OJClass

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openjava.mop
Class OJClass

java.lang.Object
  openjava.mop.OJClass

All Implemented Interfaces:: OJMember

Direct Known Subclasses:: Metaclass

public class OJClass
extends java.lang.Object
implements OJMember

The OJClass class represents a class metaobject. If the class has its valid .class file in CLASSPATH, the metaobject can behave like java.lang.Class. If the class has its valid .oj file in the packages where some classes are being compiled by OpenJava system, or in the packages explicitly specified by something like OpenJava compiler option or environment variable, the metaobject can have information about source code just as stamements, expressions, and etc.

Additionaly, you can overrides the methods for introspection.

     OJClass[] getDeclaredClasses()
     OJMethod[] getDeclaredMethods()
     OJField[] getDeclaredFields()
     OJConstructor[] getDeclaredConstructors()
     OJMethod getAcceptableMethod(OJClass,String,OJClass[])
     OJMethod getAcceptableConstructor(OJClass,String,OJClass[])

Since:: $Id: OJClass.java,v 1.2 2003/02/19 02:55:01 tatsubori Exp $
Version:: 1.0

Field Summary

private OJClassImp substance


Fields inherited from interface openjava.mop.OJMember

DECLARED, PUBLIC

Constructor Summary

(package private) OJClass()
          For dummy type of null object.

OJClass(java.lang.Class java_class, MetaInfo metainfo)
          Generates a metaobject from byte code.

OJClass(Environment outer_env, OJClass declarer, openjava.ptree.ClassDeclaration ptree)
          Generates a metaobject from source code.

private OJClass(OJClass componentType)
          For arrays

Method Summary

protected OJClass addClass(OJClass clazz)


protected OJConstructor addConstructor(OJConstructor constr)


OJField addField(OJField field)


protected void addInterface(OJClass clazz)


protected OJMethod addMethod(OJMethod method)


(package private) static OJClass[] arrayForClasses(java.lang.Class[] jclasses)


openjava.ptree.Expression expandAllocation(Environment env, openjava.ptree.AllocationExpression expr)


openjava.ptree.Expression expandArrayAccess(Environment env, openjava.ptree.ArrayAccess expr)


openjava.ptree.Expression expandArrayAllocation(Environment env, openjava.ptree.ArrayAllocationExpression expr)


openjava.ptree.Expression expandAssignmentExpression(Environment env, openjava.ptree.AssignmentExpression expr)


openjava.ptree.Expression expandCastedExpression(Environment env, openjava.ptree.CastExpression decl)


openjava.ptree.Expression expandCastExpression(Environment env, openjava.ptree.CastExpression decl)


openjava.ptree.Expression expandExpression(Environment env, openjava.ptree.Expression expr)


openjava.ptree.Expression expandFieldRead(Environment env, openjava.ptree.FieldAccess expr)


openjava.ptree.Expression expandFieldWrite(Environment env, openjava.ptree.AssignmentExpression expr)


openjava.ptree.Expression expandMethodCall(Environment env, openjava.ptree.MethodCall expr)


openjava.ptree.TypeName expandTypeName(Environment env, openjava.ptree.TypeName expr)


openjava.ptree.Statement expandVariableDeclaration(Environment env, openjava.ptree.VariableDeclaration decl)


static OJClass forClass(java.lang.Class javaClass)
          Converts a OJClass object to an OJClass object.

static OJClass forName(java.lang.String name)
          Returns the OJClass object associated with the class with the given string name.

static OJClass forParseTree(Environment env, OJClass declaringClass, openjava.ptree.ClassDeclaration ptree)
          Converts ParseTree objects to an OJClass object.

OJConstructor getAcceptableConstructor(OJClass[] parameterTypes, OJClass situation)
          Can be overriden

OJMethod getAcceptableMethod(java.lang.String name, OJClass[] parameterTypes, OJClass situation)
          Can be overriden

OJClass[] getAllClasses()


OJField getAllField(java.lang.String name)
          Deprecated.

OJField[] getAllFields()


OJMethod getAllMethod(java.lang.String name, OJClass[] parameterTypes)
          Deprecated.

OJMethod[] getAllMethods()


OJMethod[] getAllMethods(java.lang.String name)
          Deprecated.

java.lang.Class getByteCode()


OJClass[] getClasses()
          Returns an array containing OJClass objects representing all the public classes and interfaces that are members of the class represented by this OJClass object.

OJClass[] getClasses(OJClass situation)
          Returns an array containing OJClass objects representing all the classes and interfaces which are members of the class represented by this OJClass object, accessible from the situation represented by the given OJClass object.

java.lang.Class getCompatibleJavaClass()


OJClass getComponentType()
          Returns the OJClass representing the component type of an array.

OJConstructor getConstructor(OJClass[] parameterTypes)
          Returns a OJConstructor object that reflects the specified public constructor of the class represented by this OJClass object.

OJConstructor getConstructor(OJClass[] parameterTypes, OJClass situation)
          Returns a OJConstructor object that reflects the specified constructor accesible from the situation represented by the given OJClass object.

OJConstructor[] getConstructors()
          Returns an array containing OJConstructor objects reflecting all the public constructors of the class represented by this OJClass object.

OJConstructor[] getConstructors(OJClass situation)
          Returns an array containing OJConstructor objects reflecting all the constructors of the class represented by this OJClass object, accesible from the situation represented by the given OJClass object.

OJClass[] getDeclaredClasses()
          Returns an array of OJClass objects reflecting all the classes and interfaces declared as members of the class represented by this OJClass object.

OJConstructor getDeclaredConstructor(OJClass[] parameterTypes)
          Returns a OJConstructor object that reflects the specified constructor of the class or interface represented by this OJClass object.

