Small fixes.

Author: NathanSweet

pom.xml

@@ -5,7 +5,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>com.esotericsoftware</groupId>
 	<artifactId>jsonbeans</artifactId>
-	<version>0.8-SNAPSHOT</version>
+	<version>1.0-SNAPSHOT</version>
 	<packaging>jar</packaging>
 	<name>JsonBeans</name>
 	<description>Java object graphs, to and from JSON automatically</description>

src/com/esotericsoftware/jsonbeans/Json.java

@@ -763,7 +763,7 @@ public void readFields (Object object, JsonValue jsonMap) {
 		Class type = object.getClass();
 		ObjectMap<String, FieldMetadata> fields = getFields(type);
 		for (JsonValue child = jsonMap.child; child != null; child = child.next) {
-			FieldMetadata metadata = fields.get(child.name());
+			FieldMetadata metadata = fields.get(child.name().replace(" ", "_"));
 			if (metadata == null) {
 				if (ignoreUnknownFields) {
 					if (debug) System.out.println("Ignoring unknown field: " + child.name() + " (" + type.getName() + ")");
@@ -864,6 +864,8 @@ public <T> T readValue (Class<T> type, Class elementType, JsonValue jsonData) {
 			if (typeName != null && Collection.class.isAssignableFrom(type)) {
 				// JSON object wrapper to specify type.
 				jsonData = jsonData.get("items");
+				if (jsonData == null)
+					throw new JsonException("Unable to convert object to collection: " + jsonData + " (" + type.getName() + ")");
 			} else {
 				JsonSerializer serializer = classToSerializer.get(type);
 				if (serializer != null) return (T)serializer.read(this, jsonData, type);

src/com/esotericsoftware/jsonbeans/JsonValue.java

@@ -15,6 +15,7 @@
  * for (JsonValue entry = map.child; entry != null; entry = entry.next)
  * 	System.out.println(entry.name + " = " + entry.asString());
  * </pre>
+ * 
  * @author Nathan Sweet */
 public class JsonValue implements Iterable<JsonValue> {
 	private ValueType type;
@@ -65,7 +66,7 @@ public JsonValue get (int index) {
 	 * @return May be null. */
 	public JsonValue get (String name) {
 		JsonValue current = child;
-		while (current != null && !current.name.equalsIgnoreCase(name))
+		while (current != null && (current.name == null || !current.name.equalsIgnoreCase(name)))
 			current = current.next;
 		return current;
 	}
@@ -92,7 +93,7 @@ public JsonValue require (int index) {
 	 * @throws IllegalArgumentException if the child was not found. */
 	public JsonValue require (String name) {
 		JsonValue current = child;
-		while (current != null && !current.name.equalsIgnoreCase(name))
+		while (current != null && (current.name == null || !current.name.equalsIgnoreCase(name)))
 			current = current.next;
 		if (current == null) throw new IllegalArgumentException("Child not found with name: " + name);
 		return current;