程序包 org.apache.flink.api.java.utils

类概要

类	说明
AbstractParameterTool	This class provides common utility methods of ParameterTool and MultipleParameterTool.
DataSetUtils	This class provides simple utility methods for zipping elements in a data set with an index or with a unique identifier.
MultipleParameterTool	This class provides simple utility methods for reading and parsing program arguments from different sources.
Option	已过时 These classes will be dropped in the next version.
ParameterTool	This class provides simple utility methods for reading and parsing program arguments from different sources.
PlanGenerator	A generator that generates a Plan from a graph of Operators.
RequiredParameters	已过时 These classes will be dropped in the next version.

枚举概要

枚举	说明
OptionType	已过时 These classes will be dropped in the next version.

异常错误概要

异常错误	说明
RequiredParametersException	已过时 These classes will be dropped in the next version.