ebean-orm#2069 - Add ebean-querybean, querybean-generator and kotlin-…

…querybean-generator as modules

ebean-querybean/README.md

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+# ebean-querybean
+Type safe query extension for Ebean ORM
+
+Refer to the documentation at https://ebean.io/docs/query/query-beans

ebean-querybean/pom.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <parent>
+    <artifactId>ebean-parent</artifactId>
+    <groupId>io.ebean</groupId>
+    <version>12.4.3-SNAPSHOT</version>
+  </parent>
+  <modelVersion>4.0.0</modelVersion>
+
+  <artifactId>ebean-querybean</artifactId>
+
+
+  <dependencies>
+
+    <!-- provided scope for now -->
+    <dependency>
+      <groupId>io.ebean</groupId>
+      <artifactId>ebean</artifactId>
+      <version>${project.version}</version>
+      <scope>provided</scope>
+    </dependency>
+
+    <dependency>
+      <groupId>io.ebean</groupId>
+      <artifactId>querybean-generator</artifactId>
+      <version>${project.version}</version>
+      <scope>provided</scope>
+    </dependency>
+
+    <!--
+    Class retention Nonnull and Nullable annotations
+    to assist with IDE auto-completion with Ebean API
+    -->
+    <dependency>
+      <groupId>io.avaje</groupId>
+      <artifactId>avaje-jsr305</artifactId>
+      <version>1.0</version>
+      <scope>provided</scope>
+    </dependency>
+
+    <dependency>
+      <groupId>joda-time</groupId>
+      <artifactId>joda-time</artifactId>
+      <version>1.6</version>
+      <optional>true</optional>
+    </dependency>
+
+    <dependency>
+      <groupId>javax.validation</groupId>
+      <artifactId>validation-api</artifactId>
+      <version>1.0.0.GA</version>
+      <optional>true</optional>
+    </dependency>
+
+    <dependency>
+      <groupId>org.avaje.composite</groupId>
+      <artifactId>junit</artifactId>
+      <version>1.1</version>
+      <scope>test</scope>
+    </dependency>
+
+    <dependency>
+      <groupId>org.avaje.composite</groupId>
+      <artifactId>logback</artifactId>
+      <version>1.1</version>
+      <scope>test</scope>
+    </dependency>
+
+  </dependencies>
+
+  <build>
+    <plugins>
+
+      <!-- Enhancement -->
+      <plugin>
+        <groupId>io.repaint.maven</groupId>
+        <artifactId>tiles-maven-plugin</artifactId>
+        <version>2.17</version>
+        <extensions>true</extensions>
+        <configuration>
+          <tiles>
+            <tile>io.ebean.tile:enhancement:12.4.2</tile>
+          </tiles>
+        </configuration>
+      </plugin>
+
+    </plugins>
+  </build>
+
+</project>

ebean-querybean/src/main/java/io/ebean/typequery/AlreadyEnhancedMarker.java

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+package io.ebean.typequery;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * Used to denote a query bean that has already been enhanced.
+ * <p>
+ * Used by the agent to detect already enhanced type query beans to skip enhancement processing.
+ * </p>
+ */
+@Target({ ElementType.TYPE })
+@Retention(RetentionPolicy.RUNTIME)
+public @interface AlreadyEnhancedMarker {
+
+}

ebean-querybean/src/main/java/io/ebean/typequery/PArray.java

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+package io.ebean.typequery;
+
+/**
+ * Array property with E as the element type.
+ *
+ * @param <R> the root query bean type
+ * @param <E> the element type of the DbArray
+ */
+public class PArray<R, E> extends TQPropertyBase<R> {
+
+  /**
+   * Construct with a property name and root instance.
+   *
+   * @param name property name
+   * @param root the root query bean instance
+   */
+  public PArray(String name, R root) {
+    super(name, root);
+  }
+
+  /**
+   * Construct with additional path prefix.
+   */
+  public PArray(String name, R root, String prefix) {
+    super(name, root, prefix);
+  }
+
+  /**
+   * ARRAY contains the values.
+   * <p>
+   * <pre>{@code
+   *
+   *   new QContact()
+   *    .phoneNumbers.contains("4321")
+   *    .findList();
+   *
+   * }</pre>
+   *
+   * @param values The values that should be contained in the array
+   */
+  @SafeVarargs
+  public final R contains(E... values) {
+    expr().arrayContains(_name, (Object[]) values);
+    return _root;
+  }
+
+  /**
+   * ARRAY does not contain the values.
+   * <p>
+   * <pre>{@code
+   *
+   *   new QContact()
+   *    .phoneNumbers.notContains("4321")
+   *    .findList();
+   *
+   * }</pre>
+   *
+   * @param values The values that should not be contained in the array
+   */
+  @SafeVarargs
+  public final R notContains(E... values) {
+    expr().arrayNotContains(_name, (Object[]) values);
+    return _root;
+  }
+
+  /**
+   * ARRAY is empty.
+   * <p>
+   * <pre>{@code
+   *
+   *   new QContact()
+   *    .phoneNumbers.isEmpty()
+   *    .findList();
+   *
+   * }</pre>
+   */
+  public R isEmpty() {
+    expr().arrayIsEmpty(_name);
+    return _root;
+  }
+
+  /**
+   * ARRAY is not empty.
+   * <p>
+   * <pre>{@code
+   *
+   *   new QContact()
+   *    .phoneNumbers.isNotEmpty()
+   *    .findList();
+   *
+   * }</pre>
+   */
+  public R isNotEmpty() {
+    expr().arrayIsNotEmpty(_name);
+    return _root;
+  }
+
+}