com.oracle.js.parser.ir

Class ClassElement

java.lang.Object

com.oracle.js.parser.ir.Node

com.oracle.js.parser.ir.PropertyNode

com.oracle.js.parser.ir.ClassElement

All Implemented Interfaces:

Cloneable

public final class ClassElement
extends PropertyNode

IR representation for class elements.

Field Summary

Fields inherited from class com.oracle.js.parser.ir.PropertyNode

computed, getter, isAnonymousFunctionDefinition, isStatic, key, setter, value

Fields inherited from class com.oracle.js.parser.ir.Node

finish, start

Method Summary

Modifier and Type	Method and Description
Node	accept(NodeVisitor<? extends LexicalContext> visitor) Provides a means to navigate the IR.
<R> R	accept(TranslatorNodeVisitor<? extends LexicalContext,R> visitor) Provides a means to navigate the IR.
static ClassElement	createAccessor(long token, int finish, Expression key, FunctionNode get, FunctionNode set, List<Expression> decorators, boolean isPrivate, boolean isStatic, boolean hasComputedKey) Create an Accessor (i.e., get/set) element.
static ClassElement	createAutoAccessor(long token, int finish, Expression key, FunctionNode initializer, List<Expression> classElementDecorators, boolean isStatic, boolean hasComputedKey, boolean anonymousFunctionDefinition) Create an auto-accessor class element.
static ClassElement	createDefaultConstructor(long token, int finish, Expression key, Expression value) Create the class default constructor.
static ClassElement	createField(long token, int finish, Expression key, Expression initialize, List<Expression> decorators, boolean isStatic, boolean hasComputedKey, boolean anonymousFunctionDefinition) Create a class field element.
static ClassElement	createMethod(long token, int finish, Expression key, Expression value, List<Expression> decorators, boolean isStatic, boolean hasComputedKey) Create a Method class element.
static ClassElement	createStaticInitializer(long token, int finish, FunctionNode functionNode) Create a static initializer element.
List<Expression>	getDecorators()
boolean	isAccessor()
boolean	isAutoAccessor()
boolean	isClassField()
boolean	isClassFieldOrAutoAccessor() Returns true if the class element is one of: field, auto accessor.
boolean	isClassStaticBlock()
boolean	isMethod()
boolean	isMethodOrAccessor() Returns true if the class element is one of: method, getter, setter, auto accessor.
boolean	isPrivate()
boolean	isStatic()
ClassElement	setDecorators(List<Expression> decorators)
ClassElement	setGetter(FunctionNode get) Set the getter of this property, null if none
ClassElement	setKey(Expression key)
ClassElement	setSetter(FunctionNode set) Set the setter for this property, null if none
ClassElement	setValue(Expression value) Set the value of this property
void	toString(StringBuilder sb, boolean printType) Print logic that decides whether to show the optimistic type or not - for example it should not be printed after just parse, when it hasn't been computed, or has been set to a trivially provable value

Methods inherited from class com.oracle.js.parser.ir.PropertyNode

getGetter, getKey, getKeyName, getKeyNameTS, getPrivateName, getPrivateNameTS, getSetter, getValue, isAnonymousFunctionDefinition, isComputed, isCoverInitializedName, isProto, isRest

Methods inherited from class com.oracle.js.parser.ir.Node

clone, equals, getFinish, getSourceOrder, getStart, getToken, hashCode, isAssignment, isLoop, isTokenType, tokenType, toString, toString

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Method Detail

createMethod

public static ClassElement createMethod(long token,
                                        int finish,
                                        Expression key,
                                        Expression value,
                                        List<Expression> decorators,
                                        boolean isStatic,
                                        boolean hasComputedKey)

Create a Method class element.

Parameters:

token - token.

finish - finish.

key - The name of the method.

value - The value of the method.

decorators - The decorators of the method. Optional.

isStatic - static method.

hasComputedKey - has computed key.

Returns:

A ClassElement node representing a method.

createAccessor

public static ClassElement createAccessor(long token,
                                          int finish,
                                          Expression key,
                                          FunctionNode get,
                                          FunctionNode set,
                                          List<Expression> decorators,
                                          boolean isPrivate,
                                          boolean isStatic,
                                          boolean hasComputedKey)

Create an Accessor (i.e., get/set) element.

Parameters:

token - token.

finish - finish.

key - The name of the accessor.

get - The getter of the accessor. Optional.

set - The setter of the accessor. Optional.

decorators - The decorators of the accessor. Optional.

isPrivate - private accessor.

isStatic - static accessor.

hasComputedKey - has computed key.

