Class CombinedHttpHeaders.CombinedHttpHeadersImpl

java.lang.Object

io.netty.handler.codec.DefaultHeaders<java.lang.CharSequence, java.lang.CharSequence, CombinedHttpHeaders.CombinedHttpHeadersImpl>

io.netty.handler.codec.http.CombinedHttpHeaders.CombinedHttpHeadersImpl

All Implemented Interfaces:

Headers<java.lang.CharSequence, java.lang.CharSequence, CombinedHttpHeaders.CombinedHttpHeadersImpl>, java.lang.Iterable<java.util.Map.Entry<java.lang.CharSequence, java.lang.CharSequence>>

Enclosing class:

CombinedHttpHeaders

private static final class CombinedHttpHeaders.CombinedHttpHeadersImpl
extends DefaultHeaders<java.lang.CharSequence, java.lang.CharSequence, CombinedHttpHeaders.CombinedHttpHeadersImpl>

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static interface	CombinedHttpHeaders.CombinedHttpHeadersImpl.CsvValueEscaper<T>	Escapes comma separated values (CSV).

Nested classes/interfaces inherited from class DefaultHeaders

DefaultHeaders.HeaderEntry<K,V>, DefaultHeaders.NameValidator<K>, DefaultHeaders.ValueValidator<V>

Field Summary

Fields

Modifier and Type	Field	Description
private CombinedHttpHeaders.CombinedHttpHeadersImpl.CsvValueEscaper<java.lang.CharSequence>	charSequenceEscaper
private CombinedHttpHeaders.CombinedHttpHeadersImpl.CsvValueEscaper<java.lang.Object>	objectEscaper
private static final int	VALUE_LENGTH_ESTIMATE	An estimate of the size of a header value.

Fields inherited from class DefaultHeaders

head

Constructor Summary

Constructors

Constructor	Description
CombinedHttpHeadersImpl(HashingStrategy<java.lang.CharSequence> nameHashingStrategy, ValueConverter<java.lang.CharSequence> valueConverter, DefaultHeaders.NameValidator<java.lang.CharSequence> nameValidator, DefaultHeaders.ValueValidator<java.lang.CharSequence> valueValidator)
CombinedHttpHeadersImpl(HashingStrategy<java.lang.CharSequence> nameHashingStrategy, ValueConverter<java.lang.CharSequence> valueConverter, DefaultHeaders.NameValidator<java.lang.CharSequence> nameValidator, DefaultHeaders.ValueValidator<java.lang.CharSequence> valueValidator, int sizeHint)