OJConstructor[] getDeclaredConstructors()
          Returns an array of OJConstructor objects reflecting all the constructors declared by the class represented by this OJClass object.

OJField getDeclaredField(java.lang.String name)
          Returns a OJField object that reflects the specified declared field of the class or interface represented by this OJClass object.

OJField[] getDeclaredFields()
          Returns an array of OJField objects reflecting all the fields declared by the class or interface represented by this OJClass object.

OJMethod getDeclaredMethod(java.lang.String name, OJClass[] parameterTypes)
          Returns a OJMethod object that reflects the specified declared method of the class or interface represented by this OJClass object.

OJMethod[] getDeclaredMethods()
          Returns an array of OJMethod objects reflecting all the methods declared by the class or interface represented by this OJClass object.

OJClass getDeclaringClass()
          If the class or interface represented by this OJClass object is a member of another class, returns the OJClass object representing the class in which it was declared.

static openjava.syntax.SyntaxRule getDeclSuffixRule(java.lang.String keyword)


Environment getEnvironment()
          Obtains an environment of this class object.

OJField getField(java.lang.String name)
          Returns a OJField object that reflects the specified public member field of the class or interface represented by this OJClass object.

OJField getField(java.lang.String name, OJClass situation)
          Returns a OJField object that reflects the specified member field accesible from the situation represented by the given OJClass object.

OJField[] getFields()
          Returns an array containing OJField objects reflecting all the accessible public fields of the class or interface represented by this OJClass object.

OJField[] getFields(OJClass situation)
          Returns an array containing OJField objects reflecting all the fields of the class or interface represented by this OJClass object, accessible from the situation represented by the given OJClass object.

OJClass[] getInheritableClasses()
          Deprecated.

OJClass[] getInheritableClasses(OJClass situation)


OJConstructor[] getInheritableConstructors(OJClass situation)


OJField[] getInheritableFields()
          Deprecated.

OJField[] getInheritableFields(OJClass situation)


OJMethod[] getInheritableMethods()
          Deprecated.

OJMethod[] getInheritableMethods(OJClass situation)


OJClass[] getInheritedClasses()


OJField[] getInheritedFields()


OJMethod[] getInheritedMethods()


OJClass[] getInterfaces()
          Determines the interfaces implemented by the class or interface represented by this object.

java.lang.String getMetaInfo(java.lang.String key)


java.util.Enumeration getMetaInfoElements()


java.util.Enumeration getMetaInfoKeys()


OJMethod getMethod(java.lang.String name, OJClass[] parameterTypes)
          Returns a OJMethod object that reflects the specified public member method of the class or interface represented by this OJClass object.

OJMethod getMethod(java.lang.String name, OJClass[] parameterTypes, OJClass situation)
          Returns a OJMethod object that reflects the specified member method accesible from the situation represented by the given OJClass object.

OJMethod[] getMethods()
          Returns an array containing OJMethod objects reflecting all the public member methods of the class or interface represented by this OJClass object, including those declared by the class or interface and and those inherited from superclasses and superinterfaces.

OJMethod[] getMethods(OJClass situation)
          Returns an array containing OJMethod objects reflecting all the member methods of the class or interface represented by this OJClass object, accesible from the situation represented by the given OJClass object.

OJModifier getModifiers()
          Returns the Java language modifiers and the user defined modifiers for this class or interface, as a OJModifier object.

java.lang.String getName()
          Returns the fully-qualified name of the entity (class, interface, array class, primitive type, or void) represented by this OJClass object, as a String.

java.lang.String getPackage()
          Gets the package name for this class as a String.

java.lang.String getSimpleName()
          Returns the simple name of the class, interface or array class represented by this OJClass object, as a String.

openjava.ptree.ClassDeclaration getSourceCode()


openjava.ptree.ParseTree getSuffix(java.lang.String keyword)
          Obtains an parse tree of suffix in extended syntax starting with the specified keyword.

OJClass getSuperclass()
          Returns the OJClass representing the superclass of the entity (class, interface, primitive type or void) represented by this OJClass.

static openjava.syntax.SyntaxRule getTypeSuffixRule(java.lang.String keyword)


boolean isAlterable()


boolean isArray()
          Determines if this OJClass object represents an array class.

private static boolean isArrayName(java.lang.String name)


boolean isAssignableFrom(OJClass clazz)
          Determines if the class or interface represented by this OJClass object is either the same as, or is a superclass or superinterface of, the class or interface represented by the specified OJClass parameter.

boolean isExecutable()


boolean isInSamePackage(OJClass c)
          Determines if the specified class object is in the same package as this class object.

boolean isInterface()
          Determines if the specified OJClass object represents an interface type.

boolean isPrimitive()
          Determines if the specified OJClass object represents a primitive type.

boolean isPrimitiveWrapper()
          Determines if the specified OJClass object represents a wrapper class for a primitive type.

static boolean isRegisteredKeyword(java.lang.String keyword)


static boolean isRegisteredModifier(java.lang.String keyword)


private static OJClass lookupFromByteCode(java.lang.String name)


private static OJClass lookupFromMetaInfo(java.lang.Class javaClass)


OJClass makeCopy(java.lang.String qname)
          Generate a copy of this class object with the specified name.

protected static openjava.ptree.Expression makeExpression(Environment env, java.lang.String str)
          Generates a expression parse tree from a given String object under the given environment.

protected openjava.ptree.Expression makeExpression(java.lang.String str)
          Generates an expression parse tree from a given String object under the environment of this class object.

