Package io.netty.handler.codec.http2
Class HpackDynamicTable
java.lang.Object
io.netty.handler.codec.http2.HpackDynamicTable
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Field Summary
FieldsModifier and TypeFieldDescriptionprivate long
(package private) int
(package private) HpackHeaderField[]
private long
(package private) int
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Constructor Summary
ConstructorsConstructorDescriptionHpackDynamicTable
(long initialCapacity) Creates a new dynamic table with the specified initial capacity. -
Method Summary
Modifier and TypeMethodDescriptionvoid
add
(HpackHeaderField header) Add the header field to the dynamic table.long
capacity()
Return the maximum allowable size of the dynamic table.void
clear()
Remove all entries from the dynamic table.getEntry
(int index) Return the header field at the given index.int
length()
Return the number of header fields in the dynamic table.remove()
Remove and return the oldest header field from the dynamic table.void
setCapacity
(long capacity) Set the maximum size of the dynamic table.long
size()
Return the current size of the dynamic table.
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Field Details
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hpackHeaderFields
HpackHeaderField[] hpackHeaderFields -
head
int head -
tail
int tail -
size
private long size -
capacity
private long capacity
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Constructor Details
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HpackDynamicTable
HpackDynamicTable(long initialCapacity) Creates a new dynamic table with the specified initial capacity.
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Method Details
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length
public int length()Return the number of header fields in the dynamic table. -
size
public long size()Return the current size of the dynamic table. This is the sum of the size of the entries. -
capacity
public long capacity()Return the maximum allowable size of the dynamic table. -
getEntry
Return the header field at the given index. The first and newest entry is always at index 1, and the oldest entry is at the index length(). -
add
Add the header field to the dynamic table. Entries are evicted from the dynamic table until the size of the table and the new header field is less than or equal to the table's capacity. If the size of the new entry is larger than the table's capacity, the dynamic table will be cleared. -
remove
Remove and return the oldest header field from the dynamic table. -
clear
public void clear()Remove all entries from the dynamic table. -
setCapacity
public void setCapacity(long capacity) Set the maximum size of the dynamic table. Entries are evicted from the dynamic table until the size of the table is less than or equal to the maximum size.
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