HpackHeaderField Class — netty Architecture

Source Code

codec-http2/src/main/java/io/netty/handler/codec/http2/HpackHeaderField.java lines 37–69

class HpackHeaderField {

    // Section 4.1. Calculating Table Size
    // The additional 32 octets account for an estimated
    // overhead associated with the structure.
    static final int HEADER_ENTRY_OVERHEAD = 32;

    static long sizeOf(CharSequence name, CharSequence value) {
        return name.length() + value.length() + HEADER_ENTRY_OVERHEAD;
    }

    final CharSequence name;
    final CharSequence value;

    // This constructor can only be used if name and value are ISO-8859-1 encoded.
    HpackHeaderField(CharSequence name, CharSequence value) {
        this.name = checkNotNull(name, "name");
        this.value = checkNotNull(value, "value");
    }

    final int size() {
        return name.length() + value.length() + HEADER_ENTRY_OVERHEAD;
    }

    public final boolean equalsForTest(HpackHeaderField other) {
        return equalsVariableTime(name, other.name) && equalsVariableTime(value, other.value);
    }

    @Override
    public String toString() {
        return name + ": " + value;
    }
}