Currently, I am writing an if sentence as below. By the way, I want to compare the word "WORDS" with the corresponding objects and the equivalents of a specific word, is there a way to make it simpler? Of course, the object is of the String type.Of course, there is a way to compare "WORDS" with the entire list by putting it in the ArrayList, but I'm asking if there are any other specific methods.
if("WORDS".equals(object1) || "WORDS".equals(object2) || "WORDS".equals(object3) || "WORDS".equals(object4) || "WORDS".equals(object5) || "WORDS".equals(object6) || "WORDS".equals(object7) || "WORDS".equals(object8) || "WORDS".equals(object9) || "WORDS".equals(object10)) {
THEN do Something
}
If you use JAVA 8, you can do it simply in a lambda style as follows.
import java.util.List;
import java.util.Arrays;
class CodeRunner{
public static void main(String[] args){
List<String> myList = Arrays.asList("WORD", "ANOHTER", "WORDS");
boolean results = myList.stream().anyMatch(str -> str.equals("WORDS"));
System.out.println("Results = " + results);
}
}
If not, it would be better to use anyMatch function similar to the following.
// If the word is null, this is not covered here.
boolean anyMatch(String word, String... objects) {
boolean match = false;
for( String object: objects ) {
match = match || word.equals(object);
}
return match;
}
Or...
boolean anyMatch(String word, String... objects) {
boolean match = false;
for( int i=0; !match && i<objects.length; i++) {
match = match || word.equals(objects[i]);
}
return match;
}
If you create a function like the following, you can implement the function you want.
As far as I know, there is no method provided by Java.
/**
* * @param word
* * @param caseSensitive
* * @param datas
* * @return
*/
public static boolean equals(String word, boolean caseSensitive, String... datas) {
for (String s : datas) {
if (!caseSensitive) {
if (s.equals(word)) {
return true;
}
} } else {
if (s.equalsIgnoreCase(word)) {
return true;
}
}
}
return false;
}
Use:
if("WORDS", false, obj1, obj2, obj3){ // obj1~obj3 can be divided into arrays or commas
//TODO
}
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