| /* |
| * Copyright (C) 2013, Google Inc. 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.internal.storage.pack; |
| |
| /** |
| * A pack file extension. |
| */ |
| public enum PackExt { |
| /** A pack file extension. */ |
| PACK("pack"), //$NON-NLS-1$ |
| |
| /** A pack index file extension. */ |
| INDEX("idx"), //$NON-NLS-1$ |
| |
| /** A keep pack file extension. */ |
| KEEP("keep"), //$NON-NLS-1$ |
| |
| /** A pack bitmap index file extension. */ |
| BITMAP_INDEX("bitmap"), //$NON-NLS-1$ |
| |
| /** A reftable file. */ |
| REFTABLE("ref"); //$NON-NLS-1$ |
| |
| private final String ext; |
| |
| private PackExt(String ext) { |
| this.ext = ext; |
| } |
| |
| /** |
| * Get the file extension. |
| * |
| * @return the file extension. |
| */ |
| public String getExtension() { |
| return ext; |
| } |
| |
| /** |
| * Get the position of the extension in the enum declaration. |
| * |
| * @return the position of the extension in the enum declaration. |
| */ |
| public int getPosition() { |
| return ordinal(); |
| } |
| |
| /** |
| * Get the bit mask of the extension e.g {@code 1 << getPosition()}. |
| * |
| * @return the bit mask of the extension e.g {@code 1 << getPosition()}. |
| */ |
| public int getBit() { |
| return 1 << getPosition(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public String toString() { |
| return String.format("PackExt[%s, bit=0x%s]", getExtension(), //$NON-NLS-1$ |
| Integer.toHexString(getBit())); |
| } |
| } |