Cache constructor in CachingResultSetMapper too

beehive-jdbc-mapper/src/main/java/com/moparisthebest/jdbc/CachingResultSetMapper.java

@@ -7,7 +7,7 @@ import java.util.Map;
 
 public class CachingResultSetMapper extends ResultSetMapper {
 
-	protected final Map<CachingRowToObjectMapper.ResultSetKey, CachingRowToObjectMapper.FieldMapping> cache = new HashMap<CachingRowToObjectMapper.ResultSetKey, CachingRowToObjectMapper.FieldMapping>();
+	protected final Map<CachingRowToObjectMapper.ResultSetKey, CachingRowToObjectMapper.FieldMapping<?>> cache = new HashMap<CachingRowToObjectMapper.ResultSetKey, CachingRowToObjectMapper.FieldMapping<?>>();
 
 	public CachingResultSetMapper(Calendar cal, int arrayMaxLength) {
 		super(cal, arrayMaxLength);

beehive-jdbc-mapper/src/main/java/com/moparisthebest/jdbc/CachingRowToObjectMapper.java

@@ -1,6 +1,7 @@
 package com.moparisthebest.jdbc;
 
 import java.lang.reflect.AccessibleObject;
+import java.lang.reflect.Constructor;
 import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.util.Arrays;
@@ -9,12 +10,14 @@ import java.util.Map;
 
 public class CachingRowToObjectMapper<T> extends RowToObjectMapper<T> {
 
-	protected final Map<ResultSetKey, FieldMapping> cache;
+	protected final Map<ResultSetKey, FieldMapping<T>> cache;
 	protected final ResultSetKey keys;
 
-	public CachingRowToObjectMapper(final Map<ResultSetKey, FieldMapping> cache, ResultSet resultSet, Class<T> returnTypeClass, Calendar cal, Class<?> mapValType) {
+	public CachingRowToObjectMapper(final Map<ResultSetKey, FieldMapping<?>> cache, ResultSet resultSet, Class<T> returnTypeClass, Calendar cal, Class<?> mapValType) {
 		super(resultSet, returnTypeClass, cal, mapValType);
-		this.cache = cache;
+		@SuppressWarnings("unchecked")
+		final Map<ResultSetKey, FieldMapping<T>> genericCache = (Map<ResultSetKey, FieldMapping<T>>) (Object) cache; // ridiculous ain't it?
+		this.cache = genericCache;
 		try {
 			keys = new ResultSetKey(super.getKeysFromResultSet(), _returnTypeClass);
 			//System.out.printf("keys: %s\n", keys);
@@ -30,17 +33,20 @@ public class CachingRowToObjectMapper<T> extends RowToObjectMapper<T> {
 
 	@Override
 	protected void getFieldMappings() throws SQLException {
-		FieldMapping fm = cache.get(keys);
+		final FieldMapping<T> fm = cache.get(keys);
 		if (fm == null) {
 			//System.out.printf("cache miss, keys: %s\n", keys);
 			// generate and put into cache
 			super.getFieldMappings();
-			cache.put(keys, new FieldMapping(_fields, _fieldTypes));
+			cache.put(keys, new FieldMapping<T>(_fields, _fieldTypes, resultSetConstructor, constructor));
 		} else {
 			//System.out.printf("cache hit, keys: %s\n", keys);
 			// load from cache
 			_fields = fm._fields;
 			_fieldTypes = fm._fieldTypes;
+			resultSetConstructor = fm.resultSetConstructor;
+			constructor = fm.constructor;
+			constructorLoaded = true;
 		}
 	}
 
@@ -79,13 +85,17 @@ public class CachingRowToObjectMapper<T> extends RowToObjectMapper<T> {
 		}
 	}
 
-	static class FieldMapping {
+	static class FieldMapping<T> {
 		public final AccessibleObject[] _fields;
 		public final int[] _fieldTypes;
+		public final boolean resultSetConstructor;
+		public final Constructor<? extends T> constructor;
 
-		private FieldMapping(AccessibleObject[] _fields, int[] _fieldTypes) {
+		public FieldMapping(final AccessibleObject[] _fields, final int[] _fieldTypes, final boolean resultSetConstructor, final Constructor<? extends T> constructor) {
 			this._fields = _fields;
 			this._fieldTypes = _fieldTypes;
+			this.resultSetConstructor = resultSetConstructor;
+			this.constructor = constructor;
 		}
 	}
 }

beehive-jdbc-mapper/src/main/java/com/moparisthebest/jdbc/CompilingRowToObjectMapper.java

@@ -68,6 +68,14 @@ public class CompilingRowToObjectMapper<T> extends RowToObjectMapper<T> {
 		}
 	}
 
+	// todo: generate/cache these to make it faster for Map and MapCollection? maybe just getKey and getVal methods instead
+	/*
+	@Override
+	public <E> E extractColumnValue(final int index, final Class<E> classType) throws SQLException {
+		return super.extractColumnValue(index, classType);
+	}
+	*/
+
 	@Override
 	protected String[] getKeysFromResultSet() throws SQLException {
 		if (keys == null)