@Override
	public boolean equals(Object obj) {
		if (null == obj) {
            return false;
        }
        if (this == obj) {
            return true;
        }
        if (obj instanceof PostParameter) {
            PostParameter that = (PostParameter) obj;
            
            if (file != null ? !file.equals(that.file) : that.file != null)
                return false;
            
            return this.name.equals(that.name) &&
                this.value.equals(that.value);
        }
        return false;
    }