pjs/ef/Runtime/System/FieldOrInterfaceSummary.h

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
#ifndef _FIELD_H_
#define _FIELD_H_
#include "JavaObject.h"
struct classOrInterface;
struct FieldOrMethod : JavaObject {
public:
ClassOrInterface &getDeclaringClass() const;
const char *getName() const;
int getModifiers() const; // Access Flags
ClassOrInterface &getType() const;
virtual bool equals(JavaObject &obj) const;
// int hashCode();
// Returns the fully qualified name and type of the field or method, eg,
// public static java.lang.thread.priority
const char *toString() const;
};
struct Field : FieldOrMethod {
public:
virtual bool equals(JavaObject &obj) const;
// Get the value of the field
JavaObject &get(JavaObject &obj);
// Get the value of the field, converted to boolean
boolean getBoolean(JavaObject &obj);
// Get the value of the field in various forms. Appropriate exceptions
// are tossed if obj is not of the right type
uint8 getByte(JavaObject &obj);
char getChar(JavaObject &obj);
int16 getShort(JavaObject &obj);
int32 getInt(JavaObject &obj);
int64 getLong(JavaObject &obj);
Flt32 getFloat(JavaObject &obj);
Flt64 getDouble(JavaObject &obj);
// Set the value of the field
void set(JavaObject &obj, JavaObject &value);
// Set the value of the field in various forms. Appropriate exceptions
// are thrown if types don't match
void setBoolean(JavaObject &obj, bool value);
void setByte(JavaObject &obj, uint8 value);
void setChar(JavaObject &obj, char value);
void setShort(JavaObject &obj, int16 value);
void setInt(JavaObject &obj, int32 value);
void setLong(JavaObject &obj, int64 value);
void setFloat(JavaObject &obj, Flt32 value);
void setDouble(JavaObject &obj, Flt64 value);
};
struct Method : public FieldOrMethod {
virtual bool equals(JavaObject &obj) const;
ClassOrInterface &getReturnType();
// Returns number of params
int getParameterTypes(ClassOrInterface *&params);
// Returns number of exception types
int getExceptionTypes(ClassOrInterface *&params);
// Invoke the specified method on the given object with specified
// parameters. Throws gobs and gobs of exceptions if thwarted.
JavaObject &invoke(JavaObject &obj, JavaObject *&args);
};
#endif /* _FIELD__H_ */