#919 - io.ebean package initial

src/main/java/io/ebeaninternal/server/query/NativeSqlQueryPlanKey.java

@@ -0,0 +1,42 @@
+package io.ebeaninternal.server.query;
+
+import io.ebeaninternal.api.CQueryPlanKey;
+
+/**
+ * QueryPlanKey for native sql queries.
+ */
+public class NativeSqlQueryPlanKey implements CQueryPlanKey {
+
+  private final String sql;
+
+  public NativeSqlQueryPlanKey(String sql) {
+    this.sql = sql;
+  }
+
+  public String toString() {
+    return getPartialKey();
+  }
+
+  /**
+   * Return as a partial key. For rawSql hash the sql is part of the key and as such
+   * needs to be included in order to have a complete key. Typically the MD5 of the sql
+   * can be used as a short form proxy for the actual sql.
+   */
+  public String getPartialKey() {
+    return hashCode() + "_n";
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) return true;
+    if (o == null || getClass() != o.getClass()) return false;
+
+    NativeSqlQueryPlanKey that = (NativeSqlQueryPlanKey) o;
+    return sql.equals(that.sql);
+  }
+
+  @Override
+  public int hashCode() {
+    return sql.hashCode();
+  }
+}