CalcitePrepare.Context (Apache Calcite API)

All Known Implementing Classes:

CalciteConnectionImpl.ContextImpl

Enclosing interface:

CalcitePrepare
```
public static interface CalcitePrepare.Context
```
Context for preparing a statement.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`CalciteConnectionConfig`	`config()`
`DataContext`	`getDataContext()`
`java.util.List<java.lang.String>`	`getDefaultSchemaPath()`
`CalciteSchema`	`getMutableRootSchema()`	Returns the root schema for statements that need to be able to modify schemas and have the results available to other statements.
`java.util.List<java.lang.String>`	`getObjectPath()`	Returns the path of the object being analyzed, or null.
`RelRunner`	`getRelRunner()`	Gets a runner; it can execute a relational expression.
`CalciteSchema`	`getRootSchema()`	Returns the root schema for statements that need a read-consistent snapshot.
`JavaTypeFactory`	`getTypeFactory()`
`CalcitePrepare.SparkHandler`	`spark()`	Returns the spark handler.

- Method Detail
  - getTypeFactory
```
JavaTypeFactory getTypeFactory()
```
  - getRootSchema
```
CalciteSchema getRootSchema()
```
    Returns the root schema for statements that need a read-consistent snapshot.
  - getMutableRootSchema
```
CalciteSchema getMutableRootSchema()
```
    Returns the root schema for statements that need to be able to modify schemas and have the results available to other statements. Viz, DDL statements.
  - getDefaultSchemaPath
```
java.util.List<java.lang.String> getDefaultSchemaPath()
```
  - config
```
CalciteConnectionConfig config()
```
  - spark
```
CalcitePrepare.SparkHandler spark()
```
    Returns the spark handler. Never null.
  - getDataContext
```
DataContext getDataContext()
```
  - getObjectPath
```
java.util.List<java.lang.String> getObjectPath()
```
    Returns the path of the object being analyzed, or null.
    The object is being analyzed is typically a view. If it is already being analyzed further up the stack, the view definition can be deduced to be cyclic.
  - getRelRunner
```
RelRunner getRelRunner()
```
    Gets a runner; it can execute a relational expression.