io.inversion.query.Projection Maven / Gradle / Ivy
The newest version!
/*
* Copyright (c) 2015-2022 Rocket Partners, LLC
* https://github.com/inversion-api
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.inversion.query;
import io.inversion.rql.Term;
import io.inversion.utils.LinkedCaseInsensitiveMap;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;
public class Projection {
//ALL("ALL"),
//KEYS_ONLY("KEYS_ONLY"),
//INCLUDE("INCLUDE");
String type = "KEYS_ONLY";
LinkedCaseInsensitiveMap terms = new LinkedCaseInsensitiveMap();
public int size(){
return terms.size();
}
public Set keySet(){
return terms.keySet();
}
public boolean containsKey(String key){
return terms.containsKey(key);
}
public Projection add(String column){
terms.put(column, Term.term(null, column));
return this;
}
public Projection add(String key, Term term){
terms.put(key, term);
return this;
}
public Term get(String key){
return (Term)terms.get(key);
}
public List getTerms(){
return new ArrayList(terms.values());
}
public String getType() {
return type;
}
public Projection withType(String type) {
this.type = type;
return this;
}
}