StringSplitter regex

import java.util.regex.Pattern;

public class StringSplitter {
    private Pattern spacesPattern;
    private static final String REGEX_STRING = "\\s+";

    public StringSplitter() {
        this.spacesPattern = Pattern.compile(REGEX_STRING);
    }

    public String[] nonPrecompiledTest(String bigS) {
        return bigS.split(REGEX_STRING);
    }

    public String[] precompiledTest(String bigS) {
        return this.spacesPattern.split(bigS);
    }
}