StructuredDataflowDescriptor (General SQL Parser Java Library Core 4.1.5.3 API)

```
public final class StructuredDataflowDescriptor
extends Object
```
Vendor-neutral description of a structured-dataflow operation, e.g. Spark explode(from_json(col, schema)). Consumed by the dlineage and semantic IR layers. Built only by dialect-specific StructuredDataflowAdapters.

Nested Classes
Modifier and Type	Class and Description
`static class`	`StructuredDataflowDescriptor.Builder`

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`static StructuredDataflowDescriptor.Builder`	`builder()`
`EDbVendor`	`getDialect()`
`StructuredExpansion`	`getExpansion()`
`StructuredFallbackPolicy`	`getFallbackPolicy()`
`List<StructuredFieldBinding>`	`getFieldBindings()`
`StructuredValueSource`	`getSource()`
`StructuredType`	`getSourceType()`
`TParseTreeNode`	`getSyntaxNode()`

public StructuredValueSource getSource()

public StructuredExpansion getExpansion()

public List<StructuredFieldBinding> getFieldBindings()

public StructuredFallbackPolicy getFallbackPolicy()

public static StructuredDataflowDescriptor.Builder builder()

Class StructuredDataflowDescriptor