类的使用
org.apache.flink.cdc.runtime.operators.transform.TransformContext

使用TransformContext的程序包

程序包	说明
org.apache.flink.cdc.runtime.operators.transform

org.apache.flink.cdc.runtime.operators.transform中TransformContext的使用

参数类型为TransformContext的org.apache.flink.cdc.runtime.operators.transform中的方法

限定符和类型	方法和说明
Object	ProjectionColumnProcessor.evaluate(Object[] rowData, TransformContext context)
static Object	TransformContext.lookupObjectByName(String name, PostTransformChangeInfo tableInfo, Map<String,org.apache.flink.cdc.common.source.SupportedMetadataColumn> supportedMetadataColumns, Object[] preRow, Object[] postRow, TransformContext context) Retrieve a corresponding object based on identifier name.
Object[]	TransformProjectionProcessor.project(Object[] rowData, TransformContext context)
boolean	TransformFilterProcessor.test(Object[] preRow, Object[] postRow, TransformContext context)