Method Summary

Modifier and Type	Method	Description
CombinedHttpHeaders.CombinedHttpHeadersImpl	add(Headers<? extends java.lang.CharSequence, ? extends java.lang.CharSequence, ?> headers)	Adds all header names and values of headers to this object.
CombinedHttpHeaders.CombinedHttpHeadersImpl	add(java.lang.CharSequence name, java.lang.CharSequence value)	Adds a new header with the specified name and value.
CombinedHttpHeaders.CombinedHttpHeadersImpl	add(java.lang.CharSequence name, java.lang.CharSequence... values)	Adds new headers with the specified name and values.
CombinedHttpHeaders.CombinedHttpHeadersImpl	add(java.lang.CharSequence name, java.lang.Iterable<? extends java.lang.CharSequence> values)	Adds new headers with the specified name and values.
private CombinedHttpHeaders.CombinedHttpHeadersImpl	addEscapedValue(java.lang.CharSequence name, java.lang.CharSequence escapedValue)
CombinedHttpHeaders.CombinedHttpHeadersImpl	addObject(java.lang.CharSequence name, java.lang.Iterable<?> values)	Adds a new header with the specified name and values.
CombinedHttpHeaders.CombinedHttpHeadersImpl	addObject(java.lang.CharSequence name, java.lang.Object value)	Adds a new header.
CombinedHttpHeaders.CombinedHttpHeadersImpl	addObject(java.lang.CharSequence name, java.lang.Object... values)	Adds a new header with the specified name and values.
private static boolean	cannotBeCombined(java.lang.CharSequence name)
private CombinedHttpHeaders.CombinedHttpHeadersImpl.CsvValueEscaper<java.lang.CharSequence>	charSequenceEscaper()
private static <T> java.lang.CharSequence	commaSeparate(java.lang.CharSequence name, CombinedHttpHeaders.CombinedHttpHeadersImpl.CsvValueEscaper<T> escaper, java.lang.Iterable<? extends T> values)
private static <T> java.lang.CharSequence	commaSeparate(java.lang.CharSequence name, CombinedHttpHeaders.CombinedHttpHeadersImpl.CsvValueEscaper<T> escaper, T... values)
private static java.lang.CharSequence	commaSeparateEscapedValues(java.lang.CharSequence currentValue, java.lang.CharSequence value)
boolean	containsAny(java.lang.CharSequence name, java.lang.CharSequence predicateArg, java.util.function.BiPredicate<? super java.lang.CharSequence, ? super java.lang.CharSequence> valuePredicate)	Returns true if there exists a header with the given name for which the supplied valuePredicate returns true when invoked with the stored header value as the first argument and predicateArg as the second argument.
java.util.List<java.lang.CharSequence>	getAll(java.lang.CharSequence name)	Returns all values for the header with the specified name.
private CombinedHttpHeaders.CombinedHttpHeadersImpl.CsvValueEscaper<java.lang.Object>	objectEscaper()
CombinedHttpHeaders.CombinedHttpHeadersImpl	set(Headers<? extends java.lang.CharSequence, ? extends java.lang.CharSequence, ?> headers)	Clears the current header entries and copies all header entries of the specified headers.
CombinedHttpHeaders.CombinedHttpHeadersImpl	set(java.lang.CharSequence name, java.lang.CharSequence... values)	Sets a header with the specified name and values.
CombinedHttpHeaders.CombinedHttpHeadersImpl	set(java.lang.CharSequence name, java.lang.Iterable<? extends java.lang.CharSequence> values)	Sets a new header with the specified name and values.
CombinedHttpHeaders.CombinedHttpHeadersImpl	setAll(Headers<? extends java.lang.CharSequence, ? extends java.lang.CharSequence, ?> headers)	Retains all current headers but calls Headers.set(K, V) for each entry in headers.
CombinedHttpHeaders.CombinedHttpHeadersImpl	setObject(java.lang.CharSequence name, java.lang.Iterable<?> values)	Sets a header with the specified name and values.
CombinedHttpHeaders.CombinedHttpHeadersImpl	setObject(java.lang.CharSequence name, java.lang.Object value)	Sets a new header.
CombinedHttpHeaders.CombinedHttpHeadersImpl	setObject(java.lang.CharSequence name, java.lang.Object... values)	Sets a header with the specified name and values.
java.util.Iterator<java.lang.CharSequence>	valueIterator(java.lang.CharSequence name)	Equivalent to DefaultHeaders.getAll(Object) but no intermediate list is generated.

Methods inherited from class DefaultHeaders

addBoolean, addByte, addChar, addDouble, addFloat, addImpl, addInt, addLong, addShort, addTimeMillis, clear, contains, contains, contains, containsBoolean, containsByte, containsChar, containsDouble, containsFloat, containsInt, containsLong, containsObject, containsShort, containsTimeMillis, copy, equals, equals, get, get, getAllAndRemove, getAndRemove, getAndRemove, getBoolean, getBoolean, getBooleanAndRemove, getBooleanAndRemove, getByte, getByte, getByteAndRemove, getByteAndRemove, getChar, getChar, getCharAndRemove, getCharAndRemove, getDouble, getDouble, getDoubleAndRemove, getDoubleAndRemove, getFloat, getFloat, getFloatAndRemove, getFloatAndRemove, getInt, getInt, getIntAndRemove, getIntAndRemove, getLong, getLong, getLongAndRemove, getLongAndRemove, getShort, getShort, getShortAndRemove, getShortAndRemove, getTimeMillis, getTimeMillis, getTimeMillisAndRemove, getTimeMillisAndRemove, hashCode, hashCode, isEmpty, iterator, names, nameValidator, newHeaderEntry, remove, set, setBoolean, setByte, setChar, setDouble, setFloat, setInt, setLong, setShort, setTimeMillis, size, toString, validateName, validateValue, valueConverter, valueValidator

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Field Details

VALUE_LENGTH_ESTIMATE

private static final int VALUE_LENGTH_ESTIMATE

An estimate of the size of a header value.