protected static openjava.ptree.Statement makeStatement(Environment env, java.lang.String str)
          Generates a statement parse tree from a given String object under the given environment.

protected openjava.ptree.Statement makeStatement(java.lang.String str)
          Generates a statement parse tree from a given String object under the environment of this class object.

protected static openjava.ptree.StatementList makeStatementList(Environment env, java.lang.String str)
          Generates a statement list parse tree from a given String object under the given environment.

protected openjava.ptree.StatementList makeStatementList(java.lang.String str)
          Generates a statement list parse tree from a given String object under the environment of this class object.

private static java.lang.String nameForJavaClassName(java.lang.String jcname)


private static java.lang.String nameToJavaClassName(java.lang.String ojcname)


private static OJClass[] overridesOn(OJClass[] declareds, OJClass[] bases)


private static OJField[] overridesOn(OJField[] declareds, OJField[] bases)


private static OJMethod[] overridesOn(OJMethod[] declareds, OJMethod[] bases)


private static OJConstructor pickupAcceptableConstructor(OJConstructor[] src_constrs, OJClass[] parameterTypes)


private static OJMethod pickupAcceptableMethod(OJMethod[] src_methods, java.lang.String name, OJClass[] parameterTypes)


private static OJConstructor pickupConstructor(OJConstructor[] src_constrs, OJClass[] parameterTypes)


private static OJField pickupField(OJField[] src_fields, java.lang.String name)


private static OJMethod pickupMethod(OJMethod[] src_methods, java.lang.String name, OJClass[] parameterTypes)


private static OJMethod[] pickupMethodsByName(OJMethod[] src_methods, java.lang.String name)


private static int primitiveTypeWidth(OJClass ptype)


OJClass primitiveWrapper()
          Obtains the wrapper class if this class represents a primitive type.

protected java.lang.String putMetaInfo(java.lang.String key, java.lang.String value)


protected OJClass removeClass(OJClass clazz)


protected OJConstructor removeConstructor(OJConstructor constr)


OJField removeField(OJField field)


protected OJMethod removeMethod(OJMethod method)


private static OJClass[] removeTheDefaults(OJClass[] src_classes)


private static OJConstructor[] removeTheDefaults(OJConstructor[] src_constrs)


private static OJField[] removeTheDefaults(OJField[] src_fields)


private static OJMethod[] removeTheDefaults(OJMethod[] src_methods)


private static OJClass[] removeTheNonPublics(OJClass[] src_classes)


private static OJConstructor[] removeTheNonPublics(OJConstructor[] src_constrs)


private static OJField[] removeTheNonPublics(OJField[] src_fields)


private static OJMethod[] removeTheNonPublics(OJMethod[] src_methods)


private static OJClass[] removeThePrivates(OJClass[] src_classes)


private static OJConstructor[] removeThePrivates(OJConstructor[] src_constrs)


private static OJField[] removeThePrivates(OJField[] src_fields)


private static OJMethod[] removeThePrivates(OJMethod[] src_methods)


private static java.lang.String replaceDotWithDoller(java.lang.String base, int i)


OJField resolveException(NoSuchMemberException e, java.lang.String name)


OJMethod resolveException(NoSuchMemberException e, java.lang.String name, OJClass[] argtypes)


(package private) void setDeclaringClass(OJClass parent)


protected OJClass[] setInterfaces(OJClass[] classes)


protected java.lang.String setName(java.lang.String simple_name)
          not implemented yet

protected OJClass setSuperclass(OJClass clazz)


Signature signature()


private static java.lang.String stripBrackets(java.lang.String ojcname)


(package private) static java.lang.Class[] toClasses(OJClass[] classes)


java.lang.String toString()
          Converts the object to a string.

void translateDefinition()


openjava.ptree.ClassDeclaration translateDefinition(Environment env, openjava.ptree.ClassDeclaration decl)


OJClass unwrappedPrimitive()
          Obtains the real type class if this class represents a primitive wrapper type.

void waitTranslation(OJClass clazz)
          Waits a callee-side translation on another class metaobject to be done.

void writeMetaInfo(java.io.Writer out)
          inner use only

Methods inherited from class java.lang.Object

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

Field Detail

substance

private OJClassImp substance

Constructor Detail

OJClass

public OJClass(Environment outer_env,
               OJClass declarer,
               openjava.ptree.ClassDeclaration ptree)

Generates a metaobject from source code.

This constructor will be invoked by the OpenJava system. In inheriting this class, you must call this consturctor from a constructor with the same signature in your class.

For example, in defining a subclass YourClass derived from this class, at least you have to write as follows:

 public YourClass( Environment outer_env, OJClass declarer,
                   ClassDeclaration ptree ) {
     super( outer_env, declarer, ptree );
 }

OJClass

public OJClass(java.lang.Class java_class,
               MetaInfo metainfo)

Generates a metaobject from byte code.

This constructor will be invoked only by the OpenJava system. In inheriting this class, you must call this consturctor from a constructor with the same signature in your class.

For example, in defining a subclass YourClass derived from this class, at least you have to write as follows:

 public YourClass( Class java_class, MetaInfo metainfo ) {
     super( java_class, metainfo );
 }

OJClass

private OJClass(OJClass componentType)

For arrays

OJClass

OJClass()

For dummy type of null object. This should be called only once by OJSystem.initConstants().

Method Detail

forName

public static OJClass forName(java.lang.String name)
                       throws OJClassNotFoundException

Returns the OJClass object associated with the class with the given string name. Given the fully-qualified name for a class or interface, this method attempts to locate, load and link the class. If it succeeds, returns the Class object representing the class. If it fails, the method throws a OJClassNotFoundException.

