@Override
    public String toString() {
        StringBuilder sb = new StringBuilder();
        sb.append("{");
        if (getBooleanExpression() != null)
            sb.append("BooleanExpression: ").append(getBooleanExpression()).append(",");
        if (getDmarcExpression() != null)
            sb.append("DmarcExpression: ").append(getDmarcExpression()).append(",");
        if (getIpExpression() != null)
            sb.append("IpExpression: ").append(getIpExpression()).append(",");
        if (getNumberExpression() != null)
            sb.append("NumberExpression: ").append(getNumberExpression()).append(",");
        if (getStringExpression() != null)
            sb.append("StringExpression: ").append(getStringExpression()).append(",");
        if (getVerdictExpression() != null)
            sb.append("VerdictExpression: ").append(getVerdictExpression());
        sb.append("}");
        return sb.toString();
    }
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-mailmanager/src/main/java/com/amazonaws/services/mailmanager/model/RuleCondition.java