public boolean isCopyMethodOnValueInstance() {
    return getValueToBuilderTarget() == ValueToBuilderTarget.VALUE_INSTANCE;
  }
Helper for the template.

@return if {@link #getValueToBuilderTarget()} ==  {@link ValueToBuilderTarget#VALUE_INSTANCE}
value-processor/src/org/immutables/value/processor/meta/AttributeBuilderDescriptor.java