it.unimi.dsi.fastutil.bytes

Class AbstractByte2BooleanFunction

java.lang.Object

it.unimi.dsi.fastutil.bytes.AbstractByte2BooleanFunction

All Implemented Interfaces:

it.unimi.dsi.fastutil.bytes.Byte2BooleanFunction, java.io.Serializable, java.util.function.Function<java.lang.Byte,java.lang.Boolean>, java.util.function.IntPredicate

Direct Known Subclasses:

AbstractByte2BooleanMap, Byte2BooleanFunctions.EmptyFunction, Byte2BooleanFunctions.Singleton, Byte2BooleanFunctions.UnmodifiableFunction

public abstract class AbstractByte2BooleanFunction
extends java.lang.Object
implements it.unimi.dsi.fastutil.bytes.Byte2BooleanFunction, java.io.Serializable

An abstract class providing basic methods for functions implementing a type-specific interface.

This class handles directly a default return value (including methods to access it). Instances of classes inheriting from this class have just to return defRetValue to denote lack of a key in type-specific methods. The value is serialized.

Implementing subclasses have just to provide type-specific get(), type-specific containsKey(), and size() methods.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	defRetValue The default return value for get(), put() and remove().

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractByte2BooleanFunction()

Method Summary

Modifier and Type	Method and Description
boolean	defaultReturnValue()
void	defaultReturnValue(boolean rv)

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.fastutil.bytes.Byte2BooleanFunction

andThen, andThenByte, andThenChar, andThenDouble, andThenFloat, andThenInt, andThenLong, andThenObject, andThenReference, andThenShort, compose, composeByte, composeChar, composeDouble, composeFloat, composeInt, composeLong, composeObject, composeReference, composeShort, containsKey, containsKey, get, get, getOrDefault, getOrDefault, put, put, remove, remove, test

Methods inherited from interface it.unimi.dsi.fastutil.Function

apply, clear, size

Methods inherited from interface java.util.function.Function

identity

Methods inherited from interface java.util.function.IntPredicate

and, negate, or

Field Detail

defRetValue

protected boolean defRetValue

The default return value for get(), put() and remove().

Constructor Detail

AbstractByte2BooleanFunction

protected AbstractByte2BooleanFunction()

Method Detail

defaultReturnValue

public void defaultReturnValue(boolean rv)

Specified by:

defaultReturnValue in interface it.unimi.dsi.fastutil.bytes.Byte2BooleanFunction

defaultReturnValue

public boolean defaultReturnValue()

Specified by:

defaultReturnValue in interface it.unimi.dsi.fastutil.bytes.Byte2BooleanFunction