FoodMartQuerySet (Calcite 1.18.0 Test API)

java.lang.Object
- org.apache.calcite.test.FoodMartQuerySet

public class FoodMartQuerySet
extends java.lang.Object

Set of queries against the FoodMart database.

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`static class`	`FoodMartQuerySet.FoodmartColumn`	JSON column element.
`static class`	`FoodMartQuerySet.FoodmartQuery`	JSON query element.
`static class`	`FoodMartQuerySet.FoodmartRoot`	JSON root element.

Field Summary

Fields
Modifier and Type Field Description

java.util.Map<java.lang.Integer,FoodMartQuerySet.FoodmartQuery> queries

private static java.lang.ref.SoftReference<FoodMartQuerySet> ref

Constructor Summary

Constructors
Modifier Constructor Description

private FoodMartQuerySet()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type Method Description

static FoodMartQuerySet instance()
Returns the singleton instance of the query set.
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

ref

private static java.lang.ref.SoftReference<FoodMartQuerySet> ref

queries

public final java.util.Map<java.lang.Integer,FoodMartQuerySet.FoodmartQuery> queries

Constructor Detail

FoodMartQuerySet

private FoodMartQuerySet()
                  throws java.io.IOException

Throws:: java.io.IOException

Method Detail
- instance
```
public static FoodMartQuerySet instance()
                                 throws java.io.IOException
```
  Returns the singleton instance of the query set. It is backed by a soft reference, so it may be freed if memory is short and no one is using it.
  
  Throws:
  
  java.io.IOException