Package ai.timefold.jpyinterpreter.types

Class PythonLikeType

java.lang.Object

ai.timefold.jpyinterpreter.types.PythonLikeType

All Implemented Interfaces:

PythonLikeObject, PythonLikeFunction

Direct Known Subclasses:

CPythonType, PythonKnownFunctionType, PythonLikeGenericType

public class PythonLikeType
extends Object
implements PythonLikeObject, PythonLikeFunction

Field Summary

Fields

Modifier and Type	Field	Description
final Map<String,PythonLikeObject>	__dir__
final List<PythonLikeType>	MRO

Constructor Summary

Constructors

Constructor	Description
PythonLikeType(String typeName, Class<? extends PythonLikeObject> javaClass)
PythonLikeType(String typeName, Class<? extends PythonLikeObject> javaClass, Class<?> javaObjectWrapperType)
PythonLikeType(String typeName, Class<? extends PythonLikeObject> javaClass, Consumer<PythonLikeType> initializer)
PythonLikeType(String typeName, Class<? extends PythonLikeObject> javaClass, List<PythonLikeType> parents)
PythonLikeType(String typeName, String javaTypeInternalName, List<PythonLikeType> parents)

Method Summary

Modifier and Type	Method	Description
PythonLikeObject	$call(List<PythonLikeObject> positionalArguments, Map<PythonString,PythonLikeObject> namedArguments, PythonLikeObject callerInstance)	Calls the function with positional arguments and named arguments.
void	$deleteAttribute(String attributeName)	Delete an attribute by name.
PythonLikeObject	$getAttributeOrNull(String attributeName)	Gets an attribute by name.
PythonLikeType	$getGenericType()	Return a generic version of PythonLikeObject.$getType().
PythonLikeType	$getType()	Returns the type describing the object
PythonLikeObject	$method$__getattribute__(PythonString pythonName)
PythonString	$method$__str__()
void	$setAttribute(String attributeName, PythonLikeObject value)	Sets an attribute by name.
void	addBinaryMethod(PythonBinaryOperator operator, PythonFunctionSignature method)
void	addBinaryMethod(PythonBinaryOperator operator, Method method)
void	addConstructor(PythonFunctionSignature constructor)
void	addInstanceField(FieldDescriptor fieldDescriptor)
void	addLeftBinaryMethod(PythonBinaryOperator operator, PythonFunctionSignature method)
void	addLeftBinaryMethod(PythonBinaryOperator operator, Method method)
void	addMethod(String methodName, PythonFunctionSignature method)
void	addMethod(String methodName, Method method)
void	addRightBinaryMethod(PythonBinaryOperator operator, PythonFunctionSignature method)
void	addRightBinaryMethod(PythonBinaryOperator operator, Method method)
void	addTernaryMethod(PythonTernaryOperator operator, PythonFunctionSignature method)
void	addTernaryMethod(PythonTernaryOperator operator, Method method)
void	addUnaryMethod(PythonUnaryOperator operator, PythonFunctionSignature method)
void	addUnaryMethod(PythonUnaryOperator operator, Method method)
void	clearMethod(String methodName)
boolean	equals(Object o)
Optional<PythonKnownFunctionType>	getConstructorType()
PythonLikeType	getDefiningTypeOrNull(String attributeName)
int	getDepth()
Optional<FieldDescriptor>	getInstanceFieldDescriptor(String fieldName)
Class<?>	getJavaClass()	Return the Java class corresponding to this type, if it exists.
Class<?>	getJavaClassOrDefault(Class<?> defaultValue)	Return the Java class corresponding to this type, if it exists.
Class<?>	getJavaObjectWrapperType()
String	getJavaTypeDescriptor()
String	getJavaTypeInternalName()
Set<String>	getKnownMethods()
Set<String>	getKnownMethodsDefinedByClass()
Optional<PythonClassTranslator.PythonMethodKind>	getMethodKind(String methodName)
Optional<PythonKnownFunctionType>	getMethodType(String methodName)
List<PythonLikeType>	getParentList()
static PythonLikeType	getTypeForNewClass(String typeName, String internalName)
String	getTypeName()
int	hashCode()
void	initializeNewType(List<PythonLikeType> superClassTypes)
boolean	isInstance(PythonLikeObject object)
boolean	isSubclassOf(PythonLikeType type)
PythonLikeObject	loadMethod(String methodName)
static PythonLikeType	registerBaseType()
static PythonLikeType	registerTypeType()
void	setConstructor(PythonLikeFunction constructor)
String	toString()
PythonLikeType	unifyWith(PythonLikeType other)

