com_baeldung_guava_joinsplit_GuavaStringUnitTest_java
com.google.common.base.Joiner
 -> java.util.Iterator.hasNext(): boolean -> java.util.Iterator.next(): java.lang.Object -> java.lang.Appendable.append(java.lang.CharSequence): java.lang.Appendable -> java.util.Iterator.hasNext(): boolean -> java.util.Iterator.next(): java.lang.Object -> java.util.Iterator.hasNext(): boolean -> java.util.Iterator.next(): java.lang.Object -> java.lang.Appendable.append(java.lang.CharSequence): java.lang.Appendable -> java.lang.Appendable.append(java.lang.CharSequence): java.lang.Appendable -> java.util.Iterator.hasNext(): boolean -> java.util.Iterator.next(): java.lang.Object -> java.lang.Appendable.append(java.lang.CharSequence): java.lang.Appendable -> java.lang.Appendable.append(java.lang.CharSequence): java.lang.Appendable -> java.util.Iterator.hasNext(): boolean -> java.util.Iterator.next(): java.lang.Object -> java.lang.Appendable.append(java.lang.CharSequence): java.lang.Appendable -> java.lang.Appendable.append(java.lang.CharSequence): java.lang.Appendable -> java.util.Iterator.hasNext(): boolean -> java.lang.StringBuilder.toString(): java.lang.String