Add gplx.xowa.mediawiki source to gplx.xowa [#508]

400_xowa/src/gplx/core/lists/HashByInt.java

@@ -0,0 +1,67 @@
+/*
+XOWA: the XOWA Offline Wiki Application
+Copyright (C) 2012-2017 gnosygnu@gmail.com
+
+XOWA is licensed under the terms of the General Public License (GPL) Version 3,
+or alternatively under the terms of the Apache License Version 2.0.
+
+You may use XOWA according to either of these licenses as is most appropriate
+for your project on a case-by-case basis.
+
+The terms of each license can be found in the source code repository:
+
+GPLv3 License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-GPLv3.txt
+Apache License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-APACHE2.txt
+*/
+package gplx.core.lists; import gplx.*; import gplx.core.*;
+import gplx.core.primitives.*;
+public class HashByInt {
+	private final    Ordered_hash hash = Ordered_hash_.New();
+	private final    Int_obj_ref tmp_key = Int_obj_ref.New_neg1();
+	public void Clear() {
+		hash.Clear();
+	}
+	public int Len() {
+		return hash.Len();
+	}
+	public Object Get_at_or_null(int idx) {
+		HashByIntItem item = (HashByIntItem)hash.Get_at(idx);
+		return item.val;
+	}
+	public Object Get_by_or_fail(int key) {
+		synchronized (tmp_key) {
+			HashByIntItem item = (HashByIntItem)hash.Get_by_or_fail(tmp_key.Val_(key));
+			return item.val;
+		}
+	}
+	public Object Get_by_or_null(int key) {
+		synchronized (tmp_key) {
+			HashByIntItem item = (HashByIntItem)hash.Get_by(tmp_key.Val_(key));
+			return item == null ? null : item.val;
+		}
+	}
+	public HashByInt Add_as_bry(int key, String val) {return Add(key, Bry_.new_u8(val));}
+	public HashByInt Add(int key, Object val) {
+		HashByIntItem item = new HashByIntItem(key, val);
+		hash.Add(Int_obj_ref.New(key), item);
+		return this;
+	}
+	public HashByInt Clone() {
+		HashByInt rv = new HashByInt();
+
+		int len = hash.Len();
+		for (int i = 0; i < len; i++) {
+			HashByIntItem item = (HashByIntItem)hash.Get_at(i);
+			rv.Add(item.key, item.val);
+		}
+		return rv;
+	}
+}
+class HashByIntItem {
+	public final    int key;
+	public final    Object val;
+	public HashByIntItem(int key, Object val) {
+		this.key = key;
+		this.val = val;
+	}
+}