To download the latest version of Commons Lang, refer to the steps outlined in Recipe 1.1.
This chapter focuses on a very small subset of the Commons Lang
project—StringUtils and WordUtils. To use either StringUtils or WordUtils in a Java class, add the following
lines to your import statements:
import org.apache.commons.lang.StringUtils; import org.apache.commons.lang.WordUtils;
Recipes that use StringUtils
and WordUtils in this chapter will
omit these import statements in code fragments. When StringUtils or WordUtils appears in an example, assume that
it has already been imported.
