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-