Path (Apache Calcite API)

All Superinterfaces:

java.util.Collection<Pair<java.lang.String,Schema>>, java.lang.Iterable<Pair<java.lang.String,Schema>>, java.util.List<Pair<java.lang.String,Schema>>, java.util.RandomAccess

All Known Implementing Classes:

Schemas.PathImpl
```
public interface Path
extends java.util.List<Pair<java.lang.String,Schema>>, java.util.RandomAccess
```
Path from a root schema to a particular object (schema, table, function).
Examples:
- The root schema has a single element [(root, "")].
- A direct child "foo" of the root schema has a two elements [(root, ""), (child, "foo")].

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`java.util.List<java.lang.String>`	`names()`	Returns the names of this path, not including the name of the root.
`Path`	`parent()`	Returns the parent path, or null if the path is empty.
`java.util.List<Schema>`	`schemas()`	Returns the schemas of this path.

Methods inherited from interface java.util.Collection
parallelStream, removeIf, stream, toArray

Methods inherited from interface java.lang.Iterable
forEach

Methods inherited from interface java.util.List
add, add, addAll, addAll, clear, contains, containsAll, equals, get, hashCode, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, replaceAll, retainAll, set, size, sort, spliterator, subList, toArray, toArray

- Method Detail
  - parent
```
Path parent()
```
    Returns the parent path, or null if the path is empty.
  - names
```
java.util.List<java.lang.String> names()
```
    Returns the names of this path, not including the name of the root.
  - schemas
```
java.util.List<Schema> schemas()
```
    Returns the schemas of this path.