stream.expressions.ConditionPM Maven / Gradle / Ivy
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/*
* streams library
*
* Copyright (C) 2011-2014 by Christian Bockermann, Hendrik Blom
*
* streams is a library, API and runtime environment for processing high
* volume data streams. It is composed of three submodules "stream-api",
* "stream-core" and "stream-runtime".
*
* The streams library (and its submodules) is free software: you can
* redistribute it and/or modify it under the terms of the
* GNU Affero General Public License as published by the Free Software
* Foundation, either version 3 of the License, or (at your option) any
* later version.
*
* The stream.ai library (and its submodules) 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see http://www.gnu.org/licenses/.
*/
package stream.expressions;
public class ConditionPM extends BinaryOperator {
/** The unique class ID */
private static final long serialVersionUID = 125867770986401362L;
public ConditionPM() {
super("@pm");
}
public boolean eval(Object left, Object right) {
return matches("" + left, "" + right);
}
/**
* @see stream.runtime.expressions.jwall.web.audit.rules.Condition#matches(java.lang.String,
* java.lang.String)
*/
public boolean matches(String input, String pattern) {
String[] ps = pattern.split("\\s+");
for (String p : ps)
if (input.indexOf(p) >= 0)
return true;
return false;
}
}