| /******************************************************************************* |
| * Copyright (c) 2000, 2007 IBM Corporation and others. |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0. |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| |
| *******************************************************************************/ |
| package org.eclipse.dltk.core.search; |
| |
| import org.eclipse.dltk.internal.core.search.processing.IJob; |
| |
| |
| /** |
| * <p> |
| * This interface defines the constants used by the search engine. |
| * </p> |
| * <p> |
| * This interface declares constants only; it is not intended to be implemented. |
| * </p> |
| */ |
| public interface IDLTKSearchConstants { |
| |
| /** |
| * The nature of searched element or the nature |
| * of match in unknown. |
| */ |
| int UNKNOWN = -1; |
| |
| /* Nature of searched element */ |
| |
| /** |
| * The searched element is a type, which may include classes, interfaces, |
| * enums, and annotation types. |
| */ |
| int TYPE= 0; |
| |
| /** |
| * The searched element is a method. |
| */ |
| int METHOD= 1; |
| |
| /** |
| * The searched element is a package. |
| */ |
| // int PACKAGE= 2; |
| |
| /** |
| * The searched element is a constructor. |
| */ |
| // int CONSTRUCTOR= 3; |
| |
| /** |
| * The searched element is a field. |
| */ |
| int FIELD= 2; |
| |
| /** |
| * The searched element is an annotation type. |
| * More selective than using {@link #TYPE}. |
| * |
| */ |
| int ANNOTATION_TYPE= 8; |
| |
| |
| /* Nature of match */ |
| |
| /** |
| * The search result is a declaration. |
| * Can be used in conjunction with any of the nature of searched elements |
| * so as to better narrow down the search. |
| */ |
| int DECLARATIONS= 0; |
| |
| // /** |
| // * The search result is a type that implements an interface or extends a class. |
| // * Used in conjunction with either TYPE or CLASS or INTERFACE, it will |
| // * respectively search for any type implementing/extending a type, |
| // * or rather exclusively search for classes implementing/extending the type, or |
| // * interfaces extending the type. |
| // */ |
| // int IMPLEMENTORS= 1; |
| |
| /** |
| * The search result is a reference. |
| * Can be used in conjunction with any of the nature of searched elements |
| * so as to better narrow down the search. |
| * References can contain implementers since they are more generic kind |
| * of matches. |
| */ |
| int REFERENCES= 1; |
| |
| /** |
| * The search result is a declaration, a reference, or an implementer |
| * of an interface. |
| * Can be used in conjunction with any of the nature of searched elements |
| * so as to better narrow down the search. |
| */ |
| int ALL_OCCURRENCES= 2; |
| |
| // /** |
| // * When searching for field matches, it will exclusively find read accesses, as |
| // * opposed to write accesses. Note that some expressions are considered both |
| // * as field read/write accesses: for example, x++; x+= 1; |
| // * |
| // */ |
| // int READ_ACCESSES = 4; |
| // |
| // /** |
| // * When searching for field matches, it will exclusively find write accesses, as |
| // * opposed to read accesses. Note that some expressions are considered both |
| // * as field read/write accesses: for example, x++; x+= 1; |
| // * |
| // */ |
| // int WRITE_ACCESSES = 5; |
| |
| /** |
| * Ignore declaring type while searching result. |
| * Can be used in conjunction with any of the nature of match. |
| * |
| */ |
| int IGNORE_DECLARING_TYPE = 0x10; |
| |
| /** |
| * Ignore return type while searching result. |
| * Can be used in conjunction with any of the nature of match. |
| * Note that: |
| * <ul> |
| * <li>for fields search, pattern will ignore field type</li> |
| * <li>this flag will have no effect for types search</li> |
| * </ul> |
| * |
| */ |
| int IGNORE_RETURN_TYPE = 0x20; |
| |
| |
| /* Waiting policies */ |
| |
| /** |
| * The search operation starts immediately, even if the underlying indexer |
| * has not finished indexing the workspace. Results will more likely |
| * not contain all the matches. |
| */ |
| int FORCE_IMMEDIATE_SEARCH = IJob.ForceImmediate; |
| /** |
| * The search operation throws an <code>org.eclipse.core.runtime.OperationCanceledException</code> |
| * if the underlying indexer has not finished indexing the workspace. |
| */ |
| int CANCEL_IF_NOT_READY_TO_SEARCH = IJob.CancelIfNotReady; |
| /** |
| * The search operation waits for the underlying indexer to finish indexing |
| * the workspace before starting the search. |
| */ |
| int WAIT_UNTIL_READY_TO_SEARCH = IJob.WaitUntilReady; |
| |
| |
| } |