@Override
    public boolean equals(Object obj) {
        if (this == obj)
            return true;
        if (obj == null)
            return false;

        if (obj instanceof ImageResponseCard == false)
            return false;
        ImageResponseCard other = (ImageResponseCard) obj;
        if (other.getTitle() == null ^ this.getTitle() == null)
            return false;
        if (other.getTitle() != null && other.getTitle().equals(this.getTitle()) == false)
            return false;
        if (other.getSubtitle() == null ^ this.getSubtitle() == null)
            return false;
        if (other.getSubtitle() != null && other.getSubtitle().equals(this.getSubtitle()) == false)
            return false;
        if (other.getImageUrl() == null ^ this.getImageUrl() == null)
            return false;
        if (other.getImageUrl() != null && other.getImageUrl().equals(this.getImageUrl()) == false)
            return false;
        if (other.getButtons() == null ^ this.getButtons() == null)
            return false;
        if (other.getButtons() != null && other.getButtons().equals(this.getButtons()) == false)
            return false;
        return true;
    }
Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be
redacted from this string using a placeholder value.

@return A string representation of this object.

@see java.lang.Object#toString()
aws-java-sdk-lexruntimev2/src/main/java/com/amazonaws/services/lexruntimev2/model/ImageResponseCard.java