Created by Wang, Jerry on Oct 08, 2015

看個Scala的例子：

package method /*** @author I042416*/ class booleaMethod {private var firstName = ""private var lastName = ""def this(first: String, last: String) { // this is an Auxiliary constructorthis() // call primary constructorthis.firstName = firstthis.lastName = last}def printArgs(args: Array[String]): Integer = {args.foreach(println)return args.length}def getName( bGetfullName: Boolean): String = {if( bGetfullName) {this.firstName + " " + this.lastName}else{this.firstName}} } object testBoolean extends App {val booleanMethod = new booleaMethod("Jerry", "Wang")println(booleanMethod.getName(bGetfullName = false))println(booleanMethod.getName(bGetfullName = true))}

產(chǎn)生一個內(nèi)部類：

外部類通過參數(shù)$outer傳到內(nèi)部類里

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