For example, the following code fragment returns the runtime OJClass descriptor for the class named java.lang.Thread:


     OJClass t = OJClass.forName( "java.lang.Thread" );

lookupFromByteCode

private static final OJClass lookupFromByteCode(java.lang.String name)

replaceDotWithDoller

private static final java.lang.String replaceDotWithDoller(java.lang.String base,
                                                           int i)

isArrayName

private static final boolean isArrayName(java.lang.String name)

stripBrackets

private static final java.lang.String stripBrackets(java.lang.String ojcname)

nameForJavaClassName

private static final java.lang.String nameForJavaClassName(java.lang.String jcname)

nameToJavaClassName

private static final java.lang.String nameToJavaClassName(java.lang.String ojcname)

arrayForClasses

static OJClass[] arrayForClasses(java.lang.Class[] jclasses)

toClasses

static java.lang.Class[] toClasses(OJClass[] classes)

forClass

public static OJClass forClass(java.lang.Class javaClass)

Converts a OJClass object to an OJClass object.

This method returns the same OJClass object whenever it is invoked for the same Classobject. It gurantees one-to-one correspondence between Class and OJClass.

lookupFromMetaInfo

private static final OJClass lookupFromMetaInfo(java.lang.Class javaClass)

forParseTree

public static OJClass forParseTree(Environment env,
                                   OJClass declaringClass,
                                   openjava.ptree.ClassDeclaration ptree)
                            throws AmbiguousClassesException,
                                   java.lang.ClassNotFoundException

Converts ParseTree objects to an OJClass object. The generated OJClass object is to be registered as globally asscessible class but not to appear as generated source code.

makeExpression

protected static final openjava.ptree.Expression makeExpression(Environment env,
                                                                java.lang.String str)
                                                         throws MOPException

Generates a expression parse tree from a given String object under the given environment.

makeExpression

protected final openjava.ptree.Expression makeExpression(java.lang.String str)
                                                  throws MOPException

Generates an expression parse tree from a given String object under the environment of this class object.

makeStatement

protected static final openjava.ptree.Statement makeStatement(Environment env,
                                                              java.lang.String str)
                                                       throws MOPException

Generates a statement parse tree from a given String object under the given environment.

makeStatement

protected final openjava.ptree.Statement makeStatement(java.lang.String str)
                                                throws MOPException

Generates a statement parse tree from a given String object under the environment of this class object.

makeStatementList

protected static final openjava.ptree.StatementList makeStatementList(Environment env,
                                                                      java.lang.String str)
                                                               throws MOPException

Generates a statement list parse tree from a given String object under the given environment.

makeStatementList

protected final openjava.ptree.StatementList makeStatementList(java.lang.String str)
                                                        throws MOPException

Generates a statement list parse tree from a given String object under the environment of this class object.

toString

public java.lang.String toString()

Converts the object to a string. The string representation is the string "class" or "interface", followed by a space, and then by the fully qualified name of the class in the format returned by getName. If this OJClass object represents a primitive type, this method returns the name of the primitive type. If this OJClass object represents void this method returns "void".

getEnvironment

public Environment getEnvironment()

Obtains an environment of this class object. This environment has information about members and outr environments such as packages but not local information like local variable in methods of this class.

Specified by:: getEnvironment in interface OJMember

isAssignableFrom

public boolean isAssignableFrom(OJClass clazz)

Determines if the class or interface represented by this OJClass object is either the same as, or is a superclass or superinterface of, the class or interface represented by the specified OJClass parameter. It returns true if so; otherwise it returns false. If this OJClass object represents a primitive type, this method returns true if the type represented by this OJClass object can accept the type represented by the specified OJClass parameter; otherwise it returns false.

Specifically, this method tests whether the type represented by the specified OJClass parameter can be converted to the type represented by this OJClass object via an identity conversion or via a widening reference/primitive conversion.

The behavior about primitive types is different from the method of the same name of java.lang.Class.

primitiveTypeWidth

private static int primitiveTypeWidth(OJClass ptype)

isInterface

public boolean isInterface()

Determines if the specified OJClass object represents an interface type.

isArray

public boolean isArray()

Determines if this OJClass object represents an array class.

isPrimitive

public boolean isPrimitive()

Determines if the specified OJClass object represents a primitive type.

There are nine predefined OJClass objects to represent the eight primitive types and void. These are created by the Java Virtual Machine, and have the same names as the primitive types that they represent, namely boolean, byte, char, short, int, long, float, and double.

These objects may be accessed via the following public static final variables, and are the only OJClass objects for which this method returns true.

isPrimitiveWrapper

public boolean isPrimitiveWrapper()

Determines if the specified OJClass object represents a wrapper class for a primitive type.

primitiveWrapper

public OJClass primitiveWrapper()

Obtains the wrapper class if this class represents a primitive type.

For example this method returns java.lang.Integer for int.

unwrappedPrimitive

public OJClass unwrappedPrimitive()

Obtains the real type class if this class represents a primitive wrapper type.

For example this method returns int for java.lang.Integer.

getName

public java.lang.String getName()

Returns the fully-qualified name of the entity (class, interface, array class, primitive type, or void) represented by this OJClass object, as a String.

If this OJClass object represents a class of arrays, then the internal form of the name consists of the name of the element type in Java signature format, followed by one or more "[]" characters representing the depth of array nesting. This representation differs from that of java.lang.Class.forName(). Thus:

 OJClass.forClass( (new int[3][4]).getClass() ).getName()

returns "java.lang.Object[]" and:

 OJClass.forClass( (new int[3][4]).getClass() ).getName()

returns "int[][]".

The class or interface name classname is given in fully qualified form as shown in the example above.

