http://code.google.com/p/mybatis/issues/detail?id=129 , config property to allow using RowBounds on associations

Author: emacarron

src/main/java/org/apache/ibatis/builder/xml/XMLConfigBuilder.java

@@ -178,6 +178,7 @@ private void settingsElement(XNode context) throws Exception {
       configuration.setDefaultExecutorType(ExecutorType.valueOf(stringValueOf(props.getProperty("defaultExecutorType"), "SIMPLE")));
       configuration.setDefaultStatementTimeout(integerValueOf(props.getProperty("defaultStatementTimeout"), null));
       configuration.setMapUnderscoreToCamelCase(booleanValueOf(props.getProperty("mapUnderscoreToCamelCase"), false));
+      configuration.setSafeRowBoundsEnabled(booleanValueOf(props.getProperty("safeRowBoundsEnabled"), true));      
     }
   }
 

src/main/java/org/apache/ibatis/executor/resultset/NestedResultSetHandler.java

@@ -31,7 +31,9 @@ public NestedResultSetHandler(Executor executor, MappedStatement mappedStatement
     super(executor, mappedStatement, parameterHandler, resultHandler, boundSql, rowBounds);
     localRowValueCaches = new HashMap<CacheKey, Set<CacheKey>>();
     globalRowValueCache = new HashMap<CacheKey, Object>();
-    ensureNoRowBounds(rowBounds);
+    if (configuration.isSafeRowBoundsEnabled()) {
+      ensureNoRowBounds(rowBounds);
+    }
   }
 
   private void ensureNoRowBounds(RowBounds rowBounds) {

src/main/java/org/apache/ibatis/session/Configuration.java

@@ -59,6 +59,7 @@ public class Configuration {
 
   protected Environment environment;
 
+  protected boolean safeRowBoundsEnabled = true;
   protected boolean mapUnderscoreToCamelCase = false;
   protected boolean lazyLoadingEnabled = false;
   protected boolean aggressiveLazyLoading = true;
@@ -116,6 +117,14 @@ public Configuration() {
     typeAliasRegistry.registerAlias("WEAK", WeakCache.class.getName());
   }
 
+  public boolean isSafeRowBoundsEnabled() {
+    return safeRowBoundsEnabled;
+  }
+
+  public void setSafeRowBoundsEnabled(boolean safeRowBoundsEnabled) {
+    this.safeRowBoundsEnabled = safeRowBoundsEnabled;
+  }
+
   public boolean isMapUnderscoreToCamelCase() {
     return mapUnderscoreToCamelCase;
   }