question: public static String flattenToClasspathString ( List < IRuntimeClasspathEntry > classpathEntries ) { StringBuilder sb = new StringBuilder ( ) ; boolean needsSeparator = false ; for ( IRuntimeClasspathEntry r : classpathEntries ) { if ( needsSeparator ) { sb . append ( File . pathSeparatorChar ) ; } needsSeparator = true ; sb . append ( r . getLocation ( ) ) ; } return sb . toString ( ) ; }
target:  Returns a String (in the format of the JVM classpath argument) which contains the given classpath entries.