Package org.apache.juneau.rest.server.httppart

Class BasicNamedAttribute

java.lang.Object

org.apache.juneau.rest.server.httppart.BasicNamedAttribute

All Implemented Interfaces:

NamedAttribute

Direct Known Subclasses:

RequestAttribute

@Marshalled(as=STRING)
public class BasicNamedAttribute
extends Object
implements NamedAttribute

Implementation of a named object.

See Also:

• HTTP parts in REST servers

Constructor Summary

Constructors

Modifier	Constructor	Description
	BasicNamedAttribute(String name, Object value)	Constructor.
protected	BasicNamedAttribute(BasicNamedAttribute copyOf)	Copy constructor.

Method Summary

Modifier and Type	Method	Description
FluentStringAssertion<BasicNamedAttribute>	assertName()	Provides an object for performing assertions against the name of this pair.
FluentObjectAssertion<Object,BasicNamedAttribute>	assertValue()	Provides an object for performing assertions against the value of this pair.
Object	get()	If a value is present, returns the value, otherwise throws NoSuchElementException.
String	getName()	Returns the attribute name.
Object	getValue()	Returns the attribute value.
boolean	isPresent()	Returns true if the value exists.
static BasicNamedAttribute	of(String name, Object value)	Static creator.
static BasicNamedAttribute	of(String name, Supplier<?> value)	Static creator with delayed value.
static BasicNamedAttribute	ofPair(String pair)	Creates a BasicNamedAttribute from a name/value pair string (e.g.
Object	orElse(Object other)	If a value is present, returns the value, otherwise returns other.
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

BasicNamedAttribute

public BasicNamedAttribute(String name,
 Object value)

Constructor.

Parameters:

name - The parameter name.

value - The POJO to serialize to the parameter value.

BasicNamedAttribute

protected BasicNamedAttribute(BasicNamedAttribute copyOf)

Copy constructor.

Parameters:

copyOf - The object to copy.

Method Details

of

public static BasicNamedAttribute of(String name,
 Object value)

Static creator.

Parameters:

name - The parameter name.

value - The parameter value.

Returns:

A new BasicNamedAttribute object.

of

public static BasicNamedAttribute of(String name,
 Supplier<?> value)

Static creator with delayed value.

Value is re-evaluated on each call to getValue().

Parameters:

name - The parameter name.

value - The parameter value supplier.

Returns:

A new BasicNamedAttribute object.

ofPair

public static BasicNamedAttribute ofPair(String pair)

Creates a BasicNamedAttribute from a name/value pair string (e.g. "Foo: bar")

Parameters:

pair - The pair string. Can be null, in which case null is returned.

Returns:

A new BasicNamedAttribute object, or null if the pair string was null.

assertName

public FluentStringAssertion<BasicNamedAttribute> assertName()

Provides an object for performing assertions against the name of this pair.

Returns:

An object for performing assertions against the name of this pair.

assertValue

public FluentObjectAssertion<Object,BasicNamedAttribute> assertValue()

Provides an object for performing assertions against the value of this pair.

Returns:

An object for performing assertions against the value of this pair.

get

public Object get()

If a value is present, returns the value, otherwise throws NoSuchElementException.

This is a shortcut for calling asString().get().

Returns:

The value if present.

getName

public String getName()

Description copied from interface: NamedAttribute

Returns the attribute name.

Specified by:

getName in interface NamedAttribute

Returns:

The attribute name.

getValue

public Object getValue()

Description copied from interface: NamedAttribute

Returns the attribute value.

Specified by:

getValue in interface NamedAttribute

Returns:

The attribute value.

isPresent

public boolean isPresent()

Returns true if the value exists.

This is a shortcut for calling asString().isPresent().

Returns:

true if the value exists.

orElse

public Object orElse(Object other)

If a value is present, returns the value, otherwise returns other.

This is a shortcut for calling asString().orElse(other).

Parameters:

other - The other value.

Returns:

The value if present or the other value if not.

toString

public String toString()

Overrides:

toString in class Object