org.apache.flink.state.api.input

类 SourceBuilder

java.lang.Object

org.apache.flink.state.api.input.SourceBuilder

@Internal
public final class SourceBuilder
extends Object

A utility for constructing InputFormat based sources that are marked as BOUNDED.

字段概要

字段

限定符和类型	字段和说明
static String	SOURCE_NAME

方法概要

限定符和类型	方法和说明
static <OUT> org.apache.flink.streaming.api.datastream.DataStreamSource<OUT>	fromFormat(org.apache.flink.streaming.api.environment.StreamExecutionEnvironment env, org.apache.flink.api.common.io.InputFormat<OUT,?> inputFormat, org.apache.flink.api.common.typeinfo.TypeInformation<OUT> typeInfo) Creates a new source that is bounded.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

SOURCE_NAME

public static final String SOURCE_NAME

另请参阅:

常量字段值

方法详细资料

fromFormat

public static <OUT> org.apache.flink.streaming.api.datastream.DataStreamSource<OUT> fromFormat(org.apache.flink.streaming.api.environment.StreamExecutionEnvironment env,
                                                                                               org.apache.flink.api.common.io.InputFormat<OUT,?> inputFormat,
                                                                                               org.apache.flink.api.common.typeinfo.TypeInformation<OUT> typeInfo)

Creates a new source that is bounded.

类型参数:

OUT - The output type.

参数:

env - The stream execution environment.

inputFormat - The input source to consume.

typeInfo - The type of the output.

返回:

A source that is bounded.