com.google.javascript.rhino.testing

Class AbstractStaticScope<T>

java.lang.Object

com.google.javascript.rhino.testing.AbstractStaticScope<T>

All Implemented Interfaces:

StaticTypedScope<T>, StaticScope

Direct Known Subclasses:

MapBasedScope

public abstract class AbstractStaticScope<T>
extends Object
implements StaticTypedScope<T>

A scope that just returns null for everything.

Author:

[email protected] (Nick Santos)

Constructor Summary

Constructors

Constructor and Description
AbstractStaticScope()

Method Summary

Modifier and Type	Method and Description
StaticTypedSlot<T>	getOwnSlot(String name) Like getSlot but does not recurse into parent scopes.
StaticTypedScope<T>	getParentScope() Returns the scope enclosing this one or null if none.
Node	getRootNode() Returns the root node associated with this scope.
abstract StaticTypedSlot<T>	getSlot(String name) Returns any defined slot within this scope for this name.
T	getTypeOfThis() Returns the expected type of this in the current scope.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractStaticScope

public AbstractStaticScope()

Method Detail

getRootNode

public Node getRootNode()

Description copied from interface: StaticScope

Returns the root node associated with this scope. May be null.

Specified by:

getRootNode in interface StaticScope

getParentScope

public StaticTypedScope<T> getParentScope()

Description copied from interface: StaticTypedScope

Returns the scope enclosing this one or null if none.

Specified by:

getParentScope in interface StaticTypedScope<T>

Specified by:

getParentScope in interface StaticScope

getSlot

public abstract StaticTypedSlot<T> getSlot(String name)

Description copied from interface: StaticTypedScope

Returns any defined slot within this scope for this name. This call continues searching through parent scopes if a slot with this name is not found in the current scope.

Specified by:

getSlot in interface StaticTypedScope<T>

Specified by:

getSlot in interface StaticScope

Parameters:

name - The name of the variable slot to look up.

Returns:

The defined slot for the variable, or null if no definition exists.

getOwnSlot

public StaticTypedSlot<T> getOwnSlot(String name)

Description copied from interface: StaticTypedScope

Like getSlot but does not recurse into parent scopes.

Specified by:

getOwnSlot in interface StaticTypedScope<T>

Specified by:

getOwnSlot in interface StaticScope

getTypeOfThis

public T getTypeOfThis()

Description copied from interface: StaticTypedScope

Returns the expected type of this in the current scope.

Specified by:

getTypeOfThis in interface StaticTypedScope<T>