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match words refactoring

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This commit is contained in:
mherbaghinyan 2019-01-13 10:42:18 +04:00
parent ea5039f1a1
commit 16bed6f64b
1 changed files with 19 additions and 18 deletions
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37
java-strings/src/main/java/com/baeldung/string/MatchWords.java
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@ -9,21 +9,21 @@ import java.util.regex.Pattern;
public class MatchWords {
public static void main(String[] args) {
String[] items = {"hello", "Baeldung"};
String[] words = {"hello", "Baeldung"};
String inputString = "hello there, Baeldung";
System.out.println(containsWords(inputString, items));
containsWords(inputString, words);
System.out.println(java8(new ArrayList<>(Arrays.asList(inputString.split(" "))), new ArrayList<>(Arrays.asList(items))));
containsWordsJava8(new ArrayList<>(Arrays.asList(inputString.split(" "))), new ArrayList<>(Arrays.asList(words)));
System.out.println(patternMatch(inputString));
containsWordsPatternMatch(inputString, words);
ahoCorasick();
containsWordsAhoCorasick(inputString, words);
indexOfWords(inputString, items);
containsWordsIndexOf(inputString, words);
}
private static boolean indexOfWords(String inputString, String[] words) {
private static boolean containsWordsIndexOf(String inputString, String[] words) {
boolean found = true;
for (String word : words) {
int index = inputString.indexOf(word);
@ -46,30 +46,31 @@ public class MatchWords {
return found;
}
private static void ahoCorasick() {
private static boolean containsWordsAhoCorasick(String inputString, String[] words) {
Trie trie = Trie.builder()
.onlyWholeWords()
.addKeyword("hello")
.addKeyword("Baeldung")
.addKeyword(words[0])
.addKeyword(words[1])
.build();
Collection<Emit> emits = trie.parseText("hello there, Baeldung");
emits.forEach(System.out::println);
Collection<Emit> emits = trie.parseText(inputString);
return emits.size() == words.length;
}
private static boolean patternMatch(String inputString) {
Pattern pattern = Pattern.compile("(?=.*hello)(?=.*Baeldung)");
private static boolean containsWordsPatternMatch(String inputString, String[] words) {
Pattern pattern = Pattern.compile("(?=.*words[0])(?=.*words[1])");
if (pattern.matcher(inputString).find()) {
return true;
}
return false;
}
private static boolean java8(ArrayList<String> inputString, ArrayList<String> items) {
return items.stream().allMatch(inputString::contains);
private static boolean containsWordsJava8(ArrayList<String> inputString, ArrayList<String> words) {
return words.stream().allMatch(inputString::contains);
}
private static boolean array(ArrayList<String> inputString, ArrayList<String> items) {
return inputString.containsAll(items);
private static boolean containsWordsArray(ArrayList<String> inputString, ArrayList<String> words) {
return inputString.containsAll(words);
}
}