See Also:

• Constant Field Values

objectEscaper

private CombinedHttpHeaders.CombinedHttpHeadersImpl.CsvValueEscaper<java.lang.Object> objectEscaper

charSequenceEscaper

private CombinedHttpHeaders.CombinedHttpHeadersImpl.CsvValueEscaper<java.lang.CharSequence> charSequenceEscaper

Constructor Details

CombinedHttpHeadersImpl

CombinedHttpHeadersImpl(HashingStrategy<java.lang.CharSequence> nameHashingStrategy,
 ValueConverter<java.lang.CharSequence> valueConverter,
 DefaultHeaders.NameValidator<java.lang.CharSequence> nameValidator,
 DefaultHeaders.ValueValidator<java.lang.CharSequence> valueValidator)

CombinedHttpHeadersImpl

CombinedHttpHeadersImpl(HashingStrategy<java.lang.CharSequence> nameHashingStrategy,
 ValueConverter<java.lang.CharSequence> valueConverter,
 DefaultHeaders.NameValidator<java.lang.CharSequence> nameValidator,
 DefaultHeaders.ValueValidator<java.lang.CharSequence> valueValidator,
 int sizeHint)

Method Details

objectEscaper

private CombinedHttpHeaders.CombinedHttpHeadersImpl.CsvValueEscaper<java.lang.Object> objectEscaper()

charSequenceEscaper

private CombinedHttpHeaders.CombinedHttpHeadersImpl.CsvValueEscaper<java.lang.CharSequence> charSequenceEscaper()

valueIterator

public java.util.Iterator<java.lang.CharSequence> valueIterator(java.lang.CharSequence name)

Description copied from class: DefaultHeaders

Equivalent to DefaultHeaders.getAll(Object) but no intermediate list is generated.

Overrides:

valueIterator in class DefaultHeaders<java.lang.CharSequence, java.lang.CharSequence, CombinedHttpHeaders.CombinedHttpHeadersImpl>

Parameters:

name - the name of the header to retrieve

Returns:

an Iterator of header values corresponding to name.

containsAny

public boolean containsAny(java.lang.CharSequence name,
 java.lang.CharSequence predicateArg,
 java.util.function.BiPredicate<? super java.lang.CharSequence, ? super java.lang.CharSequence> valuePredicate)

Description copied from class: DefaultHeaders

Returns true if there exists a header with the given name for which the supplied valuePredicate returns true when invoked with the stored header value as the first argument and predicateArg as the second argument.

Matching is performed by invoking valuePredicate.test(storedValue, predicateArg) on each stored header value for name.

Overrides:

containsAny in class DefaultHeaders<java.lang.CharSequence, java.lang.CharSequence, CombinedHttpHeaders.CombinedHttpHeadersImpl>

Parameters:

name - the header name to search for (must not be null)

predicateArg - argument passed as the second parameter to valuePredicate (may be null)

valuePredicate - predicate used to test stored header values (must not be null)

getAll

public java.util.List<java.lang.CharSequence> getAll(java.lang.CharSequence name)

Description copied from interface: Headers

Returns all values for the header with the specified name. The returned List can't be modified.

Specified by:

getAll in interface Headers<java.lang.CharSequence, java.lang.CharSequence, CombinedHttpHeaders.CombinedHttpHeadersImpl>

Overrides:

getAll in class DefaultHeaders<java.lang.CharSequence, java.lang.CharSequence, CombinedHttpHeaders.CombinedHttpHeadersImpl>

Parameters:

name - the name of the header to retrieve

Returns:

a List of header values or an empty List if no values are found.

add

public CombinedHttpHeaders.CombinedHttpHeadersImpl add(Headers<? extends java.lang.CharSequence, ? extends java.lang.CharSequence, ?> headers)

Description copied from interface: Headers

Adds all header names and values of headers to this object.

Specified by:

add in interface Headers<java.lang.CharSequence, java.lang.CharSequence, CombinedHttpHeaders.CombinedHttpHeadersImpl>

Overrides:

add in class DefaultHeaders<java.lang.CharSequence, java.lang.CharSequence, CombinedHttpHeaders.CombinedHttpHeadersImpl>

Returns:

this

set

public CombinedHttpHeaders.CombinedHttpHeadersImpl set(Headers<? extends java.lang.CharSequence, ? extends java.lang.CharSequence, ?> headers)

Description copied from interface: Headers

Clears the current header entries and copies all header entries of the specified headers.

Specified by:

set in interface Headers<java.lang.CharSequence, java.lang.CharSequence, CombinedHttpHeaders.CombinedHttpHeadersImpl>

Overrides:

set in class DefaultHeaders<java.lang.CharSequence, java.lang.CharSequence, CombinedHttpHeaders.CombinedHttpHeadersImpl>

Returns:

this

setAll

public CombinedHttpHeaders.CombinedHttpHeadersImpl setAll(Headers<? extends java.lang.CharSequence, ? extends java.lang.CharSequence, ?> headers)

Description copied from interface: Headers

Retains all current headers but calls Headers.set(K, V) for each entry in headers.

