org.eclipse.viatra.query.patternlanguage.typing

Class AbstractTypeSystem

java.lang.Object

org.eclipse.viatra.query.patternlanguage.typing.AbstractTypeSystem

All Implemented Interfaces:

ITypeSystem

Direct Known Subclasses:

EMFTypeSystem

public abstract class AbstractTypeSystem
extends java.lang.Object
implements ITypeSystem

Nested Class Summary

Nested classes/interfaces inherited from interface org.eclipse.viatra.query.patternlanguage.typing.ITypeSystem

ITypeSystem.NullTypeSystem

Constructor Summary

Constructors

Constructor and Description
AbstractTypeSystem(IQueryMetaContext context)

Method Summary

Modifier and Type	Method and Description
protected static java.lang.Class<?>	getWrapperClassForType(java.lang.Class<?> typeClass)
protected boolean	isValidType(JavaType type)
boolean	isValidType(Type type) Returns whether the type declaration represents a valid, resolvable type for the selected type system.
java.lang.String	typeString(IInputKey type) Converts a type object to a user-visible description string.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.viatra.query.patternlanguage.typing.ITypeSystem

addTypeInformation, addTypeInformation, extractColumnDescriptor, extractTypeDescriptor, getCompatibleSupertypes, isConformant, isConformToRelationColumn, minimizeTypeInformation, toJvmTypeReference

Constructor Detail

AbstractTypeSystem

public AbstractTypeSystem(IQueryMetaContext context)

Method Detail

typeString

public java.lang.String typeString(IInputKey type)

Description copied from interface: ITypeSystem

Converts a type object to a user-visible description string.

Specified by:

typeString in interface ITypeSystem

Parameters:

type - either a Type, or a model-specific type instance

Returns:

the string representation of the selected type

getWrapperClassForType

protected static java.lang.Class<?> getWrapperClassForType(java.lang.Class<?> typeClass)

Parameters:

typeClass -

Returns:

The wrapper class if the input is primitive. If it is not, it returns with the input unchanged.

Since:

1.3

isValidType

public boolean isValidType(Type type)

Description copied from interface: ITypeSystem

Returns whether the type declaration represents a valid, resolvable type for the selected type system. A null type is invalid.

Specified by:

isValidType in interface ITypeSystem

Since:

1.4

isValidType

protected boolean isValidType(JavaType type)

Since:

1.4