Specified by:: getName in interface OJMember

getSimpleName

public java.lang.String getSimpleName()

Returns the simple name of the class, interface or array class represented by this OJClass object, as a String. Thus:

 OJClass.forClass( (new Object[3]).getClass() ).getName()

returns "Object".

getPackage

public java.lang.String getPackage()

Gets the package name for this class as a String. Null is returned if its package was not specified in source code of this class.

isInSamePackage

public boolean isInSamePackage(OJClass c)

Determines if the specified class object is in the same package as this class object.

If null is given, this method returns alway false.

getSuperclass

public OJClass getSuperclass()

Returns the OJClass representing the superclass of the entity (class, interface, primitive type or void) represented by this OJClass. If this OJClass represents either the java.lang.Object class, an interface, a primitive type, or void, then null is returned. If this object represents an array class then the OJClass object representing the java.lang.Object class is returned.

getInterfaces

public OJClass[] getInterfaces()

Determines the interfaces implemented by the class or interface represented by this object.

If this object represents a class, the return value is an array containing objects representing all interfaces implemented by the class. The order of the interface objects in the array corresponds to the order of the interface names in the implements clause of the declaration of the class represented by this object. For example, given the declaration:

 class Shimmer implements FloorWax, DessertTopping { ... }

suppose the value of clazz is an class object for the class Shimmer; the value of the expression:

 clazz.getInterfaces()[0]

is the OJClass object that represents interface FloorWax; and the value of:

 clazz.getInterfaces()[1]

is the OJClass object that represents interface DessertTopping.

If this object represents an interface, the array contains objects representing all interfaces extended by the interface. The order of the interface objects in the array corresponds to the order of the interface names in the extends clause of the declaration of the interface represented by this object.

If this object represents a class or interface that implements no interfaces, the method returns an array of length 0.

If this object represents a primitive type or void, the method returns an array of length 0.

To be getDeclaredInterfaces().





getComponentType
public OJClass getComponentType()

Returns the OJClass representing the component type of an
 array.  If this class does not represent an array class this method
 returns null.











getModifiers
public OJModifier getModifiers()

Returns the Java language modifiers and the user defined modifiers
 for this class or interface, as a OJModifier object.

  If the underlying class is an array class, then its
 public, private and protected
 modifiers are the same as those of its component type.  If this
 OJClass represents a primitive type or void, its
 public modifier is always true, and its
 protected and private modifers are always
 false. If this object represents an array class, a
 primitive type or void, then its final modifier is always
 true and its interface modifer is always
 false. The values of its other modifiers are not determined
 by this specification.


Specified by:
getModifiers in interface OJMember








getSuffix
public openjava.ptree.ParseTree getSuffix(java.lang.String keyword)

Obtains an parse tree of suffix in extended syntax starting
 with the specified keyword.  Returned
 openjava.ptree.ParseTree object has a structure
 built by an openjava.syntax.SyntaxRule object
 returned via the method getDeclSuffixRule(String).











getDeclaringClass
public OJClass getDeclaringClass()

If the class or interface represented by this
 OJClass object is a member of another class,
 returns the OJClass object representing the class
 in which it was declared.  This method returns null if this
 class or interface is not a member of any other class.  If this
 OJClass object represents an array class, a
 primitive type, or void, then this method returns null.


Specified by:
getDeclaringClass in interface OJMember








getAllClasses
public final OJClass[] getAllClasses()











getAllFields
public final OJField[] getAllFields()











getAllMethods
public final OJMethod[] getAllMethods()











getInheritedClasses
public OJClass[] getInheritedClasses()











getInheritedFields
public OJField[] getInheritedFields()











getInheritedMethods
public final OJMethod[] getInheritedMethods()











getInheritableClasses
public final OJClass[] getInheritableClasses()

Deprecated.  

Use getInheritableClasses(OJClass)











getInheritableFields
public final OJField[] getInheritableFields()

Deprecated.  

Use getInheritableFields(OJClass)











getInheritableMethods
public final OJMethod[] getInheritableMethods()

Deprecated.  

Use getInheritableMethods(OJClass)











getInheritableClasses
public OJClass[] getInheritableClasses(OJClass situation)











getInheritableFields
public OJField[] getInheritableFields(OJClass situation)











getInheritableMethods
public OJMethod[] getInheritableMethods(OJClass situation)











getInheritableConstructors
public OJConstructor[] getInheritableConstructors(OJClass situation)











overridesOn
private static final OJClass[] overridesOn(OJClass[] declareds,
                                           OJClass[] bases)











overridesOn
private static final OJField[] overridesOn(OJField[] declareds,
                                           OJField[] bases)











overridesOn
private static final OJMethod[] overridesOn(OJMethod[] declareds,
                                            OJMethod[] bases)











removeThePrivates
private static final OJClass[] removeThePrivates(OJClass[] src_classes)











removeThePrivates
private static final OJField[] removeThePrivates(OJField[] src_fields)











removeThePrivates
private static final OJMethod[] removeThePrivates(OJMethod[] src_methods)











removeThePrivates
private static final OJConstructor[] removeThePrivates(OJConstructor[] src_constrs)











removeTheDefaults
private static final OJClass[] removeTheDefaults(OJClass[] src_classes)











removeTheDefaults
private static final OJField[] removeTheDefaults(OJField[] src_fields)











removeTheDefaults
private static final

Constructor Summary
`(package private)`	`OJClass()` For dummy type of null object.
	`OJClass(java.lang.Class java_class, MetaInfo metainfo)` Generates a metaobject from byte code.
	`OJClass(Environment outer_env, OJClass declarer, openjava.ptree.ClassDeclaration ptree)` Generates a metaobject from source code.
`private`	`OJClass(OJClass componentType)` For arrays

