Types.ArrayType (Apache Calcite API)

java.lang.Object
- org.apache.calcite.linq4j.tree.Types.ArrayType

All Implemented Interfaces:: Type

Enclosing class:: Types

public static class Types.ArrayType
extends Object
implements Type

Array type.

Field Summary

Fields
Modifier and Type Field Description

private boolean componentIsNullable

private Type componentType

private long maximumCardinality

Constructor Summary

Constructors
Constructor Description

ArrayType(Type componentType)

ArrayType(Type componentType, boolean componentIsNullable, long maximumCardinality)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`componentIsNullable()`	Returns whether elements in the array may be null.
`Type`	`getComponentType()`	Returns the type of elements in the array.
`long`	`maximumCardinality()`	Returns the maximum cardinality; -1 if there is no maximum.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.lang.reflect.Type
getTypeName

Field Detail

componentType
```
private final Type componentType
```

componentIsNullable

private final boolean componentIsNullable

maximumCardinality
```
private final long maximumCardinality
```

Constructor Detail

ArrayType

public ArrayType(Type componentType,
                 boolean componentIsNullable,
                 long maximumCardinality)

ArrayType

public ArrayType(Type componentType)

Method Detail
- getComponentType
```
public Type getComponentType()
```
  Returns the type of elements in the array.
- componentIsNullable
```
public boolean componentIsNullable()
```
  Returns whether elements in the array may be null.
- maximumCardinality
```
public long maximumCardinality()
```
  Returns the maximum cardinality; -1 if there is no maximum.