Contents

import java.lang.Integer;
import java.lang.String;
import java.util.HashMap;
import java.util.Map;

public class WordCount {

    public Map<String, Integer> phrase( String input ) {
        Map<String, Integer> countMap = new HashMap<>();
        input = input.trim().toLowerCase().replaceAll("([^A-Za-z0-9']|\\B'|'\\B)", " ");
        final String[] tokenizedInput = input.split("\\s+");
        for( String aWord : tokenizedInput ) {
            Integer count = countMap.get(aWord);
            countMap.put(aWord, count == null ? 1 : count + 1 );
        }
        return countMap;
    }

}

Version data entries

87 entries across 87 versions & 1 rubygems

Version	Path
trackler-2.2.1.119	tracks/java/exercises/word-count/.meta/src/reference/java/WordCount.java
trackler-2.2.1.118	tracks/java/exercises/word-count/.meta/src/reference/java/WordCount.java
trackler-2.2.1.117	tracks/java/exercises/word-count/.meta/src/reference/java/WordCount.java
trackler-2.2.1.116	tracks/java/exercises/word-count/.meta/src/reference/java/WordCount.java
trackler-2.2.1.115	tracks/java/exercises/word-count/.meta/src/reference/java/WordCount.java
trackler-2.2.1.114	tracks/java/exercises/word-count/.meta/src/reference/java/WordCount.java
trackler-2.2.1.113	tracks/java/exercises/word-count/.meta/src/reference/java/WordCount.java
trackler-2.2.1.111	tracks/java/exercises/word-count/.meta/src/reference/java/WordCount.java
trackler-2.2.1.110	tracks/java/exercises/word-count/.meta/src/reference/java/WordCount.java
trackler-2.2.1.109	tracks/java/exercises/word-count/.meta/src/reference/java/WordCount.java
trackler-2.2.1.108	tracks/java/exercises/word-count/.meta/src/reference/java/WordCount.java
trackler-2.2.1.107	tracks/java/exercises/word-count/.meta/src/reference/java/WordCount.java
trackler-2.2.1.106	tracks/java/exercises/word-count/.meta/src/reference/java/WordCount.java
trackler-2.2.1.105	tracks/java/exercises/word-count/.meta/src/reference/java/WordCount.java
trackler-2.2.1.104	tracks/java/exercises/word-count/.meta/src/reference/java/WordCount.java
trackler-2.2.1.103	tracks/java/exercises/word-count/.meta/src/reference/java/WordCount.java
trackler-2.2.1.102	tracks/java/exercises/word-count/.meta/src/reference/java/WordCount.java
trackler-2.2.1.101	tracks/java/exercises/word-count/.meta/src/reference/java/WordCount.java
trackler-2.2.1.100	tracks/java/exercises/word-count/.meta/src/reference/java/WordCount.java
trackler-2.2.1.99	tracks/java/exercises/word-count/.meta/src/reference/java/WordCount.java