Method Summary
`protected OJClass`	`addClass(OJClass clazz)`
`protected OJConstructor`	`addConstructor(OJConstructor constr)`
`OJField`	`addField(OJField field)`
`protected void`	`addInterface(OJClass clazz)`
`protected OJMethod`	`addMethod(OJMethod method)`
`(package private) static OJClass[]`	`arrayForClasses(java.lang.Class[] jclasses)`
`openjava.ptree.Expression`	`expandAllocation(Environment env, openjava.ptree.AllocationExpression expr)`
`openjava.ptree.Expression`	`expandArrayAccess(Environment env, openjava.ptree.ArrayAccess expr)`
`openjava.ptree.Expression`	`expandArrayAllocation(Environment env, openjava.ptree.ArrayAllocationExpression expr)`
`openjava.ptree.Expression`	`expandAssignmentExpression(Environment env, openjava.ptree.AssignmentExpression expr)`
`openjava.ptree.Expression`	`expandCastedExpression(Environment env, openjava.ptree.CastExpression decl)`
`openjava.ptree.Expression`	`expandCastExpression(Environment env, openjava.ptree.CastExpression decl)`
`openjava.ptree.Expression`	`expandExpression(Environment env, openjava.ptree.Expression expr)`
`openjava.ptree.Expression`	`expandFieldRead(Environment env, openjava.ptree.FieldAccess expr)`
`openjava.ptree.Expression`	`expandFieldWrite(Environment env, openjava.ptree.AssignmentExpression expr)`
`openjava.ptree.Expression`	`expandMethodCall(Environment env, openjava.ptree.MethodCall expr)`
`openjava.ptree.TypeName`	`expandTypeName(Environment env, openjava.ptree.TypeName expr)`
`openjava.ptree.Statement`	`expandVariableDeclaration(Environment env, openjava.ptree.VariableDeclaration decl)`
`static OJClass`	`forClass(java.lang.Class javaClass)` Converts a `OJClass` object to an `OJClass` object.
`static OJClass`	`forName(java.lang.String name)` Returns the `OJClass` object associated with the class with the given string name.
`static OJClass`	`forParseTree(Environment env, OJClass declaringClass, openjava.ptree.ClassDeclaration ptree)` Converts `ParseTree` objects to an `OJClass` object.
`OJConstructor`	`getAcceptableConstructor(OJClass[] parameterTypes, OJClass situation)` Can be overriden
`OJMethod`	`getAcceptableMethod(java.lang.String name, OJClass[] parameterTypes, OJClass situation)` Can be overriden
`OJClass[]`	`getAllClasses()`
`OJField`	`getAllField(java.lang.String name)` Deprecated.
`OJField[]`	`getAllFields()`
`OJMethod`	`getAllMethod(java.lang.String name, OJClass[] parameterTypes)` Deprecated.
`OJMethod[]`	`getAllMethods()`
`OJMethod[]`	`getAllMethods(java.lang.String name)` Deprecated.
`java.lang.Class`	`getByteCode()`
`OJClass[]`	`getClasses()` Returns an array containing `OJClass` objects representing all the public classes and interfaces that are members of the class represented by this `OJClass` object.
`OJClass[]`	`getClasses(OJClass situation)` Returns an array containing `OJClass` objects representing all the classes and interfaces which are members of the class represented by this `OJClass` object, accessible from the situation represented by the given `OJClass` object.
`java.lang.Class`	`getCompatibleJavaClass()`
`OJClass`	`getComponentType()` Returns the `OJClass` representing the component type of an array.
`OJConstructor`	`getConstructor(OJClass[] parameterTypes)` Returns a `OJConstructor` object that reflects the specified public constructor of the class represented by this `OJClass` object.
`OJConstructor`	`getConstructor(OJClass[] parameterTypes, OJClass situation)` Returns a `OJConstructor` object that reflects the specified constructor accesible from the situation represented by the given `OJClass` object.
`OJConstructor[]`	`getConstructors()` Returns an array containing `OJConstructor` objects reflecting all the public constructors of the class represented by this `OJClass` object.
`OJConstructor[]`	`getConstructors(OJClass situation)` Returns an array containing `OJConstructor` objects reflecting all the constructors of the class represented by this `OJClass` object, accesible from the situation represented by the given `OJClass` object.
`OJClass[]`	`getDeclaredClasses()` Returns an array of `OJClass` objects reflecting all the classes and interfaces declared as members of the class represented by this `OJClass` object.
`OJConstructor`	`getDeclaredConstructor(OJClass[] parameterTypes)` Returns a `OJConstructor` object that reflects the specified constructor of the class or interface represented by this `OJClass` object.
`OJConstructor[]`	`getDeclaredConstructors()` Returns an array of `OJConstructor` objects reflecting all the constructors declared by the class represented by this `OJClass` object.
`OJField`	`getDeclaredField(java.lang.String name)` Returns a `OJField` object that reflects the specified declared field of the class or interface represented by this `OJClass` object.
`OJField[]`	`getDeclaredFields()` Returns an array of `OJField` objects reflecting all the fields declared by the class or interface represented by this `OJClass` object.
`OJMethod`	`getDeclaredMethod(java.lang.String name, OJClass[] parameterTypes)` Returns a `OJMethod` object that reflects the specified declared method of the class or interface represented by this `OJClass` object.
`OJMethod[]`	`getDeclaredMethods()` Returns an array of `OJMethod` objects reflecting all the methods declared by the class or interface represented by this `OJClass` object.
`OJClass`	`getDeclaringClass()` If the class or interface represented by this `OJClass` object is a member of another class, returns the `OJClass` object representing the class in which it was declared.
