io.scalecube.config.keyvalue.KeyValueConfigName Maven / Gradle / Ivy

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package io.scalecube.config.keyvalue;

import java.util.Objects;
import java.util.Optional;

/** Generic key-value config name. Comes in two parts: group name and config collection name. */
public final class KeyValueConfigName {
  /** A group name. Nullable field. */
  private final String groupName;

  /** A config collection name. Not null. */
  private final String collectionName;

  public KeyValueConfigName(String groupName, String collectionName) {
    this.groupName = groupName;
    this.collectionName = Objects.requireNonNull(collectionName);
  }

  public String getQualifiedName() {
    return groupName != null ? groupName + '.' + collectionName : collectionName;
  }

  public Optional getGroupName() {
    return Optional.ofNullable(groupName);
  }

  public String getCollectionName() {
    return collectionName;
  }

  @Override
  public boolean equals(Object o) {
    if (this == o) {
      return true;
    }
    if (o == null || getClass() != o.getClass()) {
      return false;
    }
    KeyValueConfigName that = (KeyValueConfigName) o;
    return Objects.equals(groupName, that.groupName)
        && Objects.equals(collectionName, that.collectionName);
  }

  @Override
  public int hashCode() {
    return Objects.hash(groupName, collectionName);
  }

  @Override
  public String toString() {
    final StringBuilder sb = new StringBuilder("KeyValueConfigName{");
    sb.append("groupName='").append(groupName).append('\'');
    sb.append(", collectionName='").append(collectionName).append('\'');
    sb.append('}');
    return sb.toString();
  }
}