jdk.internal.net.http.qpack.writers

public Class HeaderFrameWriter

Class Inheritance

extends Object

java.lang.Object
jdk.internal.net.http.qpack.writers.HeaderFrameWriter

Imports

jdk.internal.net.http.qpack.QPACK, .TableEntry, java.nio.ByteBuffer, java.util.concurrent.atomic.AtomicLong

Field Summary

Modifier and Type	Field and Description
private boolean	encoding
private static final AtomicLong	HEADER_FRAME_WRITER_IDS
private final FieldLineIndexedWriter	indexedWriter
private final FieldLineLiteralsWriter	literalWithLiteralNameWriter
private final FieldLineIndexedNameWriter	literalWithNameReferenceWriter
private final QPACK.Logger	logger
private BinaryRepresentationWriter	writer

Constructor Summary

Access	Constructor and Description
public	HeaderFrameWriter()
public	HeaderFrameWriter(QPACK.Logger parentLogger)

Method Summary

Modifier and Type	Method and Description
private void	checkIfEncodingInProgress()
public void	configure(TableEntry e, boolean sensitive, long base)
public boolean	Returns: `true` if the current header has been fully encoded, `false` otherwise write(ByteBuffer the buffer to encode the header into, may be empty headerFrame) Writes the set up header into the given buffer.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

encoding	back to summary
private boolean encoding

HEADER_FRAME_WRITER_IDS	back to summary
private static final AtomicLong HEADER_FRAME_WRITER_IDS

indexedWriter	back to summary
private final FieldLineIndexedWriter indexedWriter

literalWithLiteralNameWriter	back to summary
private final FieldLineLiteralsWriter literalWithLiteralNameWriter

literalWithNameReferenceWriter	back to summary
private final FieldLineIndexedNameWriter literalWithNameReferenceWriter

logger	back to summary
private final QPACK.Logger logger

writer	back to summary
private BinaryRepresentationWriter writer

Constructor Detail

HeaderFrameWriter	back to summary
public HeaderFrameWriter()

HeaderFrameWriter	back to summary
public HeaderFrameWriter(QPACK.Logger parentLogger)

Method Detail

checkIfEncodingInProgress	back to summary
private void checkIfEncodingInProgress()

configure	back to summary
public void configure(TableEntry e, boolean sensitive, long base)

write back to summary

write	back to summary
public boolean write(ByteBuffer headerFrame) Writes the set up header into the given buffer. The method writes as much as possible of the header's binary representation into the given buffer, starting at the buffer's position, and increments its position to reflect the bytes written. The buffer's mark and limit will not be modified. Once the method has returned `true`, the configured header is deemed encoded. A new header may be set up. Parameters headerFrame:ByteBuffer the buffer to encode the header into, may be empty Returns:boolean `true` if the current header has been fully encoded, `false` otherwise Exceptions NullPointerException: if the buffer is `null` IllegalStateException: if there is no set up header

public boolean write(ByteBuffer headerFrame)

Writes the set up header into the given buffer.

The method writes as much as possible of the header's binary representation into the given buffer, starting at the buffer's position, and increments its position to reflect the bytes written. The buffer's mark and limit will not be modified.

Once the method has returned true, the configured header is deemed encoded. A new header may be set up.

Parameters

headerFrame:ByteBuffer: the buffer to encode the header into, may be empty

Returns:boolean

true if the current header has been fully encoded, false otherwise

Exceptions

NullPointerException:: if the buffer is null
IllegalStateException:: if there is no set up header