`static openjava.syntax.SyntaxRule`	`getDeclSuffixRule(java.lang.String keyword)`
`Environment`	`getEnvironment()` Obtains an environment of this class object.
`OJField`	`getField(java.lang.String name)` Returns a `OJField` object that reflects the specified public member field of the class or interface represented by this `OJClass` object.
`OJField`	`getField(java.lang.String name, OJClass situation)` Returns a `OJField` object that reflects the specified member field accesible from the situation represented by the given `OJClass` object.
`OJField[]`	`getFields()` Returns an array containing `OJField` objects reflecting all the accessible public fields of the class or interface represented by this `OJClass` object.
`OJField[]`	`getFields(OJClass situation)` Returns an array containing `OJField` objects reflecting all the fields of the class or interface represented by this `OJClass` object, accessible from the situation represented by the given `OJClass` object.
`OJClass[]`	`getInheritableClasses()` Deprecated.
`OJClass[]`	`getInheritableClasses(OJClass situation)`
`OJConstructor[]`	`getInheritableConstructors(OJClass situation)`
`OJField[]`	`getInheritableFields()` Deprecated.
`OJField[]`	`getInheritableFields(OJClass situation)`
`OJMethod[]`	`getInheritableMethods()` Deprecated.
`OJMethod[]`	`getInheritableMethods(OJClass situation)`
`OJClass[]`	`getInheritedClasses()`
`OJField[]`	`getInheritedFields()`
`OJMethod[]`	`getInheritedMethods()`
`OJClass[]`	`getInterfaces()` Determines the interfaces implemented by the class or interface represented by this object.
`java.lang.String`	`getMetaInfo(java.lang.String key)`
`java.util.Enumeration`	`getMetaInfoElements()`
`java.util.Enumeration`	`getMetaInfoKeys()`
`OJMethod`	`getMethod(java.lang.String name, OJClass[] parameterTypes)` Returns a `OJMethod` object that reflects the specified public member method of the class or interface represented by this `OJClass` object.
`OJMethod`	`getMethod(java.lang.String name, OJClass[] parameterTypes, OJClass situation)` Returns a `OJMethod` object that reflects the specified member method accesible from the situation represented by the given `OJClass` object.
`OJMethod[]`	`getMethods()` Returns an array containing `OJMethod` objects reflecting all the public member methods of the class or interface represented by this `OJClass` object, including those declared by the class or interface and and those inherited from superclasses and superinterfaces.
`OJMethod[]`	`getMethods(OJClass situation)` Returns an array containing `OJMethod` objects reflecting all the member methods of the class or interface represented by this `OJClass` object, accesible from the situation represented by the given `OJClass` object.
`OJModifier`	`getModifiers()` Returns the Java language modifiers and the user defined modifiers for this class or interface, as a `OJModifier` object.
`java.lang.String`	`getName()` Returns the fully-qualified name of the entity (class, interface, array class, primitive type, or void) represented by this `OJClass` object, as a `String`.
`java.lang.String`	`getPackage()` Gets the package name for this class as a `String`.
`java.lang.String`	`getSimpleName()` Returns the simple name of the class, interface or array class represented by this `OJClass` object, as a `String`.
`openjava.ptree.ClassDeclaration`	`getSourceCode()`
`openjava.ptree.ParseTree`	`getSuffix(java.lang.String keyword)` Obtains an parse tree of suffix in extended syntax starting with the specified keyword.
`OJClass`	`getSuperclass()` Returns the `OJClass` representing the superclass of the entity (class, interface, primitive type or void) represented by this `OJClass`.
`static openjava.syntax.SyntaxRule`	`getTypeSuffixRule(java.lang.String keyword)`
`boolean`	`isAlterable()`
`boolean`	`isArray()` Determines if this `OJClass` object represents an array class.
`private static boolean`	`isArrayName(java.lang.String name)`
`boolean`	`isAssignableFrom(OJClass clazz)` Determines if the class or interface represented by this `OJClass` object is either the same as, or is a superclass or superinterface of, the class or interface represented by the specified `OJClass` parameter.
`boolean`	`isExecutable()`
`boolean`	`isInSamePackage(OJClass c)` Determines if the specified class object is in the same package as this class object.
`boolean`	`isInterface()` Determines if the specified `OJClass` object represents an interface type.
`boolean`	`isPrimitive()` Determines if the specified `OJClass` object represents a primitive type.
`boolean`	`isPrimitiveWrapper()` Determines if the specified `OJClass` object represents a wrapper class for a primitive type.
`static boolean`	`isRegisteredKeyword(java.lang.String keyword)`
`static boolean`	`isRegisteredModifier(java.lang.String keyword)`
`private static OJClass`	`lookupFromByteCode(java.lang.String name)`
`private static OJClass`	`lookupFromMetaInfo(java.lang.Class javaClass)`
`OJClass`	`makeCopy(java.lang.String qname)` Generate a copy of this class object with the specified name.
`protected static openjava.ptree.Expression`	`makeExpression(Environment env, java.lang.String str)` Generates a expression parse tree from a given `String` object under the given environment.
`protected openjava.ptree.Expression`	`makeExpression(java.lang.String str)` Generates an expression parse tree from a given `String` object under the environment of this class object.
