#589 - ElasticSearch - refactor to DocQueryContext

src/main/java/com/avaje/ebeaninternal/server/expression/DocQueryContext.java

@@ -0,0 +1,93 @@
+package com.avaje.ebeaninternal.server.expression;
+
+import com.avaje.ebean.LikeType;
+
+import java.io.IOException;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * Context for writing a doc store query.
+ */
+public interface DocQueryContext {
+
+  /**
+   * Start a conjunction or disjunction.
+   */
+  void startBool(boolean conjunction) throws IOException;
+
+  /**
+   * Start a conjunction.
+   */
+  void startBoolMust() throws IOException;
+
+  /**
+   * Start a boolean NOT.
+   */
+  void startBoolMustNot() throws IOException;
+
+  /**
+   * End a bool expression/group.
+   */
+  void endBool() throws IOException;
+
+  /**
+   * Write a equalTo expression.
+   */
+  void writeEqualTo(String propertyName, Object value) throws IOException;
+
+  /**
+   * Write a case insensitive equalTo expression.
+   */
+  void writeIEqualTo(String propName, String value) throws IOException;
+
+  /**
+   * Write a range operation with one value.
+   */
+  void writeRange(String propertyName, String rangeType, Object value) throws IOException;
+
+  /**
+   * Write a range operation with a lower and upper values.
+   */
+  void writeRange(String propertyName, Op lowOp, Object valueLow, Op highOp, Object valueHigh) throws IOException;
+
+  /**
+   * Write an In expression.
+   */
+  void writeIn(String propertyName, Object[] values, boolean not) throws IOException;
+
+  /**
+   * Write an Id in expression.
+   */
+  void writeIds(List<?> idList) throws IOException;
+
+  /**
+   * Write an Id equals expression.
+   */
+  void writeId(Object value) throws IOException;
+
+  /**
+   * Write a raw expression with bind values (might not be supported).
+   */
+  void writeRaw(String raw, Object[] values) throws IOException;
+
+  /**
+   * Write an exists expression.
+   */
+  void writeExists(boolean notNull, String propertyName) throws IOException;
+
+  /**
+   * Write one of the base expressions.
+   */
+  void writeSimple(Op type, String propertyName, Object value) throws IOException;
+
+  /**
+   * Write an all equals expression.
+   */
+  void writeAllEquals(Map<String, Object> propMap) throws IOException;
+
+  /**
+   * Write a Like expression.
+   */
+  void writeLike(String propName, String val, LikeType type, boolean caseInsensitive) throws IOException;
+}