if ( coreKlazz == null || needsMethod( coreKlazz, "setTraitMap", Map.class ) ) {
{
mv = cw.visitMethod( ACC_PUBLIC, "setTraitMap", "(Ljava/util/Map;)V", null, null );
mv.visitCode();
mv.visitVarInsn( ALOAD, 0 );
mv.visitTypeInsn( NEW, Type.getInternalName( TraitTypeMap.class ) );
mv.visitInsn( DUP );
mv.visitVarInsn( ALOAD, 1 );
mv.visitMethodInsn( INVOKESPECIAL, Type.getInternalName( TraitTypeMap.class ), "<init>", "(" + Type.getDescriptor( Map.class ) + ")V" );
mv.visitFieldInsn( PUTFIELD, BuildUtils.getInternalType( wrapperName ), TraitableBean.TRAITSET_FIELD_NAME, Type.getDescriptor( Map.class ) );
mv.visitInsn( RETURN );