+/*
+ * Copyright © 2020 Damyan Ivanov.
+ * This file is part of MoLe.
+ * MoLe is free software: you can distribute it and/or modify it
+ * under the term of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your opinion), any later version.
+ *
+ * MoLe is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License terms for details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with MoLe. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package net.ktnx.mobileledger.model;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+import java.util.Locale;
+
+public class HledgerVersion {
+ private int major;
+ private int minor;
+ private int patch;
+ private boolean isPre_1_20;
+ private boolean hasPatch;
+ public HledgerVersion(int major, int minor) {
+ this.major = major;
+ this.minor = minor;
+ this.isPre_1_20 = false;
+ this.hasPatch = false;
+ }
+ public HledgerVersion(int major, int minor, int patch) {
+ this.major = major;
+ this.minor = minor;
+ this.patch = patch;
+ this.isPre_1_20 = false;
+ this.hasPatch = true;
+ }
+ public HledgerVersion(boolean pre_1_20) {
+ if (!pre_1_20)
+ throw new IllegalArgumentException("pre_1_20 argument must be true");
+ this.major = this.minor = 0;
+ this.isPre_1_20 = true;
+ this.hasPatch = false;
+ }
+ public HledgerVersion(HledgerVersion origin) {
+ this.major = origin.major;
+ this.minor = origin.minor;
+ this.isPre_1_20 = origin.isPre_1_20;
+ this.patch = origin.patch;
+ this.hasPatch = origin.hasPatch;
+ }
+ @Override
+ public boolean equals(@Nullable Object obj) {
+ if (obj == null)
+ return false;
+ if (!(obj instanceof HledgerVersion))
+ return false;
+ HledgerVersion that = (HledgerVersion) obj;
+
+ return (this.isPre_1_20 == that.isPre_1_20 && this.major == that.major &&
+ this.minor == that.minor && this.patch == that.patch &&
+ this.hasPatch == that.hasPatch);
+ }
+ public boolean isPre_1_20() {
+ return isPre_1_20;
+ }
+ public int getMajor() {
+ return major;
+ }
+ public int getMinor() {
+ return minor;
+ }
+ public int getPatch() {
+ return patch;
+ }
+ @NonNull
+ @Override
+ public String toString() {
+ if (isPre_1_20)
+ return "(before 1.20)";
+ return hasPatch ? String.format(Locale.ROOT, "%d.%d.%d", major, minor, patch)
+ : String.format(Locale.ROOT, "%d.%d", major, minor);
+ }
+}