- private static final String APPEND_COMMA_AUGMENT = "int builderLength = builder.length();\n"
- + " if (builderLength > 2 && !builder.substring(builderLength - 2, builderLength).equals(\", \")) {\n"
+ private static final String APPEND_COMMA_AUGMENT = "final int builderLength = builder.length();\n"
+ + " final int builderAdditionalLength = builder.substring(name.length(), builderLength).length();\n"
+ + " if (builderAdditionalLength > 2 && !builder.substring(builderLength - 2, builderLength).equals(\", \")) {\n"