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41 lines
2.0 KiB
41 lines
2.0 KiB
/*
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XOWA: the XOWA Offline Wiki Application
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Copyright (C) 2012 gnosygnu@gmail.com
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as
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published by the Free Software Foundation, either version 3 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package gplx;
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public class Keyval_hash {
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private final Ordered_hash hash = Ordered_hash_.New();
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public int Count() {return hash.Count();}
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public Keyval_hash Clear() {hash.Clear(); return this;}
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public boolean Has(String key) {return hash.Has(key);}
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public Keyval Get_at(int i) {return (Keyval)hash.Get_at(i);}
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public Object Get_val_or(String key, Object or) {Keyval rv = Get_kvp_or_null(key); return rv == null ? or : rv.Val();}
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public Object Get_val_or_null(String key) {return Get_val_or(key, null);}
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public Object Get_val_or_fail(String key) {return Keyval_.as_(hash.Get_by_or_fail(key)).Val();}
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public String Get_val_as_str_or_fail(String key) {return (String)Get_val_or_fail(key);}
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public Keyval Get_kvp_or_null(String key) {return Keyval_.as_(hash.Get_by(key));}
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public Keyval_hash Add(Keyval kv) {hash.Add(kv.Key(), kv); return this;}
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public Keyval_hash Add(String key, Object val) {hash.Add(key, Keyval_.new_(key, val)); return this;}
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public Keyval_hash Add_if_dupe_use_nth(String key, Object val) {hash.Add_if_dupe_use_nth(key, Keyval_.new_(key, val)); return this;}
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public void Del(String key) {hash.Del(key);}
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public Keyval[] To_ary() {
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int len = this.Count();
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Keyval[] rv = new Keyval[len];
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for (int i = 0; i < len; ++i)
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rv[i] = this.Get_at(i);
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return rv;
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}
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} |