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

        if (obj instanceof DescribeFileSystemsRequest == false)
            return false;
        DescribeFileSystemsRequest other = (DescribeFileSystemsRequest) obj;
        if (other.getMaxItems() == null ^ this.getMaxItems() == null)
            return false;
        if (other.getMaxItems() != null && other.getMaxItems().equals(this.getMaxItems()) == false)
            return false;
        if (other.getMarker() == null ^ this.getMarker() == null)
            return false;
        if (other.getMarker() != null && other.getMarker().equals(this.getMarker()) == false)
            return false;
        if (other.getCreationToken() == null ^ this.getCreationToken() == null)
            return false;
        if (other.getCreationToken() != null && other.getCreationToken().equals(this.getCreationToken()) == false)
            return false;
        if (other.getFileSystemId() == null ^ this.getFileSystemId() == null)
            return false;
        if (other.getFileSystemId() != null && other.getFileSystemId().equals(this.getFileSystemId()) == 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-efs/src/main/java/com/amazonaws/services/elasticfilesystem/model/DescribeFileSystemsRequest.java