Package org.apache.calcite.sql.type

Class SqlTypeAssignmentRule

java.lang.Object

org.apache.calcite.sql.type.SqlTypeAssignmentRule

All Implemented Interfaces:

SqlTypeMappingRule

public class SqlTypeAssignmentRule
extends Object
implements SqlTypeMappingRule

Rules that determine whether a type is assignable from another type.

Method Summary

Modifier and Type	Method	Description
Map<SqlTypeName,com.google.common.collect.ImmutableSet<SqlTypeName>>	getTypeMapping()	Returns the type mappings of this rule instance.
static SqlTypeAssignmentRule	instance()	Returns an instance.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.calcite.sql.type.SqlTypeMappingRule

canApplyFrom

Method Details

instance

public static SqlTypeAssignmentRule instance()

Returns an instance.

getTypeMapping

public Map<SqlTypeName,com.google.common.collect.ImmutableSet<SqlTypeName>> getTypeMapping()

Description copied from interface: SqlTypeMappingRule

Returns the type mappings of this rule instance.

The mappings should be immutable.

Specified by:

getTypeMapping in interface SqlTypeMappingRule