Java 中 BreakIterator setText(字符串)方法，示例

原文:https://www . geeksforgeeks . org/breakiterator-setextstring-method-in-Java-with-examples/

java.text.BreakIterator 类的 setText() 方法用于将新文本设置到 BreakIterator 中。 语法:

public void setText(String newText)

参数:该方法以字符串形式的文本为参数。 返回值:此方法不返回任何内容。 以下是举例说明 setText() 方法: 例 1:

Java 语言(一种计算机语言，尤用于创建网站)

// 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 BreakIterator
        BreakIterator wb
            = BreakIterator.getWordInstance();

        // setting text for BreakIterator
        // using setText() method
        wb.setText("Code Geeks");

        // getting the text being scanned by
        // using getText() method
        StringCharacterIterator text
            = (StringCharacterIterator)wb.getText();

        // display the result
        System.out.print("Retrieved text is : "
                         + text.first());
        for (int i = text.getBeginIndex() - 1;
             i < text.getEndIndex() - 2;
             i++)
            System.out.print(text.next());
    }
}

Output

Retrieved text is : Code Geeks

例 2:

Java 语言(一种计算机语言，尤用于创建网站)

// 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 BreakIterator
        BreakIterator wb
            = BreakIterator.getWordInstance();

        // setting text for BreakIterator
        // using setText() method
        wb.setText("GeeksForGeeks");

        // getting the text being scanned by
        // using getText() method
        StringCharacterIterator text
            = (StringCharacterIterator)wb.getText();

        // display the result
        System.out.print("Retrieved text is : "
                         + text.first());
        for (int i = text.getBeginIndex() - 1;
             i < text.getEndIndex() - 2;
             i++)
            System.out.print(text.next());
    }
}

Output

Retrieved text is : GeeksForGeeks

参考:https://docs . Oracle . com/javase/9/docs/API/Java/text/breakiterator . html # first–

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