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

        if (obj instanceof Field == false)
            return false;
        Field other = (Field) obj;
        if (other.getKey() == null ^ this.getKey() == null)
            return false;
        if (other.getKey() != null && other.getKey().equals(this.getKey()) == false)
            return false;
        if (other.getStringValue() == null ^ this.getStringValue() == null)
            return false;
        if (other.getStringValue() != null && other.getStringValue().equals(this.getStringValue()) == false)
            return false;
        if (other.getRefValue() == null ^ this.getRefValue() == null)
            return false;
        if (other.getRefValue() != null && other.getRefValue().equals(this.getRefValue()) == 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-datapipeline/src/main/java/com/amazonaws/services/datapipeline/model/Field.java