Returns:

A ClassElement node representing an accessor (getter, setter).

createField

public static ClassElement createField(long token,
                                       int finish,
                                       Expression key,
                                       Expression initialize,
                                       List<Expression> decorators,
                                       boolean isStatic,
                                       boolean hasComputedKey,
                                       boolean anonymousFunctionDefinition)

Create a class field element.

Parameters:

token - token.

finish - finish.

key - The name of the field.

initialize - The initialization value of the field. Optional.

decorators - The decorators of the field. Optional.

isStatic - static field,

hasComputedKey - has computed key.

anonymousFunctionDefinition - is anonymous function definition.

Returns:

A ClassElement node representing a field.

createDefaultConstructor

public static ClassElement createDefaultConstructor(long token,
                                                    int finish,
                                                    Expression key,
                                                    Expression value)

Create the class default constructor.

Parameters:

token - token.

finish - finish.

key - class name.

value - value.

Returns:

A ClassElement node representing a default constructor.

createStaticInitializer

public static ClassElement createStaticInitializer(long token,
                                                   int finish,
                                                   FunctionNode functionNode)

Create a static initializer element.

Parameters:

token - token.

finish - finish.

functionNode - function node.

Returns:

A ClassElement node representing a static initializer.

createAutoAccessor

public static ClassElement createAutoAccessor(long token,
                                              int finish,
                                              Expression key,
                                              FunctionNode initializer,
                                              List<Expression> classElementDecorators,
                                              boolean isStatic,
                                              boolean hasComputedKey,
                                              boolean anonymousFunctionDefinition)

Create an auto-accessor class element.

Parameters:

token - token.

finish - finish.

key - key name.

initializer - initializer body.

classElementDecorators - decorators.

isStatic - is static.

hasComputedKey - has computed key.

anonymousFunctionDefinition - is anonymous function definition.

Returns:

A ClassElement node representing an auto-accessor.

accept

public Node accept(NodeVisitor<? extends LexicalContext> visitor)

Description copied from class: Node

Provides a means to navigate the IR.

Overrides:

accept in class PropertyNode

Parameters:

visitor - Node visitor.

Returns:

node the node or its replacement after visitation, null if no further visitations are required

accept

public <R> R accept(TranslatorNodeVisitor<? extends LexicalContext,R> visitor)

Description copied from class: Node

Provides a means to navigate the IR.

Overrides:

accept in class PropertyNode

Parameters:

visitor - Node visitor.

Returns:

node the node or its replacement after visitation, null if no further visitations are required

getDecorators

public List<Expression> getDecorators()

setDecorators

public ClassElement setDecorators(List<Expression> decorators)

setGetter

public ClassElement setGetter(FunctionNode get)

Description copied from class: PropertyNode

Set the getter of this property, null if none

Overrides:

setGetter in class PropertyNode

Parameters:

get - getter

Returns:

same node or new node if state changed

setKey

public ClassElement setKey(Expression key)

setSetter

public ClassElement setSetter(FunctionNode set)

Description copied from class: PropertyNode

Set the setter for this property, null if none

Overrides:

setSetter in class PropertyNode

Parameters:

set - setter

Returns:

same node or new node if state changed

setValue

public ClassElement setValue(Expression value)

Description copied from class: PropertyNode

Set the value of this property

Overrides:

setValue in class PropertyNode

Parameters:

value - new value

Returns:

same node or new node if state changed

isAccessor

public boolean isAccessor()

Overrides:

isAccessor in class PropertyNode

isAutoAccessor

public boolean isAutoAccessor()

isClassField

public boolean isClassField()

Overrides:

isClassField in class PropertyNode

isClassFieldOrAutoAccessor

public boolean isClassFieldOrAutoAccessor()

Returns true if the class element is one of: field, auto accessor.

isClassStaticBlock

public boolean isClassStaticBlock()

Overrides:

isClassStaticBlock in class PropertyNode

isMethod

public boolean isMethod()

isMethodOrAccessor

public boolean isMethodOrAccessor()

Returns true if the class element is one of: method, getter, setter, auto accessor.

isPrivate

public boolean isPrivate()

Overrides:

isPrivate in class PropertyNode

isStatic

public boolean isStatic()

Overrides:

isStatic in class PropertyNode

toString

public void toString(StringBuilder sb,
                     boolean printType)

Description copied from class: Node

Print logic that decides whether to show the optimistic type or not - for example it should not be printed after just parse, when it hasn't been computed, or has been set to a trivially provable value

Overrides:

toString in class PropertyNode

Parameters:

sb - string builder

printType - print type?