Package it.unimi.dsi.big.webgraph.labelling

Class AbstractLabel

java.lang.Object

it.unimi.dsi.big.webgraph.labelling.AbstractLabel

All Implemented Interfaces:

Label, it.unimi.dsi.lang.FlyweightPrototype<Label>

Direct Known Subclasses:

AbstractIntLabel, AbstractIntListLabel, AbstractLongListLabel

public abstract class AbstractLabel
extends java.lang.Object
implements Label

An abstract implementation throwing an IllegalArgumentException on all primitive-type methods.

Field Summary

Fields inherited from interface it.unimi.dsi.big.webgraph.labelling.Label

EMPTY_LABEL_ARRAY, EMPTY_LABEL_BIG_ARRAY

Constructor Summary

Constructors

Constructor	Description
AbstractLabel()

Method Summary

Modifier and Type	Method	Description
boolean	getBoolean()	The value associated to the well-known attribute, provided that the latter has a type that fits a boolean.
boolean	getBoolean(java.lang.String key)	The value associated to the attribute with given key, provided that the latter has a type that fits a boolean.
byte	getByte()	The value associated to the well-known attribute, provided that the latter has a type that fits a byte.
byte	getByte(java.lang.String key)	The value associated to the attribute with given key, provided that the latter has a type that fits a byte.
char	getChar()	The value associated to the well-known attribute, provided that the latter has a type that fits a char.
char	getChar(java.lang.String key)	The value associated to the attribute with given key, provided that the latter has a type that fits a char.
double	getDouble()	The value associated to the well-known attribute, provided that the latter has a type that fits a double.
double	getDouble(java.lang.String key)	The value associated to the attribute with given key, provided that the latter has a type that fits a double.
float	getFloat()	The value associated to the well-known attribute, provided that the latter has a type that fits a float.
float	getFloat(java.lang.String key)	The value associated to the attribute with given key, provided that the latter has a type that fits a float.
int	getInt()	The value associated to the well-known attribute, provided that the latter has a type that fits a int.
int	getInt(java.lang.String key)	The value associated to the attribute with given key, provided that the latter has a type that fits a int.
long	getLong()	The value associated to the well-known attribute, provided that the latter has a type that fits a long.
long	getLong(java.lang.String key)	The value associated to the attribute with given key, provided that the latter has a type that fits a long.
short	getShort()	The value associated to the well-known attribute, provided that the latter has a type that fits a short.
short	getShort(java.lang.String key)	The value associated to the attribute with given key, provided that the latter has a type that fits a short.

Methods inherited from class java.lang.Object

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

Methods inherited from interface it.unimi.dsi.big.webgraph.labelling.Label

attributeKeys, attributeTypes, copy, fixedWidth, fromBitStream, get, get, toBitStream, toSpec, wellKnownAttributeKey

Constructor Detail

AbstractLabel

public AbstractLabel()

Method Detail

getByte

public byte getByte()
             throws java.lang.IllegalArgumentException

Description copied from interface: Label

The value associated to the well-known attribute, provided that the latter has a type that fits a byte. Otherwise, an IllegalArgumentException is thrown.

Specified by:

getByte in interface Label

Returns:

the attribute value; if the attribute type is primitive, it is wrapped suitably.

Throws:

java.lang.IllegalArgumentException - if the attribute key is not known, or it has the wrong type.

getShort

public short getShort(java.lang.String key)
               throws java.lang.IllegalArgumentException

Description copied from interface: Label

The value associated to the attribute with given key, provided that the latter has a type that fits a short. Otherwise, an IllegalArgumentException is thrown.

Specified by:

getShort in interface Label

Parameters:

key - the attribute key.

Returns:

the attribute value; if the attribute type is primitive, it is wrapped suitably.

Throws:

java.lang.IllegalArgumentException - if the attribute key is not known, or it has the wrong type.

getInt

public int getInt(java.lang.String key)
           throws java.lang.IllegalArgumentException

Description copied from interface: Label

The value associated to the attribute with given key, provided that the latter has a type that fits a int. Otherwise, an IllegalArgumentException is thrown.

Specified by:

getInt in interface Label

Parameters:

key - the attribute key.

Returns:

the attribute value; if the attribute type is primitive, it is wrapped suitably.

Throws:

java.lang.IllegalArgumentException - if the attribute key is not known, or it has the wrong type.

getLong

public long getLong(java.lang.String key)
             throws java.lang.IllegalArgumentException

Description copied from interface: Label

The value associated to the attribute with given key, provided that the latter has a type that fits a long. Otherwise, an IllegalArgumentException is thrown.

Specified by:

getLong in interface Label

Parameters:

key - the attribute key.

Returns:

the attribute value; if the attribute type is primitive, it is wrapped suitably.

Throws:

java.lang.IllegalArgumentException - if the attribute key is not known, or it has the wrong type.

getFloat

public float getFloat(java.lang.String key)
               throws java.lang.IllegalArgumentException

Description copied from interface: Label

The value associated to the attribute with given key, provided that the latter has a type that fits a float. Otherwise, an IllegalArgumentException is thrown.

Specified by:

getFloat in interface Label

Parameters:

key - the attribute key.

Returns:

the attribute value; if the attribute type is primitive, it is wrapped suitably.

