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49 lines
2.0 KiB
49 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.core.criterias; import gplx.*; import gplx.core.*;
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public class Criteria_in implements Criteria {
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public Criteria_in(boolean neg, Object[] ary) {this.neg = neg; Ary_(ary);}
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public byte Tid() {return Criteria_.Tid_in;}
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public boolean Neg() {return neg;} private final boolean neg;
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public Object[] Ary() {return ary;} private Object[] ary;
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public int Ary_len() {return ary_len;} private int ary_len;
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public Class<?> Itm_type() {return itm_type;} private Class<?> itm_type;
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private void Ary_(Object[] v) {
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this.ary = v;
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this.ary_len = ary.length;
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this.itm_type = ary_len == 0 ? Object.class : Type_adp_.ClassOf_obj(ary[0]);
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}
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public void Val_as_obj_(Object v) {Ary_((Object[])v);}
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public void Val_from_args(Hash_adp args) {throw Err_.new_unimplemented();}
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public boolean Matches(Object comp) {
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if (ary_len == 0) return false; // empty array never matches
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if (!Type_adp_.Eq_typeSafe(comp, itm_type)) throw Err_.new_type_mismatch(itm_type, comp);
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boolean rv = false;
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for (int i = 0; i < ary_len; ++i) {
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Object val = ary[i];
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if (Object_.Eq(val, comp)) {
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rv = true;
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break;
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}
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}
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return neg ? !rv : rv;
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}
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public String To_str() {return String_.Concat_any("IN ", String_.Concat_any(ary));}
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}
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