This is preferred:

```groovy
public interface NewThing {
    Property<String> getSomeProperty()
}
```

This is acceptable:

```groovy
public interface NewThing {
    Property<String> getSomeProperty()
}

abstract class DefaultNewThing implements NewThing {

{"index":{"_index":"fess_config.scheduled_job","_id":"log_purger"}}

            .toList();

        if (pair.size() == 2 &&
            pair.get(0).lang == Language.GROOVY &&
            pair.get(1).lang == Language.KOTLIN) {
            addError(errors, file, new Error(pair.get(0).line,
                "Reversed order: found Groovy first then Kotlin. Expected Kotlin first then Groovy."));
        }
    }

    private static String parseSourceLang(String lineTrimmed) {

        // Prevent Spock from pulling in Groovy and third-party dependencies - see https://github.com/spockframework/spock/issues/899
        applyRule<DependencyRemovalByNameRule>(
            "org.spockframework:spock-core",
            setOf("groovy-groovysh", "groovy-json", "groovy-macro", "groovy-nio", "groovy-sql", "groovy-templates", "groovy-test", "groovy-xml")
        )

 * Side Public License, v 1.
 */

package org.elasticsearch.gradle.internal.release;

import groovy.text.SimpleTemplateEngine;

import java.io.IOException;
import java.io.StringWriter;
import java.util.Map;

/**
 * Methods for working with Groovy templates.
 */
public class TemplateUtils {

    /**

              files=".*[/\\]base-services-groovy[/\\]src[/\\]main[/\\]java[/\\]org[/\\]gradle[/\\]api[/\\][^/\\]+"/>
    <suppress checks="JavadocPackage"
              files=".*[/\\]base-services-groovy[/\\]src[/\\]main[/\\]java[/\\]org[/\\]gradle[/\\]api[/\\]specs[/\\][^/\\]+"/>
    <suppress checks="JavadocPackage"

        val labels = mutableListOf<String>()
        val descriptionParts = mutableListOf<String>()
        if (bundleGroovyMajor != null) {
            labels += "Groovy $bundleGroovyMajor.x"
            idParts += "Groovy$bundleGroovyMajor"
            descriptionParts += "bundling Groovy $bundleGroovyMajor"
        }
        val vendor = buildJvm.vendor.displayName
        val version = buildJvm.version.major

  }

  testImplementation platform("org.spockframework:spock-bom:2.0-M5-groovy-3.0")
  testImplementation("org.spockframework:spock-core") {
    exclude module: "groovy"
  }
  integTestImplementation platform("org.spockframework:spock-bom:2.0-M5-groovy-3.0")
  integTestImplementation("org.spockframework:spock-core") {
    exclude module: "groovy"
  }
  // required as we rely on junit4 rules

        findLatest("scalatestplus-junit", "org.scalatestplus:junit-4-13_${versionProperties["scala"]}:[3.1,)", versionProperties)

        val groovyVersion = VersionNumber.parse(versionProperties["groovy"] as String)
        versionProperties["spock"] = "2.3-groovy-${groovyVersion.major}.${groovyVersion.minor}"

        findLatest("guava", "com.google.guava:guava:[20,)", versionProperties)

        final ScheduledJob scheduledJob = createTestScheduledJob();

        final JobLog jobLog = new JobLog(scheduledJob);

        assertEquals("Test Job", jobLog.getJobName());
        assertEquals("groovy", jobLog.getScriptType());
        assertEquals("println 'hello'", jobLog.getScriptData());
        assertEquals(Constants.RUNNING, jobLog.getJobStatus());
        assertNotNull(jobLog.getStartTime());