Package org.apache.juneau.http.header

Class HttpIntegerHeader

java.lang.Object

org.apache.juneau.http.header.HttpHeaderBean

org.apache.juneau.http.header.HttpIntegerHeader

All Implemented Interfaces:

HttpHeader

Direct Known Subclasses:

Age, MaxForwards

public class HttpIntegerHeader
extends HttpHeaderBean

Base for integer headers.

Since:

9.2.1

Field Summary

Fields

Modifier and Type	Field	Description
static final int	LAZY_INTEGER
static final int	LAZY_WIRE_STRING

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	HttpIntegerHeader(String name, Integer typedValue)	Constructor.
protected	HttpIntegerHeader(String name, String wireValue)	Constructor.
protected	HttpIntegerHeader(String name, Supplier<?> supplier, int lazyMode)	Constructor with lazy value supplier.

Method Summary

Modifier and Type	Method	Description
Optional<Integer>	asInteger()
String	getValue()	Returns the wire-format value of this header.
static HttpIntegerHeader	of(String name, Integer typedValue)	Creates an HttpIntegerHeader with the given typed value.
static HttpIntegerHeader	of(String name, String wireValue)	Creates an HttpIntegerHeader by parsing the given wire-format value.
Integer	orElse(Integer other)	Returns the parsed value of this header, or the specified default if unset.
Integer	toInteger()	Returns the parsed value of this header.

Methods inherited from class org.apache.juneau.http.header.HttpHeaderBean

equals, equalsIgnoreCase, getName, hashCode, of, toString

Methods inherited from class java.lang.Object

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

Field Details

LAZY_WIRE_STRING

public static final int LAZY_WIRE_STRING

See Also:

• Constant Field Values

LAZY_INTEGER

public static final int LAZY_INTEGER

See Also:

• Constant Field Values

Constructor Details

HttpIntegerHeader

protected HttpIntegerHeader(String name,
 String wireValue)

Constructor.

Parameters:

name - Header name. Must not be null.

wireValue - Wire value. Can be null or empty, in which case the parsed value is null.

HttpIntegerHeader

protected HttpIntegerHeader(String name,
 Integer typedValue)

Constructor.

Parameters:

name - Header name. Must not be null.

typedValue - The integer value. Can be null, in which case the parsed value is null.

HttpIntegerHeader

protected HttpIntegerHeader(String name,
 Supplier<?> supplier,
 int lazyMode)

Constructor with lazy value supplier.

Parameters:

name - Header name. Must not be null.

supplier - The lazy value supplier. Must not be null.

lazyMode - Either LAZY_WIRE_STRING or LAZY_INTEGER.

Method Details

of

public static HttpIntegerHeader of(String name,
 String wireValue)

Creates an HttpIntegerHeader by parsing the given wire-format value.

Parameters:

name - Header name. Must not be null.

wireValue - Wire value. May be null or empty.

Returns:

A new instance. Never null.

of

public static HttpIntegerHeader of(String name,
 Integer typedValue)

Creates an HttpIntegerHeader with the given typed value.

Parameters:

name - Header name. Must not be null.

typedValue - The integer value. May be null.

Returns:

A new instance. Never null.

asInteger

public Optional<Integer> asInteger()

getValue

public String getValue()

Returns the wire-format value of this header.

Specified by:

getValue in interface HttpHeader

Overrides:

getValue in class HttpHeaderBean

Returns:

The wire value, or null if the value is unset.

orElse

public Integer orElse(Integer other)

Returns the parsed value of this header, or the specified default if unset.

Parameters:

other - The default value. Can be null.

Returns:

The parsed value, or other if the value is unset. Can be null if other is null.

toInteger

public Integer toInteger()

Returns the parsed value of this header.

Returns:

The parsed value, or null if the value is unset.