question: public String toString ( ) { StringBuilder result = new StringBuilder ( ) ; result . append ( "role info name: " + name ) ; result . append ( "; isReadable: " + isReadable ) ; result . append ( "; isWritable: " + isWritable ) ; result . append ( "; description: " + description ) ; result . append ( "; minimum degree: " + minDegree ) ; result . append ( "; maximum degree: " + maxDegree ) ; result . append ( "; MBean class: " + referencedMBeanClassName ) ; return result . toString ( ) ; }
target:  Returns a string describing the role info.