// Path: src/main/java/org/calrissian/flowmix/core/model/op/SelectOp.java
// public class SelectOp implements FlowOp {
// 
//     public static final String SELECT = "select";
//     List<String> fields;
// 
//     public SelectOp(List<String> fields) {
//         this.fields = fields;
//     }
//     @Override
//     public String getComponentName() {
//         return SELECT;
//     }
// 
//     public List<String> getFields() {
//         return fields;
//     }
// }


import java.util.ArrayList;
import java.util.List;
import org.calrissian.flowmix.core.model.op.SelectOp;
/*
 * Copyright (C) 2014 The Calrissian Authors
 *
 * 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 org.calrissian.flowmix.api.builder;



public class SelectBuilder extends AbstractOpBuilder {

    private List<String> fieldsList = new ArrayList<String>();

    public SelectBuilder(StreamBuilder fob) {
        super(fob);
    }

    public SelectBuilder fields(String... fields) {
      for(String field : fields)
          fieldsList.add(field);
        return this;
    }

    public StreamBuilder end() {
        if(fieldsList == null || fieldsList.size() == 0)
            throw new RuntimeException("Selector operator needs to select at least 1 field");

// Path: src/main/java/org/calrissian/flowmix/core/model/op/SelectOp.java
// public class SelectOp implements FlowOp {
// 
//     public static final String SELECT = "select";
//     List<String> fields;
// 
//     public SelectOp(List<String> fields) {
//         this.fields = fields;
//     }
//     @Override
//     public String getComponentName() {
//         return SELECT;
//     }
// 
//     public List<String> getFields() {
//         return fields;
//     }
// }


// Path: src/main/java/org/calrissian/flowmix/api/builder/SelectBuilder.java
import java.util.ArrayList;
import java.util.List;
import org.calrissian.flowmix.core.model.op.SelectOp;

/*
 * Copyright (C) 2014 The Calrissian Authors
 *
 * 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 org.calrissian.flowmix.api.builder;



public class SelectBuilder extends AbstractOpBuilder {

    private List<String> fieldsList = new ArrayList<String>();

    public SelectBuilder(StreamBuilder fob) {
        super(fob);
    }

    public SelectBuilder fields(String... fields) {
      for(String field : fields)
          fieldsList.add(field);
        return this;
    }

    public StreamBuilder end() {
        if(fieldsList == null || fieldsList.size() == 0)
            throw new RuntimeException("Selector operator needs to select at least 1 field");

        getStreamBuilder().addFlowOp(new SelectOp(fieldsList));