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface ai.timefold.jpyinterpreter.PythonLikeObject

$getAttributeOrError, $method$__delattr__, $method$__eq__, $method$__format__, $method$__format__, $method$__hash__, $method$__ne__, $method$__repr__, $method$__setattr__

Field Details

__dir__

public final Map<String,PythonLikeObject> __dir__

MRO

public final List<PythonLikeType> MRO

Constructor Details

PythonLikeType

public PythonLikeType(String typeName,
 Class<? extends PythonLikeObject> javaClass)

PythonLikeType

public PythonLikeType(String typeName,
 Class<? extends PythonLikeObject> javaClass,
 Class<?> javaObjectWrapperType)

PythonLikeType

public PythonLikeType(String typeName,
 Class<? extends PythonLikeObject> javaClass,
 List<PythonLikeType> parents)

PythonLikeType

public PythonLikeType(String typeName,
 String javaTypeInternalName,
 List<PythonLikeType> parents)

PythonLikeType

public PythonLikeType(String typeName,
 Class<? extends PythonLikeObject> javaClass,
 Consumer<PythonLikeType> initializer)

Method Details

getTypeForNewClass

public static PythonLikeType getTypeForNewClass(String typeName,
 String internalName)

initializeNewType

public void initializeNewType(List<PythonLikeType> superClassTypes)

isInstance

public boolean isInstance(PythonLikeObject object)

registerBaseType

public static PythonLikeType registerBaseType()

getJavaObjectWrapperType

public Class<?> getJavaObjectWrapperType()

registerTypeType

public static PythonLikeType registerTypeType()

$method$__getattribute__

public PythonLikeObject $method$__getattribute__(PythonString pythonName)

Specified by:

$method$__getattribute__ in interface PythonLikeObject

addMethod

public void addMethod(String methodName,
 Method method)

addUnaryMethod

public void addUnaryMethod(PythonUnaryOperator operator,
 Method method)

addBinaryMethod

public void addBinaryMethod(PythonBinaryOperator operator,
 Method method)

addLeftBinaryMethod

public void addLeftBinaryMethod(PythonBinaryOperator operator,
 Method method)

addRightBinaryMethod

public void addRightBinaryMethod(PythonBinaryOperator operator,
 Method method)

addTernaryMethod

public void addTernaryMethod(PythonTernaryOperator operator,
 Method method)

addUnaryMethod

public void addUnaryMethod(PythonUnaryOperator operator,
 PythonFunctionSignature method)

addBinaryMethod

public void addBinaryMethod(PythonBinaryOperator operator,
 PythonFunctionSignature method)

addLeftBinaryMethod

public void addLeftBinaryMethod(PythonBinaryOperator operator,
 PythonFunctionSignature method)

addRightBinaryMethod

public void addRightBinaryMethod(PythonBinaryOperator operator,
 PythonFunctionSignature method)

addTernaryMethod

public void addTernaryMethod(PythonTernaryOperator operator,
 PythonFunctionSignature method)

clearMethod

public void clearMethod(String methodName)

addMethod

public void addMethod(String methodName,
 PythonFunctionSignature method)

getKnownMethodsDefinedByClass

public Set<String> getKnownMethodsDefinedByClass()

getKnownMethods

public Set<String> getKnownMethods()

setConstructor

public void setConstructor(PythonLikeFunction constructor)

addConstructor

public void addConstructor(PythonFunctionSignature constructor)

