/*
 * Copyright (C) 2008, Shawn O. Pearce <spearce@spearce.org> and others
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Distribution License v. 1.0 which is available at
 * https://www.eclipse.org/org/documents/edl-v10.php.
 *
 * SPDX-License-Identifier: BSD-3-Clause
 */

package org.eclipse.jgit.revwalk.filter;

import java.io.IOException;
import java.util.Arrays;

import org.eclipse.jgit.errors.IncorrectObjectTypeException;
import org.eclipse.jgit.errors.MissingObjectException;
import org.eclipse.jgit.revwalk.RevCommit;
import org.eclipse.jgit.revwalk.RevFlag;
import org.eclipse.jgit.revwalk.RevFlagSet;
import org.eclipse.jgit.revwalk.RevWalk;

Matches only commits with some/all RevFlags already set.
/** * Matches only commits with some/all RevFlags already set. */
public abstract class RevFlagFilter extends RevFilter {
Create a new filter that tests for a single flag.
Params:
  • a – the flag to test.
Returns:filter that selects only commits with flag a.
/** * Create a new filter that tests for a single flag. * * @param a * the flag to test. * @return filter that selects only commits with flag <code>a</code>. */
public static RevFilter has(RevFlag a) { final RevFlagSet s = new RevFlagSet(); s.add(a); return new HasAll(s); }
Create a new filter that tests all flags in a set.
Params:
  • a – set of flags to test.
Returns:filter that selects only commits with all flags in a.
/** * Create a new filter that tests all flags in a set. * * @param a * set of flags to test. * @return filter that selects only commits with all flags in <code>a</code>. */
public static RevFilter hasAll(RevFlag... a) { final RevFlagSet set = new RevFlagSet(); set.addAll(Arrays.asList(a)); return new HasAll(set); }
Create a new filter that tests all flags in a set.
Params:
  • a – set of flags to test.
Returns:filter that selects only commits with all flags in a.
/** * Create a new filter that tests all flags in a set. * * @param a * set of flags to test. * @return filter that selects only commits with all flags in <code>a</code>. */
public static RevFilter hasAll(RevFlagSet a) { return new HasAll(new RevFlagSet(a)); }
Create a new filter that tests for any flag in a set.
Params:
  • a – set of flags to test.
Returns:filter that selects only commits with any flag in a.
/** * Create a new filter that tests for any flag in a set. * * @param a * set of flags to test. * @return filter that selects only commits with any flag in <code>a</code>. */
public static RevFilter hasAny(RevFlag... a) { final RevFlagSet set = new RevFlagSet(); set.addAll(Arrays.asList(a)); return new HasAny(set); }
Create a new filter that tests for any flag in a set.
Params:
  • a – set of flags to test.
Returns:filter that selects only commits with any flag in a.
/** * Create a new filter that tests for any flag in a set. * * @param a * set of flags to test. * @return filter that selects only commits with any flag in <code>a</code>. */
public static RevFilter hasAny(RevFlagSet a) { return new HasAny(new RevFlagSet(a)); } final RevFlagSet flags; RevFlagFilter(RevFlagSet m) { flags = m; }
{@inheritDoc}
/** {@inheritDoc} */
@Override public RevFilter clone() { return this; }
{@inheritDoc}
/** {@inheritDoc} */
@Override public String toString() { return super.toString() + flags; } private static class HasAll extends RevFlagFilter { HasAll(RevFlagSet m) { super(m); } @Override public boolean include(RevWalk walker, RevCommit c) throws MissingObjectException, IncorrectObjectTypeException, IOException { return c.hasAll(flags); } @Override public boolean requiresCommitBody() { return false; } } private static class HasAny extends RevFlagFilter { HasAny(RevFlagSet m) { super(m); } @Override public boolean include(RevWalk walker, RevCommit c) throws MissingObjectException, IncorrectObjectTypeException, IOException { return c.hasAny(flags); } @Override public boolean requiresCommitBody() { return false; } } }