类的使用
org.apache.flink.api.java.utils.ParameterTool

使用ParameterTool的程序包

程序包	说明
org.apache.flink.api.java.utils

org.apache.flink.api.java.utils中ParameterTool的使用

返回ParameterTool的org.apache.flink.api.java.utils中的方法

限定符和类型	方法和说明
ParameterTool	RequiredParameters.applyTo(ParameterTool parameterTool) 已过时。 Check for all required parameters defined: - has a value been passed - if not, does the parameter have an associated default value - does the type of the parameter match the one defined in RequiredParameters - does the value provided in the parameterTool adhere to the choices defined in the option.
static ParameterTool	ParameterTool.fromArgs(String[] args) Returns ParameterTool for the given arguments.
static ParameterTool	ParameterTool.fromMap(Map<String,String> map) Returns ParameterTool for the given map.
static ParameterTool	ParameterTool.fromPropertiesFile(File file) Returns ParameterTool for the given Properties file.
static ParameterTool	ParameterTool.fromPropertiesFile(InputStream inputStream) Returns ParameterTool for the given InputStream from Properties file.
static ParameterTool	ParameterTool.fromPropertiesFile(String path) Returns ParameterTool for the given Properties file.
static ParameterTool	ParameterTool.fromSystemProperties() Returns ParameterTool from the system properties.
ParameterTool	ParameterTool.mergeWith(ParameterTool other) Merges two ParameterTool.

参数类型为ParameterTool的org.apache.flink.api.java.utils中的方法

限定符和类型	方法和说明
ParameterTool	RequiredParameters.applyTo(ParameterTool parameterTool) 已过时。 Check for all required parameters defined: - has a value been passed - if not, does the parameter have an associated default value - does the type of the parameter match the one defined in RequiredParameters - does the value provided in the parameterTool adhere to the choices defined in the option.
ParameterTool	ParameterTool.mergeWith(ParameterTool other) Merges two ParameterTool.