Specified by:

setAll in interface Headers<java.lang.CharSequence, java.lang.CharSequence, CombinedHttpHeaders.CombinedHttpHeadersImpl>

Overrides:

setAll in class DefaultHeaders<java.lang.CharSequence, java.lang.CharSequence, CombinedHttpHeaders.CombinedHttpHeadersImpl>

Parameters:

headers - The headers used to Headers.set(K, V) values in this instance

Returns:

this

add

public CombinedHttpHeaders.CombinedHttpHeadersImpl add(java.lang.CharSequence name,
 java.lang.CharSequence value)

Description copied from interface: Headers

Adds a new header with the specified name and value.

Specified by:

add in interface Headers<java.lang.CharSequence, java.lang.CharSequence, CombinedHttpHeaders.CombinedHttpHeadersImpl>

Overrides:

add in class DefaultHeaders<java.lang.CharSequence, java.lang.CharSequence, CombinedHttpHeaders.CombinedHttpHeadersImpl>

Parameters:

name - the name of the header

value - the value of the header

Returns:

this

add

public CombinedHttpHeaders.CombinedHttpHeadersImpl add(java.lang.CharSequence name,
 java.lang.CharSequence... values)

Description copied from interface: Headers

Adds new headers with the specified name and values. This method is semantically equivalent to

for (T value : values) {
    headers.add(name, value);
}

Specified by:

add in interface Headers<java.lang.CharSequence, java.lang.CharSequence, CombinedHttpHeaders.CombinedHttpHeadersImpl>

Overrides:

add in class DefaultHeaders<java.lang.CharSequence, java.lang.CharSequence, CombinedHttpHeaders.CombinedHttpHeadersImpl>

Parameters:

name - the header name

values - the values of the header

Returns:

this

add

public CombinedHttpHeaders.CombinedHttpHeadersImpl add(java.lang.CharSequence name,
 java.lang.Iterable<? extends java.lang.CharSequence> values)

Description copied from interface: Headers

Adds new headers with the specified name and values. This method is semantically equivalent to

for (T value : values) {
    headers.add(name, value);
}

Specified by:

add in interface Headers<java.lang.CharSequence, java.lang.CharSequence, CombinedHttpHeaders.CombinedHttpHeadersImpl>

Overrides:

add in class DefaultHeaders<java.lang.CharSequence, java.lang.CharSequence, CombinedHttpHeaders.CombinedHttpHeadersImpl>

Parameters:

name - the header name

values - the values of the header

Returns:

this

addObject

public CombinedHttpHeaders.CombinedHttpHeadersImpl addObject(java.lang.CharSequence name,
 java.lang.Object value)

Description copied from interface: Headers

Adds a new header. Before the value is added, it's converted to type T.

Specified by:

addObject in interface Headers<java.lang.CharSequence, java.lang.CharSequence, CombinedHttpHeaders.CombinedHttpHeadersImpl>

Overrides:

addObject in class DefaultHeaders<java.lang.CharSequence, java.lang.CharSequence, CombinedHttpHeaders.CombinedHttpHeadersImpl>

Parameters:

name - the header name

value - the value of the header

Returns:

this

addObject

public CombinedHttpHeaders.CombinedHttpHeadersImpl addObject(java.lang.CharSequence name,
 java.lang.Iterable<?> values)

Description copied from interface: Headers

Adds a new header with the specified name and values. This method is equivalent to

for (Object v : values) {
    headers.addObject(name, v);
}

Specified by:

addObject in interface Headers<java.lang.CharSequence, java.lang.CharSequence, CombinedHttpHeaders.CombinedHttpHeadersImpl>

Overrides:

addObject in class DefaultHeaders<java.lang.CharSequence, java.lang.CharSequence, CombinedHttpHeaders.CombinedHttpHeadersImpl>

Parameters:

name - the header name

values - the value of the header

Returns:

this

addObject

public CombinedHttpHeaders.CombinedHttpHeadersImpl addObject(java.lang.CharSequence name,
 java.lang.Object... values)

Description copied from interface: Headers

Adds a new header with the specified name and values. This method is equivalent to

for (Object v : values) {
    headers.addObject(name, v);
}

Specified by:

addObject in interface Headers<java.lang.CharSequence, java.lang.CharSequence, CombinedHttpHeaders.CombinedHttpHeadersImpl>

Overrides:

addObject in class DefaultHeaders<java.lang.CharSequence, java.lang.CharSequence, CombinedHttpHeaders.CombinedHttpHeadersImpl>

Parameters:

name - the header name

values - the value of the header

Returns:

this

set

public CombinedHttpHeaders.CombinedHttpHeadersImpl set(java.lang.CharSequence name,
 java.lang.CharSequence... values)

