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

        if (obj instanceof ChangeLog == false)
            return false;
        ChangeLog other = (ChangeLog) obj;
        if (other.getObjectType() == null ^ this.getObjectType() == null)
            return false;
        if (other.getObjectType() != null && other.getObjectType().equals(this.getObjectType()) == false)
            return false;
        if (other.getObjectName() == null ^ this.getObjectName() == null)
            return false;
        if (other.getObjectName() != null && other.getObjectName().equals(this.getObjectName()) == false)
            return false;
        if (other.getAction() == null ^ this.getAction() == null)
            return false;
        if (other.getAction() != null && other.getAction().equals(this.getAction()) == false)
            return false;
        if (other.getCreatedAt() == null ^ this.getCreatedAt() == null)
            return false;
        if (other.getCreatedAt() != null && other.getCreatedAt().equals(this.getCreatedAt()) == false)
            return false;
        if (other.getCreatedBy() == null ^ this.getCreatedBy() == null)
            return false;
        if (other.getCreatedBy() != null && other.getCreatedBy().equals(this.getCreatedBy()) == 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-auditmanager/src/main/java/com/amazonaws/services/auditmanager/model/ChangeLog.java