Java BreakIterator getText()方法及示例
java.text.BreakIterator 类的 getText() 方法用于获取之前在breakiterator中由setText()方法设定的文本。
语法:
public abstract CharacterIterator getText()
参数: 该方法不接受任何参数。
返回值: 该方法提供之前扫描的文本。
以下是说明 getText( )方法的例子:
例子1:
// Java program to demonstrate getText() 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 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()); }}
输出
Retrieved text is : Code Geeks
例2:
// Java program to demonstrate getText() 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 wb.setText("Geeks For 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()); }}输出
Retrieved text is : Geeks For GEeks
参考资料: https://docs.oracle.com/javase/9/docs/api/java/text/BreakIterator.html#getText-
