package net.florianschoppmann.java.reflect;
   
   import javax.annotation.Nullable;
   import javax.lang.model.type.ArrayType;
   import javax.lang.model.type.TypeKind;
   import javax.lang.model.type.TypeVisitor;
   import java.util.Objects;
   
   final class ArrayTypeImpl extends AnnotatedConstructImpl implements ReflectionTypeMirror, ArrayType {
      private final ReflectionTypeMirror componentType;
  
      ArrayTypeImpl(ReflectionTypeMirror componentType) {
          Objects.requireNonNull(componentType);
  
          this.componentType = componentType;
      }
  
      @Override
      public boolean equals(@Nullable Object otherObject) {
          if (this == otherObject) {
              return true;
          } else if (otherObject == null || getClass() != otherObject.getClass()) {
              return false;
          }
  
          return componentType.equals(((ArrayTypeImpl) otherObject).componentType);
      }
  
      @Override
      public int hashCode() {
          // Do not return just componentType.hashCode() because both this instance and componentType are of type
          // ReflectionTypeMirror.
          return Objects.hash(getClass(), componentType.hashCode());
      }
  
      @Override
      public String toString() {
          return ReflectionTypes.getInstance().toString(this);
      }
  
      @Override
      public <R, P> R accept(TypeVisitor<R, P> visitor, @Nullable P parameter) {
          return visitor.visitArray(this, parameter);
      }
  
      @Override
      public ReflectionTypeMirror getComponentType() {
          return componentType;
      }
  
      @Override
      public TypeKind getKind() {
          return TypeKind.ARRAY;
      }
  }