org.apache.rocketmq.shaded.ch.qos.logback.core.joran.conditional.PropertyWrapperForScripts Maven / Gradle / Ivy
/**
* Logback: the reliable, generic, fast and flexible logging framework.
* Copyright (C) 1999-2015, QOS.ch. All rights reserved.
*
* This program and the accompanying materials are dual-licensed under
* either the terms of the Eclipse Public License v1.0 as published by
* the Eclipse Foundation
*
* or (per the licensee's choosing)
*
* under the terms of the GNU Lesser General Public License version 2.1
* as published by the Free Software Foundation.
*/
package org.apache.rocketmq.shaded.ch.qos.logback.core.joran.conditional;
import org.apache.rocketmq.shaded.ch.qos.logback.core.spi.PropertyContainer;
import org.apache.rocketmq.shaded.ch.qos.logback.core.util.OptionHelper;
public class PropertyWrapperForScripts {
PropertyContainer local;
PropertyContainer context;
// this method is invoked by reflection in PropertyEvalScriptBuilder
public void setPropertyContainers(PropertyContainer local, PropertyContainer context) {
this.local = local;
this.context = context;
}
public boolean isNull(String k) {
String val = OptionHelper.propertyLookup(k, local, context);
return (val == null);
}
public boolean isDefined(String k) {
String val = OptionHelper.propertyLookup(k, local, context);
return (val != null);
}
public String p(String k) {
return property(k);
}
public String property(String k) {
String val = OptionHelper.propertyLookup(k, local, context);
if (val != null)
return val;
else
return "";
}
}