#919 - io.ebean package initial

src/main/java/io/ebeaninternal/server/expression/Op.java

@@ -0,0 +1,76 @@
+package io.ebeaninternal.server.expression;
+
+/**
+ * Simple operators - equals, greater than, less than etc.
+ */
+public enum Op {
+
+  /**
+   * Exists (JSON).
+   */
+  EXISTS(" is not null ", ""),
+
+  /**
+   * Not Exists (JSON).
+   */
+  NOT_EXISTS(" is null ", ""),
+
+  /**
+   * Between (JSON).
+   */
+  BETWEEN(" between ? and ? ", ""),
+
+  /**
+   * Equal to
+   */
+  EQ(" = ? ", ""),
+
+  /**
+   * Not equal to.
+   */
+  NOT_EQ(" <> ? ", ""),
+
+  /**
+   * Less than.
+   */
+
+  LT(" < ? ", "lt"),
+
+  /**
+   * Less than or equal to.
+   */
+  LT_EQ(" <= ? ", "lte"),
+
+  /**
+   * Greater than.
+   */
+  GT(" > ? ", "gt"),
+
+  /**
+   * Greater than or equal to.
+   */
+  GT_EQ(" >= ? ", "gte");
+
+  final String exp;
+
+  final String docExp;
+
+  Op(String exp, String docExp) {
+    this.exp = exp;
+    this.docExp = docExp;
+  }
+
+  /**
+   * Return the bind expression include JDBC ? bind placeholder.
+   */
+  public String bind() {
+    return exp;
+  }
+
+  /**
+   * Return the doc store expression.
+   */
+  public String docExp() {
+    return docExp;
+  }
+}