com.spotify.missinglink.datamodel.MethodDescriptorBuilder Maven / Gradle / Ivy

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package com.spotify.missinglink.datamodel;

import com.google.common.collect.ImmutableList;
import io.norberg.automatter.AutoMatter;
import javax.annotation.Generated;

@Generated("io.norberg.automatter.processor.AutoMatterProcessor")
public final class MethodDescriptorBuilder {
  private TypeDescriptor returnType;

  private String name;

  private ImmutableList parameterTypes;

  public MethodDescriptorBuilder() {
  }

  private MethodDescriptorBuilder(MethodDescriptor v) {
    this.returnType = v.returnType();
    this.name = v.name();
    this.parameterTypes = v.parameterTypes();
  }

  private MethodDescriptorBuilder(MethodDescriptorBuilder v) {
    this.returnType = v.returnType;
    this.name = v.name;
    this.parameterTypes = v.parameterTypes;
  }

  public TypeDescriptor returnType() {
    return returnType;
  }

  public MethodDescriptorBuilder returnType(TypeDescriptor returnType) {
    if (returnType == null) {
      throw new NullPointerException("returnType");
    }
    this.returnType = returnType;
    return this;
  }

  public String name() {
    return name;
  }

  public MethodDescriptorBuilder name(String name) {
    if (name == null) {
      throw new NullPointerException("name");
    }
    this.name = name;
    return this;
  }

  public ImmutableList parameterTypes() {
    return parameterTypes;
  }

  public MethodDescriptorBuilder parameterTypes(ImmutableList parameterTypes) {
    if (parameterTypes == null) {
      throw new NullPointerException("parameterTypes");
    }
    this.parameterTypes = parameterTypes;
    return this;
  }

  public MethodDescriptor build() {
    return new Value(returnType, name, parameterTypes);
  }

  public static MethodDescriptorBuilder from(MethodDescriptor v) {
    return new MethodDescriptorBuilder(v);
  }

  public static MethodDescriptorBuilder from(MethodDescriptorBuilder v) {
    return new MethodDescriptorBuilder(v);
  }

  private static final class Value implements MethodDescriptor {
    private final TypeDescriptor returnType;

    private final String name;

    private final ImmutableList parameterTypes;

    private Value(@AutoMatter.Field("returnType") TypeDescriptor returnType, @AutoMatter.Field("name") String name, @AutoMatter.Field("parameterTypes") ImmutableList parameterTypes) {
      if (returnType == null) {
        throw new NullPointerException("returnType");
      }
      if (name == null) {
        throw new NullPointerException("name");
      }
      if (parameterTypes == null) {
        throw new NullPointerException("parameterTypes");
      }
      this.returnType = returnType;
      this.name = name;
      this.parameterTypes = parameterTypes;
    }

    @AutoMatter.Field
    @Override
    public TypeDescriptor returnType() {
      return returnType;
    }

    @AutoMatter.Field
    @Override
    public String name() {
      return name;
    }

    @AutoMatter.Field
    @Override
    public ImmutableList parameterTypes() {
      return parameterTypes;
    }

    public MethodDescriptorBuilder builder() {
      return new MethodDescriptorBuilder(this);
    }

    @Override
    public boolean equals(Object o) {
      if (this == o) {
        return true;
      }
      if (!(o instanceof MethodDescriptor)) {
        return false;
      }
      final MethodDescriptor that = (MethodDescriptor) o;
      if (returnType != null ? !returnType.equals(that.returnType()) : that.returnType() != null) {
        return false;
      }
      if (name != null ? !name.equals(that.name()) : that.name() != null) {
        return false;
      }
      if (parameterTypes != null ? !parameterTypes.equals(that.parameterTypes()) : that.parameterTypes() != null) {
        return false;
      }
      return true;
    }

    @Override
    public int hashCode() {
      int result = 1;
      long temp;
      result = 31 * result + (returnType != null ? returnType.hashCode() : 0);
      result = 31 * result + (name != null ? name.hashCode() : 0);
      result = 31 * result + (parameterTypes != null ? parameterTypes.hashCode() : 0);
      return result;
    }

    @Override
    public String toString() {
      return "MethodDescriptor{" +
      "returnType=" + returnType +
      ", name=" + name +
      ", parameterTypes=" + parameterTypes +
      '}';
    }
  }
}