* information to this pipe instance. The act of writing data
     * to this stream will result in response data recieved in the
     * <code>InputStream</code> associated with this Named Pipe
     * instance (unless of course it does not elicite a response or the pipe is write-only).
     */

    public OutputStream getNamedPipeOutputStream() throws IOException {
        if( pipeOut == null ) {

        }
        reportAccess(key, oldValue);
        if (hadValue) {
            // The configuration cache uses onRemove callback to remember that the property has to be removed.
            // Of course, the property has to be removed in the cached run only if it was removed in the
            // non-cached run first. Changing the value of the property would invalidate the cache and recalculate the removal.

 *
 * <p>The multimap does not store duplicate key-value pairs. Adding a new key-value pair equal to an
 * existing key-value pair has no effect.
 *
 * <p>Null keys and values are permitted (provided, of course, that the respective comparators
 * support them). All optional multimap methods are supported, and all returned views are
 * modifiable.
 *

# character that might be a shell metacharacter, then use eval to reverse
# that process (while maintaining the separation between arguments), and wrap
# the whole thing up as a single "set" statement.
#
# This will of course break if any of these variables contains a newline or
# an unmatched quote.
#

eval "set -- $(
        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
        xargs -n1 |

    hashed_password = hashed_password,
)
```

!!! warning
    The supporting additional functions are just to demo a possible flow of the data, but they of course are not providing any real security.

## Reduce duplication

Reducing code duplication is one of the core ideas in **FastAPI**.

 * not have a (declared) member scope.
 *
 * Members declared by the enum class and overridden in the enum entry's body will be accessible, of course, but only the base version
 * declared in the enum class. For example, a narrowed return type of an overridden member in an enum entry's body will not be visible
 * outside the body.
 *
 * #### Example
 *
 * ```kotlin

 *
 * <p>The multimap does not store duplicate key-value pairs. Adding a new key-value pair equal to an
 * existing key-value pair has no effect.
 *
 * <p>Null keys and values are permitted (provided, of course, that the respective comparators
 * support them). All optional multimap methods are supported, and all returned views are
 * modifiable.
 *

# character that might be a shell metacharacter, then use eval to reverse
# that process (while maintaining the separation between arguments), and wrap
# the whole thing up as a single "set" statement.
#
# This will of course break if any of these variables contains a newline or
# an unmatched quote.
#

eval "set -- $(
        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
        xargs -n1 |

====

This sample uses this feature to configure an additional repository to be used only for specific environments.

[source.multi-language-sample,kotlin]
----
> gradle --init-script init.gradle.kts -q showRepos
include::{snippetsPath}/initScripts/configurationInjection/tests-common/initScriptConfiguration.out[]
----
[source.multi-language-sample,groovy]
----
> gradle --init-script init.gradle -q showRepos

| `Forwarded`   | For outgoing requests, the original source IP. Note that since we spoof IPs in most cases, this usually is the same as the actual IP seen. For incoming requests, this is used only for traffic from waypoints (which are trusted and cannot spoof IPs) |