Implement toArrayMap for toType

querymapper/src/main/java/com/moparisthebest/jdbc/ResultSetMapper.java

@@ -466,7 +466,7 @@ public class ResultSetMapper implements RowMapperProvider {
 	// overloaded helper methods
 
 	@SuppressWarnings("unchecked")
-	protected Object toType(final ResultSet rs, final Class returnType, final ParameterizedType type, final int arrayMaxLength, final Calendar cal) {
+	protected Object toType(final ResultSet rs, final Class returnType, final ParameterizedType type, final boolean genericArray, final int arrayMaxLength, final Calendar cal) {
 		if (returnType.isArray()) {
 			return toArray(rs, returnType.getComponentType(), arrayMaxLength, cal);
 		} else if (Collection.class.isAssignableFrom(returnType)) {
@@ -493,6 +493,8 @@ public class ResultSetMapper implements RowMapperProvider {
 				Class collectionType = (Class) pt.getRawType();
 				if (Collection.class.isAssignableFrom(collectionType))
 					return toMapCollection(rs, returnType, (Class) types[0], collectionType, (Class) pt.getActualTypeArguments()[0], arrayMaxLength, cal);
+			} else if(genericArray && types[1] instanceof Class) {
+				return toArrayMap(rs, returnType, (Class) types[1], arrayMaxLength, cal);
 			}
 			return toMap(rs, com.moparisthebest.jdbc.ResultSetMapper.instantiateClass((Class<Map>)returnType, HashMap.class), (Class) types[0], (Class) types[1], arrayMaxLength, cal);
 		} else if (Iterator.class.isAssignableFrom(returnType)) {
@@ -516,7 +518,7 @@ public class ResultSetMapper implements RowMapperProvider {
 
 	@SuppressWarnings("unchecked")
 	public <T> T toType(ResultSet rs, TypeReference<T> typeReference, int arrayMaxLength, Calendar cal) {
-		return (T)this.toType(rs, typeReference.getRawType(), typeReference.getType(), arrayMaxLength, cal);
+		return (T)this.toType(rs, typeReference.getRawType(), typeReference.getType(), typeReference.isGenericArray(), arrayMaxLength, cal);
 	}
 
 	public <T> T toObject(ResultSet rs, Class<T> componentType, Calendar cal) {

querymapper/src/main/java/com/moparisthebest/jdbc/TypeReference.java

@@ -1,8 +1,8 @@
 package com.moparisthebest.jdbc;
 
+import java.lang.reflect.GenericArrayType;
 import java.lang.reflect.ParameterizedType;
 import java.lang.reflect.Type;
-import java.util.Arrays;
 
 /**
  * This generic abstract class is used for obtaining full generics type information
@@ -32,6 +32,7 @@ public abstract class TypeReference<T> implements Comparable<TypeReference<T>> {
 
 	private final ParameterizedType type;
 	private final Class<?> rawType;
+	private final boolean genericArray;
 
 	protected TypeReference() {
 		final Type superClass = getClass().getGenericSuperclass();
@@ -49,9 +50,23 @@ public abstract class TypeReference<T> implements Comparable<TypeReference<T>> {
 		if (type instanceof Class<?>) {
 			this.type = null;
 			this.rawType = (Class<?>) type;
+			this.genericArray = false;
 		} else if (type instanceof ParameterizedType) {
 			this.type = (ParameterizedType) type;
 			this.rawType = (Class<?>) this.type.getRawType();
+			this.genericArray = false;
+		} else if (type instanceof GenericArrayType) {
+			final Type arrayComponentType = ((GenericArrayType)type).getGenericComponentType();
+			if (arrayComponentType instanceof Class<?>) {
+				this.type = null;
+				this.rawType = (Class<?>) arrayComponentType;
+			} else if (arrayComponentType instanceof ParameterizedType) {
+				this.type = (ParameterizedType) arrayComponentType;
+				this.rawType = (Class<?>) this.type.getRawType();
+			} else {
+				throw new IllegalArgumentException("Internal error: TypeReference constructed with unknown type: '" + type + "' class: '" + type.getClass() + "'");
+			}
+			this.genericArray = true;
 		} else {
 			throw new IllegalArgumentException("Internal error: TypeReference constructed with unknown type: '" + type + "' class: '" + type.getClass() + "'");
 		}
@@ -65,6 +80,10 @@ public abstract class TypeReference<T> implements Comparable<TypeReference<T>> {
 		return rawType;
 	}
 
+	public boolean isGenericArray() {
+		return genericArray;
+	}
+
 	/**
 	 * The only reason we define this method (and require implementation
 	 * of <code>Comparable</code>) is to prevent constructing a

test/src/main/java/com/moparisthebest/jdbc/codegen/QueryMapperTypeQmDao.java

@@ -173,9 +173,7 @@ public class QueryMapperTypeQmDao extends QueryMapperQmDao {
 
 	@Override
 	public Map<String, String>[] getAllNamesArray() throws SQLException {
-		return super.getAllNamesArray();
+		return qm.toType(allNames, new TypeReference<Map<String, String>[]>() {});
-		// todo: fix this
-		//return qm.toType(allNames, new TypeReference<Map<String, String>[]>() {});
 	}
 
 	@Override