Package org.apache.juneau.http.header

Class IfRange

java.lang.Object

org.apache.juneau.http.header.HttpHeaderBean

org.apache.juneau.http.header.IfRange

All Implemented Interfaces:

HttpHeader

public class IfRange
extends HttpHeaderBean

Represents an HTTP If-Range header.

If the entity is unchanged, send me the part(s) that I am missing; otherwise, send me the entire new entity.

See Also:

• Next-Generation REST Client

Since:

9.2.1

Field Summary

Fields

Modifier and Type	Field	Description
static final String	NAME	The header name

Constructor Summary

Constructors

Constructor	Description
IfRange(String value)	Constructor with a wire string (HTTP-date or entity-tag).
IfRange(ZonedDateTime value)	Constructor with an HTTP-date.
IfRange(Supplier<?> valueSupplier)	Constructor with a lazy supplier of EntityTag or ZonedDateTime.
IfRange(EntityTag value)	Constructor with an entity-tag value.

Method Summary

Modifier and Type	Method	Description
Optional<EntityTag>	asEntityTag()
Optional<ZonedDateTime>	asZonedDateTime()
String	getValue()	Returns the header value, or null if the header has no value.
static IfRange	of(String value)	Static factory with a wire string.
static IfRange	of(ZonedDateTime value)	Static factory with an HTTP-date.
static IfRange	of(Supplier<?> valueSupplier)	Static factory with a lazy supplier.
static IfRange	of(EntityTag value)	Static factory with an entity-tag.

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

equals, equalsIgnoreCase, getName, hashCode, of, of, toString

Methods inherited from class java.lang.Object

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

Field Details

NAME

public static final String NAME

The header name

See Also:

• Constant Field Values

Constructor Details

IfRange

public IfRange(EntityTag value)

Constructor with an entity-tag value.

Parameters:

value - The entity tag. May be null.

IfRange

public IfRange(String value)

Constructor with a wire string (HTTP-date or entity-tag).

Parameters:

value - The header value. May be null.

IfRange

public IfRange(Supplier<?> valueSupplier)

Constructor with a lazy supplier of EntityTag or ZonedDateTime.

Parameters:

valueSupplier - Supplier for the value. Must not be null.

IfRange

public IfRange(ZonedDateTime value)

Constructor with an HTTP-date.

Parameters:

value - The date/time. May be null.

Method Details

asEntityTag

public Optional<EntityTag> asEntityTag()

Returns:

This header as an EntityTag.

asZonedDateTime

public Optional<ZonedDateTime> asZonedDateTime()

Returns:

This header as a ZonedDateTime when the value is an HTTP-date.

getValue

public String getValue()

Description copied from interface: HttpHeader

Returns the header value, or null if the header has no value.

Specified by:

getValue in interface HttpHeader

Overrides:

getValue in class HttpHeaderBean

Returns:

The header value, possibly null.

of

public static IfRange of(EntityTag value)

Static factory with an entity-tag.

Parameters:

value - The tag. May be null, in which case null is returned.

Returns:

A new instance, or null if value is null.

of

public static IfRange of(String value)

Static factory with a wire string.

Parameters:

value - The value. May be null, in which case null is returned.

Returns:

A new instance, or null if value is null.

of

public static IfRange of(Supplier<?> valueSupplier)

Static factory with a lazy supplier.

Parameters:

valueSupplier - Supplier of EntityTag or ZonedDateTime. Must not be null.

Returns:

A new instance. Never null.

of

public static IfRange of(ZonedDateTime value)

Static factory with an HTTP-date.

Parameters:

value - The date/time. May be null, in which case null is returned.

Returns:

A new instance, or null if value is null.