Clover coverage report - picocontainer - 1.2-beta-1
Coverage timestamp: Sun May 29 2005 14:29:04 BST
file stats: LOC: 56   Methods: 0
NCLOC: 7   Classes: 1
 
 Source file Conditionals Statements Methods TOTAL
PicoVisitor.java - - - -
coverage
 1    /*****************************************************************************
 2    * Copyright (C) PicoContainer Organization. All rights reserved. *
 3    * ------------------------------------------------------------------------- *
 4    * The software in this package is published under the terms of the BSD *
 5    * style license a copy of which has been included with this distribution in *
 6    * the LICENSE.txt file. *
 7    *****************************************************************************/
 8    package org.picocontainer;
 9   
 10    /**
 11    * Interface realizing a visitor pattern for {@link PicoContainer} as described in the GoF.
 12    * The visitor should visit the container, its children, all registered {@link ComponentAdapter}
 13    * instances and all instantiated components.
 14    *
 15    * @author Aslak Hellesøy
 16    * @author Jörg Schaible
 17    * @version $Revision: 1753 $
 18    * @since 1.1
 19    */
 20    public interface PicoVisitor {
 21    /**
 22    * Entry point for the PicoVisitor traversal. The given node is the first object, that is
 23    * asked for acceptance. Only objects of type {@link PicoContainer}, {@link ComponentAdapter},
 24    * or {@link Parameter} are valid.
 25    *
 26    * @param node the start node of the traversal.
 27    * @return a visitor-specific value.
 28    * @throws IllegalArgumentException in case of an argument of invalid type.
 29    * @since 1.1
 30    */
 31    Object traverse(Object node);
 32   
 33    /**
 34    * Visit a {@link PicoContainer} that has to accept the visitor.
 35    *
 36    * @param pico the visited container.
 37    * @since 1.1
 38    */
 39   
 40    void visitContainer(PicoContainer pico);
 41    /**
 42    * Visit a {@link ComponentAdapter} that has to accept the visitor.
 43    *
 44    * @param componentAdapter the visited ComponentAdapter.
 45    * @since 1.1
 46    */
 47   
 48    void visitComponentAdapter(ComponentAdapter componentAdapter);
 49    /**
 50    * Visit a {@link Parameter} that has to accept the visitor.
 51    *
 52    * @param parameter the visited Parameter.
 53    * @since 1.1
 54    */
 55    void visitParameter(Parameter parameter);
 56    }