Description copied from interface: Headers

Sets a header with the specified name and values. Any existing headers with this name are removed. This method is equivalent to:

headers.remove(name);
for (T v : values) {
    headers.add(name, v);
}

Specified by:

set in interface Headers<java.lang.CharSequence, java.lang.CharSequence, CombinedHttpHeaders.CombinedHttpHeadersImpl>

Overrides:

set in class DefaultHeaders<java.lang.CharSequence, java.lang.CharSequence, CombinedHttpHeaders.CombinedHttpHeadersImpl>

Parameters:

name - the header name

values - the value of the header

Returns:

this

set

public CombinedHttpHeaders.CombinedHttpHeadersImpl set(java.lang.CharSequence name,
 java.lang.Iterable<? extends java.lang.CharSequence> values)

Description copied from interface: Headers

Sets a new header with the specified name and values. This method is equivalent to

for (T v : values) {
    headers.addObject(name, v);
}

Specified by:

set in interface Headers<java.lang.CharSequence, java.lang.CharSequence, CombinedHttpHeaders.CombinedHttpHeadersImpl>

Overrides:

set in class DefaultHeaders<java.lang.CharSequence, java.lang.CharSequence, CombinedHttpHeaders.CombinedHttpHeadersImpl>

Parameters:

name - the header name

values - the value of the header

Returns:

this

setObject

public CombinedHttpHeaders.CombinedHttpHeadersImpl setObject(java.lang.CharSequence name,
 java.lang.Object value)

Description copied from interface: Headers

Sets a new header. Any existing headers with this name are removed. Before the value is add, it's converted to type T.

Specified by:

setObject in interface Headers<java.lang.CharSequence, java.lang.CharSequence, CombinedHttpHeaders.CombinedHttpHeadersImpl>

Overrides:

setObject in class DefaultHeaders<java.lang.CharSequence, java.lang.CharSequence, CombinedHttpHeaders.CombinedHttpHeadersImpl>

Parameters:

name - the header name

value - the value of the header

Returns:

this

setObject

public CombinedHttpHeaders.CombinedHttpHeadersImpl setObject(java.lang.CharSequence name,
 java.lang.Object... values)

Description copied from interface: Headers

Sets a header with the specified name and values. Any existing headers with this name are removed. This method is equivalent to:

headers.remove(name);
for (Object v : values) {
    headers.addObject(name, v);
}

Specified by:

setObject in interface Headers<java.lang.CharSequence, java.lang.CharSequence, CombinedHttpHeaders.CombinedHttpHeadersImpl>

Overrides:

setObject in class DefaultHeaders<java.lang.CharSequence, java.lang.CharSequence, CombinedHttpHeaders.CombinedHttpHeadersImpl>

Parameters:

name - the header name

values - the values of the header

Returns:

this

setObject

public CombinedHttpHeaders.CombinedHttpHeadersImpl setObject(java.lang.CharSequence name,
 java.lang.Iterable<?> values)

Description copied from interface: Headers

Sets a header with the specified name and values. Any existing headers with this name are removed. This method is equivalent to:

headers.remove(name);
for (Object v : values) {
    headers.addObject(name, v);
}

Specified by:

setObject in interface Headers<java.lang.CharSequence, java.lang.CharSequence, CombinedHttpHeaders.CombinedHttpHeadersImpl>

Overrides:

setObject in class DefaultHeaders<java.lang.CharSequence, java.lang.CharSequence, CombinedHttpHeaders.CombinedHttpHeadersImpl>

Parameters:

name - the header name

values - the values of the header

Returns:

this

cannotBeCombined

private static boolean cannotBeCombined(java.lang.CharSequence name)

addEscapedValue

private CombinedHttpHeaders.CombinedHttpHeadersImpl addEscapedValue(java.lang.CharSequence name,
 java.lang.CharSequence escapedValue)

commaSeparate

private static <T> java.lang.CharSequence commaSeparate(java.lang.CharSequence name,
 CombinedHttpHeaders.CombinedHttpHeadersImpl.CsvValueEscaper<T> escaper,
 T... values)

commaSeparate

private static <T> java.lang.CharSequence commaSeparate(java.lang.CharSequence name,
 CombinedHttpHeaders.CombinedHttpHeadersImpl.CsvValueEscaper<T> escaper,
 java.lang.Iterable<? extends T> values)

commaSeparateEscapedValues

private static java.lang.CharSequence commaSeparateEscapedValues(java.lang.CharSequence currentValue,
 java.lang.CharSequence value)