DerivedNotInConstructor.java

/*
   Copyright 2016 Immutables Authors and Contributors

   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.immutables.fixture;

import java.util.Arrays;
import java.util.List;
import org.immutables.value.Value;

// compilation test, should generate constructor only with a single parameter,
// omitting derived one
@Value.Immutable
@Value.Style(allParameters = true)
public abstract class DerivedNotInConstructor {

  public abstract List<String> items();

  @Value.Derived
  public int totalLength() {
    int length = 0;

    for (String i : items())
      length += i.length();

    return length;
  }

  void use() {
    ImmutableDerivedNotInConstructor.of(Arrays.asList("a", "b", "c"));
  }
}

@Value.Immutable
@Value.Style(allParameters = true)
abstract class DerivedNotInConstructorSimpleCons {

  public abstract int a();

  @Value.Derived
  public int b() {
    return 1;
  }

  void use() {
    ImmutableDerivedNotInConstructorSimpleCons.of(1);
  }
}