Class DefaultAttribute<T>

java.lang.Object

org.jgrapht.nio.DefaultAttribute<T>

Type Parameters:

T - the underlying type

All Implemented Interfaces:

Serializable, Attribute

public class DefaultAttribute<T>
extends Object
implements Attribute, Serializable

Default implementation of an attribute.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final Attribute	NULL	The null attribute.
private static final long	serialVersionUID
private AttributeType	type
private T	value

Constructor Summary

Constructors

Constructor	Description
DefaultAttribute(T value, AttributeType type)	Create a new attribute

Method Summary

Modifier and Type	Method	Description
static Attribute	createAttribute(Boolean value)	Create a boolean attribute
static Attribute	createAttribute(Double value)	Create a double attribute
static Attribute	createAttribute(Float value)	Create a float attribute
static Attribute	createAttribute(Integer value)	Create an integer attribute
static Attribute	createAttribute(Long value)	Create a long attribute
static Attribute	createAttribute(String value)	Create a string attribute
boolean	equals(Object obj)
AttributeType	getType()	Get the type of the attribute
String	getValue()	Get the string value of the attribute
int	hashCode()
String	toString()

Methods inherited from class Object

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

Field Details

serialVersionUID

private static final long serialVersionUID

See Also:

• Constant Field Values

NULL

public static final Attribute NULL

The null attribute.

value

private T value

type

private AttributeType type

Constructor Details

DefaultAttribute

public DefaultAttribute(T value,
 AttributeType type)

Create a new attribute

Parameters:

value - the value

type - the type

Method Details

getValue

public String getValue()

Get the string value of the attribute

Specified by:

getValue in interface Attribute

Returns:

the string value of the attribute

toString

public String toString()

Overrides:

toString in class Object

getType

public AttributeType getType()

Get the type of the attribute

Specified by:

getType in interface Attribute

Returns:

the type of the attribute

createAttribute

public static Attribute createAttribute(Boolean value)

Create a boolean attribute

Parameters:

value - the value

Returns:

the attribute

createAttribute

public static Attribute createAttribute(Integer value)

Create an integer attribute

Parameters:

value - the value

Returns:

the attribute

createAttribute

public static Attribute createAttribute(Long value)

Create a long attribute

Parameters:

value - the value

Returns:

the attribute

createAttribute

public static Attribute createAttribute(Float value)

Create a float attribute

Parameters:

value - the value

Returns:

the attribute

createAttribute

public static Attribute createAttribute(Double value)

Create a double attribute

Parameters:

value - the value

Returns:

the attribute

createAttribute

public static Attribute createAttribute(String value)

Create a string attribute

Parameters:

value - the value

Returns:

the attribute

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object