version2

Author: jayaram0528

wrangler-api/src/main/java/io/cdap/wrangler/api/CompileStatus.java

@@ -1,58 +1 @@
-/*
- *  Copyright © 2017-2019 Cask Data, Inc.
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may not
- *  use this file except in compliance with the License. You may obtain a copy of
- *  the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- *  License for the specific language governing permissions and limitations under
- *  the License.
- */
-
-package io.cdap.wrangler.api;
-
-import io.cdap.wrangler.api.parser.SyntaxError;
-
-import java.util.Collections;
-import java.util.Iterator;
-
-/**
- * This class <code>CompileStatus</code> contains the status of compilation.
- * If there are errors - syntax or semnatic it records the details of the errors
- * as iterator over <code>SyntaxError</code>. If the compilation is successfull,
- * it contains the <code>ExecutableObject</code>.
- */
-public final class CompileStatus {
-  private RecipeSymbol symbols = null;
-  private boolean hasError = false;
-  private Iterator<SyntaxError> errors = null;
-
-  public CompileStatus(RecipeSymbol symbols) {
-    this.symbols = symbols;
-  }
-
-  public CompileStatus(boolean hasError, Iterator<SyntaxError> errors) {
-    this.hasError = hasError;
-    this.errors = errors;
-  }
-
-  public boolean isSuccess() {
-    return !hasError;
-  }
-
-  public Iterator<SyntaxError> getErrors() {
-    if (!hasError) {
-      return Collections.emptyIterator();
-    }
-    return errors;
-  }
-
-  public RecipeSymbol getSymbols() {
-    return symbols;
-  }
-}
+a