nl_tokens: Creates a new Aggregate .
pl_tokens: function Aggregate ( ) { /**
     * Name of the aggregate.
     * @type {String}
     */ this . <mask> = null ; /**
     * Name of the keyspace where the aggregate is declared.
     */ this . keyspaceName = null ; /**
     * Signature of the aggregate.
     * @type {Array.<String>}
     */ this . signature = null ; /**
     * List of the CQL aggregate argument types.
     * @type {Array.<{code, info}>}
     */ this . argumentTypes = null ; /**
     * State Function.
     * @type {String}
     */ this . stateFunction = null ; /**
     * State Type.
     * @type {{code, info}}
     */ this . stateType = null ; /**
     * Final Function.
     * @type {String}
     */ this . finalFunction = null ; this . initConditionRaw = null ; /**
     * Initial state value of this aggregate.
     * @type {String}
     */ this . initCondition = null ; /**
     * Type of the return value.
     * @type {{code: number, info: (Object|Array|null)}}
     */ this . returnType = null ; }