Throws:

java.lang.IllegalArgumentException - if the attribute key is not known, or it has the wrong type.

getDouble

public double getDouble(java.lang.String key)
                 throws java.lang.IllegalArgumentException

Description copied from interface: Label

The value associated to the attribute with given key, provided that the latter has a type that fits a double. Otherwise, an IllegalArgumentException is thrown.

Specified by:

getDouble in interface Label

Parameters:

key - the attribute key.

Returns:

the attribute value; if the attribute type is primitive, it is wrapped suitably.

Throws:

java.lang.IllegalArgumentException - if the attribute key is not known, or it has the wrong type.

getChar

public char getChar(java.lang.String key)
             throws java.lang.IllegalArgumentException

Description copied from interface: Label

The value associated to the attribute with given key, provided that the latter has a type that fits a char. Otherwise, an IllegalArgumentException is thrown.

Specified by:

getChar in interface Label

Parameters:

key - the attribute key.

Returns:

the attribute value; if the attribute type is primitive, it is wrapped suitably.

Throws:

java.lang.IllegalArgumentException - if the attribute key is not known, or it has the wrong type.

getBoolean

public boolean getBoolean(java.lang.String key)
                   throws java.lang.IllegalArgumentException

Description copied from interface: Label

The value associated to the attribute with given key, provided that the latter has a type that fits a boolean. Otherwise, an IllegalArgumentException is thrown.

Specified by:

getBoolean in interface Label

Parameters:

key - the attribute key.

Returns:

the attribute value; if the attribute type is primitive, it is wrapped suitably.

Throws:

java.lang.IllegalArgumentException - if the attribute key is not known, or it has the wrong type.

getByte

public byte getByte(java.lang.String key)
             throws java.lang.IllegalArgumentException

Description copied from interface: Label

The value associated to the attribute with given key, provided that the latter has a type that fits a byte. Otherwise, an IllegalArgumentException is thrown.

Specified by:

getByte in interface Label

Parameters:

key - the attribute key.

Returns:

the attribute value; if the attribute type is primitive, it is wrapped suitably.

Throws:

java.lang.IllegalArgumentException - if the attribute key is not known, or it has the wrong type.

getShort

public short getShort()
               throws java.lang.IllegalArgumentException

Description copied from interface: Label

The value associated to the well-known attribute, provided that the latter has a type that fits a short. Otherwise, an IllegalArgumentException is thrown.

Specified by:

getShort in interface Label

Returns:

the attribute value; if the attribute type is primitive, it is wrapped suitably.

Throws:

java.lang.IllegalArgumentException - if the attribute key is not known, or it has the wrong type.

getInt

public int getInt()
           throws java.lang.IllegalArgumentException

Description copied from interface: Label

The value associated to the well-known attribute, provided that the latter has a type that fits a int. Otherwise, an IllegalArgumentException is thrown.

Specified by:

getInt in interface Label

Returns:

the attribute value; if the attribute type is primitive, it is wrapped suitably.

Throws:

java.lang.IllegalArgumentException - if the attribute key is not known, or it has the wrong type.

getLong

public long getLong()
             throws java.lang.IllegalArgumentException

Description copied from interface: Label

The value associated to the well-known attribute, provided that the latter has a type that fits a long. Otherwise, an IllegalArgumentException is thrown.

Specified by:

getLong in interface Label

Returns:

the attribute value; if the attribute type is primitive, it is wrapped suitably.

Throws:

java.lang.IllegalArgumentException - if the attribute key is not known, or it has the wrong type.

getFloat

public float getFloat()
               throws java.lang.IllegalArgumentException

Description copied from interface: Label

The value associated to the well-known attribute, provided that the latter has a type that fits a float.

Specified by:

getFloat in interface Label

Returns:

the attribute value; if the attribute type is primitive, it is wrapped suitably.

Throws:

java.lang.IllegalArgumentException - if the attribute key is not known, or it has the wrong type.

getDouble

public double getDouble()
                 throws java.lang.IllegalArgumentException

Description copied from interface: Label

The value associated to the well-known attribute, provided that the latter has a type that fits a double. Otherwise, an IllegalArgumentException is thrown.

Specified by:

getDouble in interface Label

Returns:

the attribute value; if the attribute type is primitive, it is wrapped suitably.

Throws:

java.lang.IllegalArgumentException - if the attribute key is not known, or it has the wrong type.

getChar

public char getChar()
             throws java.lang.IllegalArgumentException

Description copied from interface: Label

The value associated to the well-known attribute, provided that the latter has a type that fits a char. Otherwise, an IllegalArgumentException is thrown.

Specified by:

getChar in interface Label

Returns:

the attribute value; if the attribute type is primitive, it is wrapped suitably.

Throws:

java.lang.IllegalArgumentException - if the attribute key is not known, or it has the wrong type.

getBoolean

public boolean getBoolean()
                   throws java.lang.IllegalArgumentException

Description copied from interface: Label

The value associated to the well-known attribute, provided that the latter has a type that fits a boolean. Otherwise, an IllegalArgumentException is thrown.

Specified by:

getBoolean in interface Label

Returns:

the attribute value; if the attribute type is primitive, it is wrapped suitably.

Throws:

java.lang.IllegalArgumentException - if the attribute key is not known, or it has the wrong type.