java Java 中的排序器属性设置器方法，示例

Java 中的排序器属性设置器方法，示例

原文:https://www . geeksforgeeks . org/collectionelementiterator-settextternatureterator-method-in-Java-with-example/

Java . text . CollationElementIterator类的 setText() 方法用于为 collectionelementiterator 对象设置要迭代的新源字符串。

语法:

public void setText(CharacterIterator source)

参数:这个方法采用了一个新的特性迭代器对象包含迭代器将要迭代的字符串值。

返回值:这个方法没有什么可返回的。

以下是说明设置文本()方法的示例:

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 testString
        String test = "GeeksForGeeks";

        // creating and initializing
        // RuleBasedCollator object
        RuleBasedCollator rbc
            = (RuleBasedCollator)(Collator.getInstance());

        // creating and initializing
        // CollationElementIterator
        CollationElementIterator cel
            = rbc.getCollationElementIterator(test);

        // creating and initializing
        // CharacterIterator object
        CharacterIterator str
            = new StringCharacterIterator("Code");

        // setting new text using
        // setText() method
        cel.setText(str);

        // for iteration
        for (int i = 1; i <= str.getEndIndex(); i++) {

            // getting primary component of every elmenet
            // using primaryOrder() method
            int value
                = CollationElementIterator
                      .primaryOrder(cel.next());

            // display the reslut
            System.out.println("primary order "
                               + "for order "
                               + i + " is "
                               + value);
        }
    }
}

输出:

primary order for order 1 is 84
primary order for order 2 is 97
primary order for order 3 is 85
primary order for order 4 is 87

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 testString
        String test = "GeeksForGeeks";

        // creating and initializing
        // RuleBasedCollator object
        RuleBasedCollator rbc
            = (RuleBasedCollator)(Collator.getInstance());

        // creating and initializing
        // CollationElementIterator
        CollationElementIterator cel
            = rbc.getCollationElementIterator(test);

        // creating and initializing
        // CharacterIterator object
        CharacterIterator str
            = new StringCharacterIterator("GeeksForGeeks");

        // setting new text using
        // setText() method
        cel.setText(str);

        // for iteration
        for (int i = 1; i <= str.getEndIndex(); i++) {

            // getting primary component of every elmenet
            // using primaryOrder() method
            int value
                = CollationElementIterator
                      .primaryOrder(cel.next());

            // display the reslut
            System.out.println("primary order "
                               + "for order "
                               + i + " is "
                               + value);
        }
    }
}

输出:

primary order for order 1 is 89
primary order for order 2 is 87
primary order for order 3 is 87
primary order for order 4 is 93
primary order for order 5 is 101
primary order for order 6 is 88
primary order for order 7 is 97
primary order for order 8 is 100
primary order for order 9 is 89
primary order for order 10 is 87
primary order for order 11 is 87
primary order for order 12 is 93
primary order for order 13 is 101