org.apache.calcite.jdbc

Class CachingCalciteSchema.SubSchemaCache

java.lang.Object

org.apache.calcite.jdbc.CachingCalciteSchema.SubSchemaCache

Enclosing class:

CachingCalciteSchema

private static class CachingCalciteSchema.SubSchemaCache
extends Object

Information about the implicit sub-schemas of an CalciteSchema.

Field Summary

Fields

Modifier and Type	Field and Description
(package private) com.google.common.cache.LoadingCache<String,CalciteSchema>	cache Cached CalciteSchema wrappers.
(package private) NameSet	names The names of sub-schemas returned from the Schema SPI.

Constructor Summary

Constructors

Modifier	Constructor and Description
private	SubSchemaCache(CalciteSchema calciteSchema, Set<String> names)

Method Summary

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

names

final NameSet names

The names of sub-schemas returned from the Schema SPI.

cache

final com.google.common.cache.LoadingCache<String,CalciteSchema> cache

Cached CalciteSchema wrappers. It is worth caching them because they contain maps of their own sub-objects.

Constructor Detail

SubSchemaCache

private SubSchemaCache(CalciteSchema calciteSchema,
                       Set<String> names)