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

使用TransformFilter的程序包

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

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

返回变量类型为TransformFilter的类型的org.apache.flink.cdc.runtime.operators.transform中的方法

限定符和类型	方法和说明
Optional<TransformFilter>	PreTransformer.getFilter()
Optional<TransformFilter>	PostTransformer.getFilter()
static Optional<TransformFilter>	TransformFilter.of(String filterExpression, List<UserDefinedFunctionDescriptor> udfDescriptors)

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

限定符和类型	方法和说明
static TransformFilterProcessor	TransformFilterProcessor.of(PostTransformChangeInfo tableInfo, TransformFilter transformFilter, String timezone, List<UserDefinedFunctionDescriptor> udfDescriptors, List<Object> udfFunctionInstances, org.apache.flink.cdc.common.source.SupportedMetadataColumn[] supportedMetadataColumns)

参数类型为TransformFilter的org.apache.flink.cdc.runtime.operators.transform中的构造器

构造器和说明
PostTransformer(org.apache.flink.cdc.common.schema.Selectors selectors, TransformProjection projection, TransformFilter filter, Optional<PostTransformConverter> postTransformConverter, org.apache.flink.cdc.common.source.SupportedMetadataColumn[] supportedMetadataColumns)
PreTransformer(org.apache.flink.cdc.common.schema.Selectors selectors, TransformProjection projection, TransformFilter filter)
TransformFilterProcessor(PostTransformChangeInfo tableInfo, TransformFilter transformFilter, String timezone, List<UserDefinedFunctionDescriptor> udfDescriptors, List<Object> udfFunctionInstances, Map<String,org.apache.flink.cdc.common.source.SupportedMetadataColumn> supportedMetadataColumns)