if (contentMap.containsKey("value")) {
                        final String[] values = DocumentUtil.getValue(contentMap, "value", String[].class);
                        if (values != null) {
                            for (final String value : values) {
                                processGroup(user, groupList, roleList, value);
                                if (!groupList.contains(value) && !roleList.contains(value)) {

      "https:${url.substring(4)}"
    }
    else -> url
  }
}

fun Request.Builder.commonHeader(
  name: String,
  value: String,
) = apply {
  headers[name] = value
}

fun Request.Builder.commonAddHeader(
  name: String,
  value: String,
) = apply {
  headers.add(name, value)
}

fun Request.Builder.commonRemoveHeader(name: String) =
  apply {
    headers.removeAll(name)
  }

            final String key = e.getKey();
            String value = e.getValue();
            for (final Map.Entry<String, String> entry : paramEnvMap.entrySet()) {
                value = value.replace("${" + entry.getKey() + "}", entry.getValue());
            }
            return new Pair<>(key, value);
        }).collect(Collectors.toMap(Pair<String, String>::getFirst, Pair<String, String>::getSecond));

		Bytes     []byte `json:"bytes"`
	}
	var value JSON
	if err := json.Unmarshal(text, &value); err != nil {
		return ErrDecrypt
	}

	if value.Algorithm != AES256GCM && value.Algorithm != CHACHA20POLY1305 {
		return ErrDecrypt
	}
	if len(value.IV) != IVSize {
		return ErrDecrypt
	}
	if len(value.Nonce) != NonceSize {
		return ErrDecrypt
	}

	switch value.Algorithm {
	case AES256GCM:

package jcifs.smb1.dcerpc.ndr;

public class NdrHyper extends NdrObject {

    public long value;

    public NdrHyper(long value) {
        this.value = value;
    }

    public void encode(NdrBuffer dst) throws NdrException {
        dst.enc_ndr_hyper(value);
    }
    public void decode(NdrBuffer src) throws NdrException {
        value = src.dec_ndr_hyper();
    }

package jcifs.smb1.dcerpc.ndr;

public class NdrLong extends NdrObject {

    public int value;

    public NdrLong(int value) {
        this.value = value;
    }

    public void encode(NdrBuffer dst) throws NdrException {
        dst.enc_ndr_long(value);
    }
    public void decode(NdrBuffer src) throws NdrException {
        value = src.dec_ndr_long();
    }

            <property name='regex' value='^[A-Z][\$a-zA-Z0-9]*$'/>
        </rule-config>
        <rule-config name='FieldName'>
            <property name='finalRegex' value='^[a-z][a-zA-Z0-9]*$'/>
            <property name='staticFinalRegex' value='^logger$|^[A-Z][A-Z_0-9]*$|^serialVersionUID$'/>
        </rule-config>
        <rule-config name='MethodName'>
            <property name='regex' value='^[a-z][\$_a-zA-Z0-9]*$|^.*\s.*$'/>

    }
  }
  return false
}

internal fun Array<String>.indexOf(
  value: String,
  comparator: Comparator<String>,
): Int = indexOfFirst { comparator.compare(it, value) == 0 }

@Suppress("UNCHECKED_CAST")
internal fun Array<String>.concat(value: String): Array<String> {
  val result = copyOf(size + 1)
  result[result.lastIndex] = value
  return result as Array<String>
}

		if string(found) == key {
			vals = append(vals, value)
			plSize += len(value)
			replaced = true
		} else {
			vals = append(vals, foundVal)
			plSize += len(foundVal)
		}
	}

	// Add one more.
	if !replaced {
		keys = append(keys, []byte(key))
		vals = append(vals, value)
		plSize += len(key) + len(value) + msgp.StringPrefixSize + msgp.ArrayHeaderSize
	}

	// Reserialize...

</div>

This means that it will **always have a value**, it's just that sometimes the value could be `None` (or `null` in JSON).

That means that, clients using your API don't have to check if the value exists or not, they can **assume the field will always be there**, but just that in some cases it will have the default value of `None`.