| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.openjpa.enhance; |
| |
| /** |
| * Interface for dynamically generated classes. Certain getters/setters |
| * may either return null or throw an exception depending on the |
| * {@link DynamicStorageGenerator}'s field policy. |
| * |
| * @author Steve Kim |
| * @since 0.3.2.0 |
| */ |
| public interface DynamicStorage { |
| |
| /** |
| * Return the number of fields, regardless of type |
| */ |
| int getFieldCount(); |
| |
| /** |
| * Return the number of object fields |
| */ |
| int getObjectCount(); |
| |
| /** |
| * Factory method for getting new instances of the same definition. |
| */ |
| DynamicStorage newInstance(); |
| |
| /** |
| * Get the boolean at the given index. |
| */ |
| boolean getBoolean(int field); |
| |
| /** |
| * Set the boolean at the given index. |
| */ |
| void setBoolean(int field, boolean val); |
| |
| /** |
| * Get the byte at the given index. |
| */ |
| byte getByte(int field); |
| |
| /** |
| * Set the byte at the given index. |
| */ |
| void setByte(int field, byte val); |
| |
| /** |
| * Get the char at the given index. |
| */ |
| char getChar(int field); |
| |
| /** |
| * Set the char at the given index. |
| */ |
| void setChar(int field, char val); |
| |
| /** |
| * Get the double at the given index. |
| */ |
| double getDouble(int field); |
| |
| /** |
| * Set the double at the given index. |
| */ |
| void setDouble(int field, double val); |
| |
| /** |
| * Get the float at the given index. |
| */ |
| float getFloat(int field); |
| |
| /** |
| * Set the float at the given index. |
| */ |
| void setFloat(int field, float val); |
| |
| /** |
| * Get the int at the given index. |
| */ |
| int getInt(int field); |
| |
| /** |
| * Set the int at the given index. |
| */ |
| void setInt(int field, int val); |
| |
| /** |
| * Get the long at the given index. |
| */ |
| long getLong(int field); |
| |
| /** |
| * Set the long at the given index. |
| */ |
| void setLong(int field, long val); |
| |
| /** |
| * Get the short at the given index. |
| */ |
| short getShort(int field); |
| |
| /** |
| * Set the short at the given index. |
| */ |
| void setShort(int field, short val); |
| |
| /** |
| * Get the object at the given index. |
| */ |
| Object getObject(int field); |
| |
| /** |
| * Set the object at the given index. |
| */ |
| void setObject(int field, Object val); |
| |
| /** |
| * Ensure object capacity |
| */ |
| void initialize (); |
| } |