DefaultSpdyHeaders Class — netty Architecture

Source Code

codec-http/src/main/java/io/netty/handler/codec/spdy/DefaultSpdyHeaders.java lines 29–84

public class DefaultSpdyHeaders extends DefaultHeaders<CharSequence, CharSequence, SpdyHeaders> implements SpdyHeaders {
    private static final NameValidator<CharSequence> SpdyNameValidator = new NameValidator<CharSequence>() {
        @Override
        public void validateName(CharSequence name) {
            SpdyCodecUtil.validateHeaderName(name);
        }
    };

    public DefaultSpdyHeaders() {
        this(true);
    }

    @SuppressWarnings("unchecked")
    public DefaultSpdyHeaders(boolean validate) {
        super(CASE_INSENSITIVE_HASHER,
                validate ? HeaderValueConverterAndValidator.INSTANCE : CharSequenceValueConverter.INSTANCE,
                validate ? SpdyNameValidator : NameValidator.NOT_NULL);
    }

    @Override
    public String getAsString(CharSequence name) {
        return HeadersUtils.getAsString(this, name);
    }

    @Override
    public List<String> getAllAsString(CharSequence name) {
        return HeadersUtils.getAllAsString(this, name);
    }

    @Override
    public Iterator<Entry<String, String>> iteratorAsString() {
        return HeadersUtils.iteratorAsString(this);
    }

    @Override
    public boolean contains(CharSequence name, CharSequence value) {
        return contains(name, value, false);
    }

    @Override
    public boolean contains(CharSequence name, CharSequence value, boolean ignoreCase) {
        return contains(name, value,
                ignoreCase ? CASE_INSENSITIVE_HASHER : CASE_SENSITIVE_HASHER);
    }

    private static final class HeaderValueConverterAndValidator extends CharSequenceValueConverter {
        public static final HeaderValueConverterAndValidator INSTANCE = new HeaderValueConverterAndValidator();

        @Override
        public CharSequence convertObject(Object value) {
            final CharSequence seq = super.convertObject(value);
            SpdyCodecUtil.validateHeaderValue(seq);
            return seq;
        }
    }
}