tor","opacity","order","orient","orientation","origin","overflow","paint-order","path","pathlength","patterncontentunits","patterntransform","patternunits","points","preservealpha","preserveaspectratio","primitiveunits","r","rx","ry","radius","refx","refy","repeatcount","repeatdur","restart","result","rotate","scale","seed","shape-rendering","slope","specularconstant","specularexponent","spreadmethod","startoffset","stddeviation","stitchtiles","stop-color","stop-opacity","stroke-dasharray","stro...

      - master

concurrency:
  # On master/release, we don't want any jobs cancelled so the sha is used to name the group
  group: ${{ (github.ref == 'refs/heads/master' || github.ref == 'refs/heads/release' ) && format('contributor-pr-base-{0}', github.sha) || format('contributor-pr-{0}', github.ref) }}
  cancel-in-progress: false

env:
  # Set the DEVELOCITY_ACCESS_KEY so that a Build Scan is generated

            System.err.println("target_branch_name must not be empty");
            System.exit(2);
        }

        String targetRef = "refs/remotes/origin/" + targetBranch;

        if (!refExists(targetRef)) {
            System.err.println("Target ref " + targetRef + " not present locally; fetching origin/" + targetBranch + "...");
            run("git", "fetch", "origin", targetBranch);
        }

			<AppenderRef ref="AppFile" />
			<AppenderRef ref="LogNotification" />
		</Logger>
		<Logger name="org.dbflute" additivity="false" level="${log.level}">
			<AppenderRef ref="AppFile" />
			<AppenderRef ref="LogNotification" />
		</Logger>
		<Logger name="org.lastaflute" additivity="false" level="${log.level}">
			<AppenderRef ref="AppFile" />
			<AppenderRef ref="LogNotification" />
		</Logger>

    <!--<ruleset-ref path='rulesets/basic.xml'>-->
        <!--<exclude name='ExplicitHashSetInstantiation'/>-->
        <!--<exclude name='ExplicitCallToAndMethod'/>-->
        <!--<exclude name='ExplicitCallToOrMethod'/>-->
    <!--</ruleset-ref>-->
    <ruleset-ref path='rulesets/braces.xml'/>
    <ruleset-ref path='rulesets/imports.xml'>
        <exclude name="ImportFromSunPackages"/>

    <!--<ruleset-ref path='rulesets/basic.xml'>-->
        <!--<exclude name='ExplicitHashSetInstantiation'/>-->
        <!--<exclude name='ExplicitCallToAndMethod'/>-->
        <!--<exclude name='ExplicitCallToOrMethod'/>-->
    <!--</ruleset-ref>-->
    <ruleset-ref path='rulesets/braces.xml'/>
    <ruleset-ref path='rulesets/imports.xml'>
        <exclude name="ImportFromSunPackages"/>

            text: "<https://github.com/gradle/gradle/${{ github.event.ref }}|[gradle/gradle#${{ github.event.ref }}]> has been pushed"
            blocks:
              - type: "section"
                text:
                  type: "mrkdwn",

	<!-- property name="kopf.version" value="15.5.0" / -->
	<!-- property name="kopf.url" value="https://github.com/codelibs/fess-kopf/archive/refs/tags/v${kopf.version}.zip" / -->
	<property name="kopf.version" value="main" />
	<property name="kopf.url" value="https://github.com/codelibs/fess-kopf/archive/refs/heads/${kopf.version}.zip" />

	<!-- Maven Repository -->

			<AppenderRef ref="AppFile" />
			<AppenderRef ref="LogNotification" />
		</Logger>
		<Logger name="org.dbflute" additivity="false" level="${log.level}">
			<AppenderRef ref="AppFile" />
			<AppenderRef ref="LogNotification" />
		</Logger>
		<Logger name="org.lastaflute" additivity="false" level="${log.level}">
			<AppenderRef ref="AppFile" />
			<AppenderRef ref="LogNotification" />
		</Logger>

## Status

- ACCEPTED on 2025-08-06

## Context

Our codebase uses `null` extensively to represent an absence of value or optionality of the argument.
We utilize nullness annotations in Java code and somewhat rely on IDE warnings to guide us.
However, the Java code we have is not fully annotated, which causes several consequences:
* IDE warnings can be misleading