openjava.mop
Class ClosedEnvironment

java.lang.Object
  |
  +--openjava.mop.Environment
        |
        +--openjava.mop.ClosedEnvironment

Direct Known Subclasses:

ClassEnvironment, QueryEnvironment

public class ClosedEnvironment

extends Environment

An environment whose symbols come from local Java variable, method and class declarations. It inherits more symbols from its parent environment.

Since:

%SOFTWARE% 1.0

Version:

1.0

Author:

Michiaki Tatsubori

See Also:

Object

Nested Class Summary

Nested classes inherited from class openjava.mop.Environment

Environment.BasicVariableInfo, Environment.VariableInfo

Field Summary

protected Hashtable	symbol_table
protected Hashtable	table

Fields inherited from class openjava.mop.Environment

parent

Constructor Summary

ClosedEnvironment(Environment env)
Creates a ClosedEnvironment.

Method Summary

void	bindVariable(String name, Environment.VariableInfo info) binds a name to the class type.
Environment.VariableInfo	lookupBind(String name) Looks up a binded type of the given variable or field name.
OJClass	lookupClass(String name) Looks a class object up.
void	record(String name, OJClass clazz) Records a class object.
String	toString()

Methods inherited from class openjava.mop.Environment

bindVariable, currentClassName, getClassEnvironmentParent, getGlobalEnvironment, getPackage, getParent, isBind, isQualifiedName, isRegisteredModifier, lookupClass, recordMemberClass, toPackageName, toQualifiedName, toSimpleName

Methods inherited from class java.lang.Object

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

Field Detail

table

protected Hashtable table

symbol_table

protected Hashtable symbol_table

Constructor Detail

ClosedEnvironment

public ClosedEnvironment(Environment env)

Creates a ClosedEnvironment.

Method Detail

toString

public String toString()

Specified by:

toString in class Environment

record

public void record(String name,
                   OJClass clazz)

Description copied from class: Environment

Records a class object.

Specified by:

record in class Environment

Parameters:

name - the fully-qualified name of the class

clazz - the class object associated with that name

lookupClass

public OJClass lookupClass(String name)

Description copied from class: Environment

Looks a class object up.

Overrides:

lookupClass in class Environment

Parameters:

name - the name of the fully-qualified name of the class looked for

bindVariable

public void bindVariable(String name,
                         Environment.VariableInfo info)

binds a name to the class type.

Specified by:

bindVariable in class Environment

Parameters:

name - the fully-qualified name of the class

info - the class object associated with that name

lookupBind

public Environment.VariableInfo lookupBind(String name)

Description copied from class: Environment

Looks up a binded type of the given variable or field name.

Overrides:

lookupBind in class Environment

Parameters:

name - the fully-qualified name of the class