`protected static openjava.ptree.Statement`	`makeStatement(Environment env, java.lang.String str)` Generates a statement parse tree from a given `String` object under the given environment.
`protected openjava.ptree.Statement`	`makeStatement(java.lang.String str)` Generates a statement parse tree from a given `String` object under the environment of this class object.
`protected static openjava.ptree.StatementList`	`makeStatementList(Environment env, java.lang.String str)` Generates a statement list parse tree from a given `String` object under the given environment.
`protected openjava.ptree.StatementList`	`makeStatementList(java.lang.String str)` Generates a statement list parse tree from a given `String` object under the environment of this class object.
`private static java.lang.String`	`nameForJavaClassName(java.lang.String jcname)`
`private static java.lang.String`	`nameToJavaClassName(java.lang.String ojcname)`
`private static OJClass[]`	`overridesOn(OJClass[] declareds, OJClass[] bases)`
`private static OJField[]`	`overridesOn(OJField[] declareds, OJField[] bases)`
`private static OJMethod[]`	`overridesOn(OJMethod[] declareds, OJMethod[] bases)`
`private static OJConstructor`	`pickupAcceptableConstructor(OJConstructor[] src_constrs, OJClass[] parameterTypes)`
`private static OJMethod`	`pickupAcceptableMethod(OJMethod[] src_methods, java.lang.String name, OJClass[] parameterTypes)`
`private static OJConstructor`	`pickupConstructor(OJConstructor[] src_constrs, OJClass[] parameterTypes)`
`private static OJField`	`pickupField(OJField[] src_fields, java.lang.String name)`
`private static OJMethod`	`pickupMethod(OJMethod[] src_methods, java.lang.String name, OJClass[] parameterTypes)`
`private static OJMethod[]`	`pickupMethodsByName(OJMethod[] src_methods, java.lang.String name)`
`private static int`	`primitiveTypeWidth(OJClass ptype)`
`OJClass`	`primitiveWrapper()` Obtains the wrapper class if this class represents a primitive type.
`protected java.lang.String`	`putMetaInfo(java.lang.String key, java.lang.String value)`
`protected OJClass`	`removeClass(OJClass clazz)`
`protected OJConstructor`	`removeConstructor(OJConstructor constr)`
`OJField`	`removeField(OJField field)`
`protected OJMethod`	`removeMethod(OJMethod method)`
`private static OJClass[]`	`removeTheDefaults(OJClass[] src_classes)`
`private static OJConstructor[]`	`removeTheDefaults(OJConstructor[] src_constrs)`
`private static OJField[]`	`removeTheDefaults(OJField[] src_fields)`
`private static OJMethod[]`	`removeTheDefaults(OJMethod[] src_methods)`
`private static OJClass[]`	`removeTheNonPublics(OJClass[] src_classes)`
`private static OJConstructor[]`	`removeTheNonPublics(OJConstructor[] src_constrs)`
`private static OJField[]`	`removeTheNonPublics(OJField[] src_fields)`
`private static OJMethod[]`	`removeTheNonPublics(OJMethod[] src_methods)`
`private static OJClass[]`	`removeThePrivates(OJClass[] src_classes)`
`private static OJConstructor[]`	`removeThePrivates(OJConstructor[] src_constrs)`
`private static OJField[]`	`removeThePrivates(OJField[] src_fields)`
`private static OJMethod[]`	`removeThePrivates(OJMethod[] src_methods)`
`private static java.lang.String`	`replaceDotWithDoller(java.lang.String base, int i)`
`OJField`	`resolveException(NoSuchMemberException e, java.lang.String name)`
`OJMethod`	`resolveException(NoSuchMemberException e, java.lang.String name, OJClass[] argtypes)`
`(package private) void`	`setDeclaringClass(OJClass parent)`
`protected OJClass[]`	`setInterfaces(OJClass[] classes)`
`protected java.lang.String`	`setName(java.lang.String simple_name)` not implemented yet
`protected OJClass`	`setSuperclass(OJClass clazz)`
`Signature`	`signature()`
`private static java.lang.String`	`stripBrackets(java.lang.String ojcname)`
`(package private) static java.lang.Class[]`	`toClasses(OJClass[] classes)`
`java.lang.String`	`toString()` Converts the object to a string.
`void`	`translateDefinition()`
`openjava.ptree.ClassDeclaration`	`translateDefinition(Environment env, openjava.ptree.ClassDeclaration decl)`
`OJClass`	`unwrappedPrimitive()` Obtains the real type class if this class represents a primitive wrapper type.
`void`	`waitTranslation(OJClass clazz)` Waits a callee-side translation on another class metaobject to be done.
`void`	`writeMetaInfo(java.io.Writer out)` inner use only

openjava.mop Class OJClass

substance

OJClass

OJClass

OJClass

OJClass

forName

lookupFromByteCode

replaceDotWithDoller

isArrayName

stripBrackets

nameForJavaClassName

nameToJavaClassName

arrayForClasses

toClasses

forClass

lookupFromMetaInfo

forParseTree

makeExpression

makeExpression

makeStatement

makeStatement

makeStatementList

makeStatementList

toString

getEnvironment

isAssignableFrom

primitiveTypeWidth

isInterface

isArray

isPrimitive

isPrimitiveWrapper

primitiveWrapper

unwrappedPrimitive

getName

getSimpleName

getPackage

isInSamePackage

getSuperclass

getInterfaces

getComponentType

getModifiers

getSuffix

getDeclaringClass

getAllClasses

getAllFields

getAllMethods

getInheritedClasses

getInheritedFields

getInheritedMethods

getInheritableClasses

getInheritableFields

getInheritableMethods

getInheritableClasses

getInheritableFields

getInheritableMethods

getInheritableConstructors

overridesOn

overridesOn

overridesOn

removeThePrivates

removeThePrivates

removeThePrivates

removeThePrivates

removeTheDefaults

removeTheDefaults

removeTheDefaults

openjava.mop
Class OJClass