting the text being scanned by 
        // using getText() method 
        StringCharacterIterator text 
            = (StringCharacterIterator)wb.getText(); 
  
        // display the result 
        System.out.print("Retrived text is : "
                         + text.first()); 
        for (int i = text.getBeginIndex() - 1; 
             i < text.getEndIndex() - 2; 
             i++) 
            System.out.print(text.next()); 
    } 
}

输出：

Retrived text is : TextView

参考： https://docs.oracle.com/javase/9/docs/api/java/text/BreakIterator.html#setText-java.text.CharacterIterator-

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注：本文由纯净天空筛选整理自RohitPrasad3大神的英文原创作品 BreakIterator setText(CharacterIterator) method in Java with Examples。非经特殊声明，原始代码版权归原作者所有，本译文未经允许或授权，请勿转载或复制。