org.apache.calcite.linq4j.tree

Class Types.MapType

java.lang.Object

org.apache.calcite.linq4j.tree.Types.MapType

All Implemented Interfaces:

Type

Enclosing class:

Types

public static class Types.MapType
extends Object
implements Type

Map type.

Field Summary

Fields

Modifier and Type	Field and Description
private boolean	keyIsNullable
private Type	keyType
private boolean	valueIsNullable
private Type	valueType

Constructor Summary

Constructors

Constructor and Description
Types.MapType(Type keyType, boolean keyIsNullable, Type valueType, boolean valueIsNullable)

Method Summary

Methods

Modifier and Type	Method and Description
Type	getKeyType() Returns the type of keys.
Type	getValueType() Returns the type of values.
boolean	keyIsNullable() Returns whether keys may be null.
boolean	valueIsNullable() Returns whether values may be null.

Methods inherited from class java.lang.Object

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

Field Detail

keyType

private final Type keyType

keyIsNullable

private final boolean keyIsNullable

valueType

private final Type valueType

valueIsNullable

private final boolean valueIsNullable

Constructor Detail

Types.MapType

public Types.MapType(Type keyType,
             boolean keyIsNullable,
             Type valueType,
             boolean valueIsNullable)

Method Detail

getKeyType

public Type getKeyType()

Returns the type of keys.

keyIsNullable

public boolean keyIsNullable()

Returns whether keys may be null.

getValueType

public Type getValueType()

Returns the type of values.

valueIsNullable

public boolean valueIsNullable()

Returns whether values may be null.