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GAPIC generator Java

There is a newer version: 2.45.0

// Copyright 2020 Google LLC
//
// 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 com.google.api.generator.gapic.model;

import com.google.api.generator.gapic.utils.ResourceNameConstants;
import com.google.auto.value.AutoValue;

@AutoValue
public abstract class ResourceReference {

  public abstract String resourceTypeString();

  public abstract boolean isChildType();

  public boolean isOnlyWildcard() {
    return resourceTypeString().equals(ResourceNameConstants.WILDCARD_PATTERN);
  }

  @Override
  public boolean equals(Object o) {
    if (!(o instanceof ResourceReference)) {
      return false;
    }

    ResourceReference other = (ResourceReference) o;
    return resourceTypeString().equals(other.resourceTypeString())
        && isChildType() == other.isChildType()
        && isOnlyWildcard() == other.isOnlyWildcard();
  }

  @Override
  public int hashCode() {
    return 17 * resourceTypeString().hashCode()
        + (isChildType() ? 1 : 0) * 19
        + (isOnlyWildcard() ? 1 : 0) * 31;
  }

  public static ResourceReference withType(String resourceTypeString) {
    return builder().setResourceTypeString(resourceTypeString).setIsChildType(false).build();
  }

  public static ResourceReference withChildType(String resourceTypeString) {
    return builder().setResourceTypeString(resourceTypeString).setIsChildType(true).build();
  }

  // Private.
  static Builder builder() {
    return new AutoValue_ResourceReference.Builder();
  }

  // Private.
  @AutoValue.Builder
  abstract static class Builder {
    abstract Builder setResourceTypeString(String resourceTypeString);

    abstract Builder setIsChildType(boolean isChildType);

    abstract ResourceReference build();
  }
}