Best code snippets using com.querydsl.core.types.dsl.Expressions.nullExpression(Showing top 15 results out of 315)

@Override
public <T> JDOUpdateClause set(Path<T> path, T value) {
  if (value != null) {
    updates.put(path, Expressions.constant(value));
  } else {
    updates.put(path, Expressions.nullExpression(path));
  }
  return this;
}

/**
 * Create a null expression for the specified path
 *
 * @param path path for type cast
 * @param <T> type of expression
 * @return null expression
 */
public static <T> NullExpression<T> nullExpression(Path<T> path) {
  return nullExpression();
}

@SuppressWarnings({ "unchecked", "rawtypes" })
@Override
public JPAUpdateClause set(List<? extends Path<?>> paths, List<?> values) {
  for (int i = 0; i < paths.size(); i++) {
    if (values.get(i) != null) {
      updates.put(paths.get(i), Expressions.constant(values.get(i)));
    } else {
      updates.put(paths.get(i), Expressions.nullExpression(paths.get(i)));
    }
  }
  return this;
}

@Override
public <T> JDOUpdateClause setNull(Path<T> path) {
  updates.put(path, Expressions.nullExpression(path));
  return this;
}

@Override
public <T> HibernateUpdateClause setNull(Path<T> path) {
  updates.put(path, Expressions.nullExpression(path));
  return this;
}

@Override
public <T> JPAUpdateClause setNull(Path<T> path) {
  updates.put(path, Expressions.nullExpression(path));
  return this;
}

/**
 * Create a null expression for the specified type
 *
 * @param type type of expression
 * @param <T> type of expression
 * @return null expression
 */
public static <T> NullExpression<T> nullExpression(Class<T> type) {
  return nullExpression();
}

@SuppressWarnings({ "unchecked", "rawtypes" })
@Override
public JDOUpdateClause set(List<? extends Path<?>> paths, List<?> values) {
  for (int i = 0; i < paths.size(); i++) {
    if (values.get(i) != null) {
      updates.put(paths.get(i), Expressions.constant(values.get(i)));
    } else {
      updates.put(paths.get(i), Expressions.nullExpression(paths.get(i)));
    }
  }
  return this;
}

@SuppressWarnings("unchecked")
@Override
public HibernateUpdateClause set(List<? extends Path<?>> paths, List<?> values) {
  for (int i = 0; i < paths.size(); i++) {
    if (values.get(i) != null) {
      updates.put(paths.get(i), Expressions.constant(values.get(i)));
    } else {
      updates.put(paths.get(i), Expressions.nullExpression(paths.get(i)));
    }
  }
  return this;
}

@Override
public <T> JPAUpdateClause setNull(Path<T> path) {
  updates.put(path, Expressions.nullExpression(path));
  return this;
}

@SuppressWarnings({ "unchecked", "rawtypes" })
@Override
public JPAUpdateClause set(List<? extends Path<?>> paths, List<?> values) {
  for (int i = 0; i < paths.size(); i++) {
    if (values.get(i) != null) {
      updates.put(paths.get(i), Expressions.constant(values.get(i)));
    } else {
      updates.put(paths.get(i), Expressions.nullExpression(paths.get(i)));
    }
  }
  return this;
}

/**
 * Create a null expression for the specified path
 *
 * @param path path for type cast
 * @param <T> type of expression
 * @return null expression
 */
public static <T> NullExpression<T> nullExpression(Path<T> path) {
  return nullExpression();
}

@SuppressWarnings("unchecked")
@Override
public HibernateUpdateClause set(List<? extends Path<?>> paths, List<?> values) {
  for (int i = 0; i < paths.size(); i++) {
    if (values.get(i) != null) {
      updates.put(paths.get(i), Expressions.constant(values.get(i)));
    } else {
      updates.put(paths.get(i), Expressions.nullExpression(paths.get(i)));
    }
  }
  return this;
}

@SuppressWarnings({ "unchecked", "rawtypes" })
@Override
public JPAUpdateClause set(List<? extends Path<?>> paths, List<?> values) {
  for (int i = 0; i < paths.size(); i++) {
    if (values.get(i) != null) {
      updates.put(paths.get(i), Expressions.constant(values.get(i)));
    } else {
      updates.put(paths.get(i), Expressions.nullExpression(paths.get(i)));
    }
  }
  return this;
}

@Override
public <T> HibernateUpdateClause setNull(Path<T> path) {
  updates.put(path, Expressions.nullExpression(path));
  return this;
}