Package com.globalmentor.model

Class NameValuePair<N,V>

java.lang.Object

com.globalmentor.model.DefaultNamed<N>

com.globalmentor.model.NameValuePair<N,V>

All Implemented Interfaces:

IDed<N>, Named<N>, Valued<V>

Direct Known Subclasses:

ContentType.Parameter, NameValuePairMapEntry, URIQueryParameter

public class NameValuePair<N,V>
extends DefaultNamed<N>
implements IDed<N>, Valued<V>

A convenience tuple for a name and a value. The class allows identification (though not necessarily unique) through its name object.

Author:

Garret Wilson

Constructor Summary

Constructors

Constructor	Description
NameValuePair(N newName, V newValue)	Constructor specifying the name and value.

Method Summary

Modifier and Type	Method	Description
boolean	equals(java.lang.Object object)	Determines if the given object is another name value pair with the same name and value.
static <MEK,MEV> NameValuePair<MEK,MEV>	fromMapEntry(java.util.Map.Entry<MEK,MEV> mapEntry)	Static factory method to create a name-value pair from a map entry copy.
N	getID()
V	getValue()
int	hashCode()
java.lang.String	toString()

Methods inherited from class com.globalmentor.model.DefaultNamed

getName

Methods inherited from class java.lang.Object

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

Constructor Detail

NameValuePair

public NameValuePair(N newName,
                     V newValue)

Constructor specifying the name and value.

Parameters:

newName - The object's new name.

newValue - The object's new value

Method Detail

getValue

public V getValue()

Specified by:

getValue in interface Valued<N>

Returns:

The value of the object.

getID

public N getID()

Specified by:

getID in interface IDed<N>

Returns:

The name of the name-value pair, allowing identification.

fromMapEntry

public static <MEK,MEV> NameValuePair<MEK,MEV> fromMapEntry(@Nonnull
                                                                        java.util.Map.Entry<MEK,MEV> mapEntry)

Static factory method to create a name-value pair from a map entry copy.

Type Parameters:

MEK - The type of map entry key.

MEV - The type of map entry value.

Parameters:

mapEntry - The map entry the values of which to use in creating this name/value pair.

Returns:

A name-value pair from the map entry.

Throws:

java.lang.NullPointerException - if the given map entry is null.

hashCode

public int hashCode()

Overrides:

hashCode in class DefaultNamed<N>

Returns:

A hashcode value composed from the name.

equals

public boolean equals(java.lang.Object object)

Determines if the given object is another name value pair with the same name and value.

Overrides:

equals in class DefaultNamed<N>

Parameters:

object - The object with which to compare this name/value pair.

Returns:

true if this name/value pair equals that specified in object.

See Also:

DefaultNamed.getName(), getValue()

toString

public java.lang.String toString()

Overrides:

toString in class DefaultNamed<N>

Returns:

A string representation of this object in the format "name=\"value\"".