getMethodType

public Optional<PythonKnownFunctionType> getMethodType(String methodName)

getMethodKind

public Optional<PythonClassTranslator.PythonMethodKind> getMethodKind(String methodName)

getConstructorType

public Optional<PythonKnownFunctionType> getConstructorType()

getInstanceFieldDescriptor

public Optional<FieldDescriptor> getInstanceFieldDescriptor(String fieldName)

addInstanceField

public void addInstanceField(FieldDescriptor fieldDescriptor)

unifyWith

public PythonLikeType unifyWith(PythonLikeType other)

isSubclassOf

public boolean isSubclassOf(PythonLikeType type)

getDepth

public int getDepth()

$call

public PythonLikeObject $call(List<PythonLikeObject> positionalArguments,
 Map<PythonString,PythonLikeObject> namedArguments,
 PythonLikeObject callerInstance)

Description copied from interface: PythonLikeFunction

Calls the function with positional arguments and named arguments.

Specified by:

$call in interface PythonLikeFunction

Parameters:

positionalArguments - Positional arguments

namedArguments - Named arguments

callerInstance - The first argument passed to the caller, if any; null otherwise (used for super)

Returns:

The function result

loadMethod

public PythonLikeObject loadMethod(String methodName)

getDefiningTypeOrNull

public PythonLikeType getDefiningTypeOrNull(String attributeName)

$getAttributeOrNull

public PythonLikeObject $getAttributeOrNull(String attributeName)

Description copied from interface: PythonLikeObject

Gets an attribute by name.

Specified by:

$getAttributeOrNull in interface PythonLikeFunction

Specified by:

$getAttributeOrNull in interface PythonLikeObject

Parameters:

attributeName - Name of the attribute to get

Returns:

The attribute of the object that corresponds with attributeName

$setAttribute

public void $setAttribute(String attributeName,
 PythonLikeObject value)

Description copied from interface: PythonLikeObject

Sets an attribute by name.

Specified by:

$setAttribute in interface PythonLikeFunction

Specified by:

$setAttribute in interface PythonLikeObject

Parameters:

attributeName - Name of the attribute to set

value - Value to set the attribute to

$deleteAttribute

public void $deleteAttribute(String attributeName)

Description copied from interface: PythonLikeObject

Delete an attribute by name.

Specified by:

$deleteAttribute in interface PythonLikeFunction

Specified by:

$deleteAttribute in interface PythonLikeObject

Parameters:

attributeName - Name of the attribute to delete

$getType

public PythonLikeType $getType()

Description copied from interface: PythonLikeObject

Returns the type describing the object

Specified by:

$getType in interface PythonLikeFunction

Specified by:

$getType in interface PythonLikeObject

Returns:

the type describing the object

$getGenericType

public PythonLikeType $getGenericType()

Description copied from interface: PythonLikeObject

Return a generic version of PythonLikeObject.$getType(). This is used in bytecode generation and not at runtime. For example, for a list of integers, this return list[int], while getType returns list. Both methods are needed so type([1,2,3]) is type(['a', 'b', 'c']) return True.

Specified by:

$getGenericType in interface PythonLikeObject

Returns:

the generic version of this object's type. Must not be used in identity checks.

getTypeName

public String getTypeName()

getJavaTypeInternalName

public String getJavaTypeInternalName()

getJavaTypeDescriptor

public String getJavaTypeDescriptor()

getJavaClass

public Class<?> getJavaClass()
                      throws ClassNotFoundException

Return the Java class corresponding to this type, if it exists. Throws ClassNotFoundException otherwise.

Throws:

ClassNotFoundException

getJavaClassOrDefault

public Class<?> getJavaClassOrDefault(Class<?> defaultValue)

Return the Java class corresponding to this type, if it exists. Returns defaultValue otherwise.

Parameters:

defaultValue - the value to return

getParentList

public List<PythonLikeType> getParentList()

$method$__str__

public PythonString $method$__str__()

Specified by:

$method$__str__ in interface PythonLikeObject

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object