br.com.objectos.way.sql.QualifiedColumnInfoMap Maven / Gradle / Ivy

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/*
 * Copyright 2014 Objectos, Fábrica de Software LTDA.
 *
 * 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 br.com.objectos.way.sql;

import java.util.Collection;
import java.util.List;
import java.util.Map;

import br.com.objectos.way.core.tmpl.mustache.IsMustacheSerializable;
import br.com.objectos.way.core.tmpl.mustache.MustacheObject;
import br.com.objectos.way.core.tmpl.mustache.Mustaches;
import br.com.objectos.way.core.util.WayIterables;

/**
 * @author [email protected] (Marcio Endo)
 */
public class QualifiedColumnInfoMap implements IsMustacheSerializable {

  private final Map columnNameMap;

  private QualifiedColumnInfoMap(Map columnNameMap) {
    this.columnNameMap = columnNameMap;
  }

  static QualifiedColumnInfoMap mapOf(TableInfo tableInfo, List columnInfoList) {
    Map columnNameMap = WayIterables.from(columnInfoList)
        .transform(ColumnInfoToQualifiedColumnInfo.get(tableInfo))
        .toImmutableMap(QualifiedColumnInfoToName.get());
    return new QualifiedColumnInfoMap(columnNameMap);
  }

  public CharQualifiedColumnInfo getChar(String columnName) {
    return (CharQualifiedColumnInfo) get(columnName);
  }

  public DoubleQualifiedColumnInfo getDouble(String columnName) {
    return (DoubleQualifiedColumnInfo) get(columnName);
  }

  public IntegerQualifiedColumnInfo getInteger(String columnName) {
    return (IntegerQualifiedColumnInfo) get(columnName);
  }

  public LocalDateQualifiedColumnInfo getLocalDate(String columnName) {
    return (LocalDateQualifiedColumnInfo) get(columnName);
  }

  public LocalDateTimeQualifiedColumnInfo getLocalDateTime(String columnName) {
    return (LocalDateTimeQualifiedColumnInfo) get(columnName);
  }

  @Override
  public MustacheObject toMustache() {
    Collection values = columnNameMap.values();
    return Mustaches.toMustacheHelper()
        .add("columns", values)
        .toMustache();
  }

  QualifiedColumnInfo get(String columnName) {
    return columnNameMap.get(columnName);
  }

}