Class AbstractLabel

java.lang.Object
it.unimi.dsi.big.webgraph.labelling.AbstractLabel
All Implemented Interfaces:
Label, FlyweightPrototype<Label>
Direct Known Subclasses:
AbstractIntLabel, AbstractIntListLabel

public abstract class AbstractLabel
extends 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​(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​(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​(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​(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​(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​(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​(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​(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 Details

    • AbstractLabel

      public AbstractLabel()
  • Method Details

    • getByte

      public byte getByte() throws 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:
      IllegalArgumentException - if the attribute key is not known, or it has the wrong type.
    • getShort

      public short getShort​(String key) throws 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:
      IllegalArgumentException - if the attribute key is not known, or it has the wrong type.
    • getInt

      public int getInt​(String key) throws 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:
      IllegalArgumentException - if the attribute key is not known, or it has the wrong type.
    • getLong

      public long getLong​(String key) throws 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:
      IllegalArgumentException - if the attribute key is not known, or it has the wrong type.
    • getFloat

      public float getFloat​(String key) throws 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:
      IllegalArgumentException - if the attribute key is not known, or it has the wrong type.
    • getDouble

      public double getDouble​(String key) throws 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:
      IllegalArgumentException - if the attribute key is not known, or it has the wrong type.
    • getChar

      public char getChar​(String key) throws 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:
      IllegalArgumentException - if the attribute key is not known, or it has the wrong type.
    • getBoolean

      public boolean getBoolean​(String key) throws 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:
      IllegalArgumentException - if the attribute key is not known, or it has the wrong type.
    • getByte

      public byte getByte​(String key) throws 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:
      IllegalArgumentException - if the attribute key is not known, or it has the wrong type.
    • getShort

      public short getShort() throws 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:
      IllegalArgumentException - if the attribute key is not known, or it has the wrong type.
    • getInt

      public int getInt() throws 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:
      IllegalArgumentException - if the attribute key is not known, or it has the wrong type.
    • getLong

      public long getLong() throws 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:
      IllegalArgumentException - if the attribute key is not known, or it has the wrong type.
    • getFloat

      public float getFloat() throws 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:
      IllegalArgumentException - if the attribute key is not known, or it has the wrong type.
    • getDouble

      public double getDouble() throws 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:
      IllegalArgumentException - if the attribute key is not known, or it has the wrong type.
    • getChar

      public char getChar() throws 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:
      IllegalArgumentException - if the attribute key is not known, or it has the wrong type.
    • getBoolean

      public boolean getBoolean() throws 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:
      IllegalArgumentException - if the attribute key is not known, or it has the wrong type.