Android Open Source - spades Name Mapper

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License

The source code is released under:

Apache License

Java Source Code

/**
 * Copyright (C) 2013 Pau Picas Sans <pau.picas@gmail.com>
 *//w  ww.  j  a v a  2s .c  om
 * 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 cat.picas.spades.query;

import cat.picas.spades.Column;
import cat.picas.spades.Table;

public class NameMapper {

  private static final String PREFIX = "T";

  public String alias(Table table) {
    return PREFIX + table.index;
  }

  public String ref(Column col) {
    return PREFIX + col.getTable().index + "." + col.name;
  }

  public String[] refs(Column... cols) {
    String[] alias = new String[cols.length];
    for (int i = 0; i < cols.length; i++) {
      alias[i] = ref(cols[i]);
    }
    return alias;
  }

}

Java Source Code List

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