Move gson to its own folder

[unical.git] / src / com / google / gson / JsonStreamParser.java

diff --git a/src/com/google/gson/JsonStreamParser.java b/src/com/google/gson/JsonStreamParser.java
deleted file mode 100644 (file)
index f0438db..0000000
--- a/src/com/google/gson/JsonStreamParser.java
+++ /dev/null
@@ -1,122 +0,0 @@
-/*
- * Copyright (C) 2009 Google 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 com.google.gson;
-
-import java.io.EOFException;
-import java.io.IOException;
-import java.io.Reader;
-import java.io.StringReader;
-import java.util.Iterator;
-import java.util.NoSuchElementException;
-
-import com.google.gson.internal.Streams;
-import com.google.gson.stream.JsonReader;
-import com.google.gson.stream.JsonToken;
-import com.google.gson.stream.MalformedJsonException;
-
-/**
- * A streaming parser that allows reading of multiple {@link JsonElement}s from the specified reader
- * asynchronously.
- * 
- * <p>This class is conditionally thread-safe (see Item 70, Effective Java second edition). To
- * properly use this class across multiple threads, you will need to add some external
- * synchronization.  For example:
- * 
- * <pre>
- * JsonStreamParser parser = new JsonStreamParser("['first'] {'second':10} 'third'");
- * JsonElement element;
- * synchronized (parser) {  // synchronize on an object shared by threads
- *   if (parser.hasNext()) {
- *     element = parser.next();
- *   }
- * }
- * </pre>
- *
- * @author Inderjeet Singh
- * @author Joel Leitch
- * @since 1.4
- */
-public final class JsonStreamParser implements Iterator<JsonElement> {
-  private final JsonReader parser;
-  private final Object lock;
-
-  /**
-   * @param json The string containing JSON elements concatenated to each other.
-   * @since 1.4
-   */
-  public JsonStreamParser(String json) {
-    this(new StringReader(json));      
-  }
-  
-  /**
-   * @param reader The data stream containing JSON elements concatenated to each other.
-   * @since 1.4
-   */
-  public JsonStreamParser(Reader reader) {
-    parser = new JsonReader(reader);
-    parser.setLenient(true);
-    lock = new Object();
-  }
-  
-  /**
-   * Returns the next available {@link JsonElement} on the reader. Null if none available.
-   * 
-   * @return the next available {@link JsonElement} on the reader. Null if none available.
-   * @throws JsonParseException if the incoming stream is malformed JSON.
-   * @since 1.4
-   */
-  public JsonElement next() throws JsonParseException {
-    if (!hasNext()) {
-      throw new NoSuchElementException();
-    }
-    
-    try {
-      return Streams.parse(parser);
-    } catch (StackOverflowError e) {
-      throw new JsonParseException("Failed parsing JSON source to Json", e);
-    } catch (OutOfMemoryError e) {
-      throw new JsonParseException("Failed parsing JSON source to Json", e);
-    } catch (JsonParseException e) {
-      throw e.getCause() instanceof EOFException ? new NoSuchElementException() : e;
-    }
-  }
-
-  /**
-   * Returns true if a {@link JsonElement} is available on the input for consumption
-   * @return true if a {@link JsonElement} is available on the input, false otherwise
-   * @since 1.4
-   */
-  public boolean hasNext() {
-    synchronized (lock) {
-      try {
-        return parser.peek() != JsonToken.END_DOCUMENT;
-      } catch (MalformedJsonException e) {
-        throw new JsonSyntaxException(e);
-      } catch (IOException e) {
-        throw new JsonIOException(e);
-      }
-    }
-  }
-
-  /**
-   * This optional {@link Iterator} method is not relevant for stream parsing and hence is not
-   * implemented.
-   * @since 1.4
-   */
-  public void remove() {
-    throw new UnsupportedOperationException();
-  }
-}