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// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.search.query.properties;
import com.yahoo.processing.request.CompoundName;
import com.yahoo.search.query.Properties;
import java.util.Map;
/**
* Turns get(name) into get(name,request) using the request given at construction time.
* This is used to allow the query's request to be supplied to all property requests
* without forcing users of the query.properties() to supply this explicitly.
*
* @author bratseth
*/
public class RequestContextProperties extends Properties {
private final Map<String,String> requestMap;
public RequestContextProperties(Map<String, String> properties) {
this.requestMap=properties;
}
@Override
public Object get(CompoundName name,Map<String,String> context,
com.yahoo.processing.request.Properties substitution) {
return super.get(name,context==null ? requestMap : context,substitution);
}
@Override
public void set(CompoundName name,Object value,Map<String,String> context) {
super.set(name,value,context==null ? requestMap : context);
}
@Override
public Map<String, Object> listProperties(CompoundName path,Map<String,String> context,
com.yahoo.processing.request.Properties substitution) {
return super.listProperties(path,context==null ? requestMap : context,substitution);
}
}
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