AbstractValueOutputter.java

/**
 * 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.
 *
 * Copyright 2012-2016 the original author or authors.
 */
package org.assertj.db.output;

import org.assertj.db.navigation.ToValue;
import org.assertj.db.navigation.element.ValueElement;
import org.assertj.db.output.impl.Output;
import org.assertj.db.type.AbstractDbData;
import org.assertj.db.type.Column;
import org.assertj.db.type.Row;
import org.assertj.db.type.Value;

/**
 * Base class for all values outputs.
 *
 * @author Régis Pouiller
 *
 * @param <D> The class of the actual value (an sub-class of {@link AbstractDbData}).
 * @param <A> The class of the original assertion (an sub-class of {@link AbstractDbOutputter}).
 * @param <S> The class of which contains assertion methods about {@link Column} or {@link Row} (an sub-class of
 *          {@link AbstractSubOutputter}).
 * @param <V> The class of this assertion (an sub-class of {@link AbstractValueOutputter}).
 * @param <C> The class of this assertion (an sub-class of {@link AbstractColumnOutputter}).
 * @param <CV> The class of this assertion on the value (an sub-class of {@link AbstractColumnValueOutputter}).
 * @param <R> The class of the equivalent row assertion (an sub-class of {@link AbstractRowOutputter}).
 * @param <RV> The class of the equivalent row assertion on the value (an sub-class of {@link AbstractRowValueOutputter}).
 */
public abstract class AbstractValueOutputter<D extends AbstractDbData<D>, A extends AbstractDbOutputter<D, A, C, CV, R, RV>, S extends AbstractSubOutputter<D, A, S, V, C, CV, R, RV>, V extends AbstractValueOutputter<D, A, S, V, C, CV, R, RV>, C extends AbstractColumnOutputter<D, A, C, CV, R, RV>, CV extends AbstractColumnValueOutputter<D, A, C, CV, R, RV>, R extends AbstractRowOutputter<D, A, C, CV, R, RV>, RV extends AbstractRowValueOutputter<D, A, C, CV, R, RV>>
        extends AbstractOutputterWithOriginWithColumnsAndRows<V, S, D, A, C, CV, R, RV>
        implements ValueElement,
        ToValue<V> {

  /**
   * The actual value on which this assertion is.
   */
  protected final Value value;

  /**
   * Constructor.
   * @param selfType Type of this assertion class : a sub-class of {@code AbstractValueOutputter}.
   * @param origin The assertion of {@link org.assertj.db.navigation.origin.Origin}.
   * @param value The value on which are the assertion methods.
   */
  AbstractValueOutputter(Class<V> selfType, S origin, Value value) {
    super(selfType, origin);
    this.value = value;
  }

  /** {@inheritDoc} */
  @Override
  public V value() {
    return returnToOrigin().value();
  }

  /** {@inheritDoc} */
  @Override
  public V value(int index) {
    return returnToOrigin().value(index);
  }

  /**
   * {@inheritDoc}
   */
  @Override
  protected String getOutput(Output outputType) {
    return outputType.getValueOutput(info, value);
  }
}