net.sf.staccatocommons.lang.function.internal
Class ConstantFunction<A,B>

java.lang.Object
  net.sf.staccatocommons.lang.function.AbstractDelayable<A,B>
      net.sf.staccatocommons.lang.function.AbstractFunction<A,B>
          net.sf.staccatocommons.lang.function.internal.TopLevelFunction<A,B>
              net.sf.staccatocommons.lang.function.internal.ConstantFunction<A,B>

Type Parameters:

A -

B -

All Implemented Interfaces:

Serializable, net.sf.staccatocommons.defs.Applicable<A,B>, net.sf.staccatocommons.defs.Delayable<A,B>, net.sf.staccatocommons.defs.function.Function<A,B>, net.sf.staccatocommons.defs.partial.NullSafeAware<net.sf.staccatocommons.defs.function.Function<A,B>>

public final class ConstantFunction<A,B>
extends TopLevelFunction<A,B>

Author:

flbulgarelli

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class net.sf.staccatocommons.lang.function.AbstractFunction

AbstractFunction.Soft<A,B>

Constructor Summary

ConstantFunction(B value)
Creates a new ConstantFunction

Method Summary

B	apply(A argument)
net.sf.staccatocommons.defs.Thunk<B>	delayed(A arg)
net.sf.staccatocommons.defs.function.Function<A,B>	nullSafe()

Methods inherited from class net.sf.staccatocommons.lang.function.internal.TopLevelFunction

toString

Methods inherited from class net.sf.staccatocommons.lang.function.AbstractFunction

equal, isIdentity, notNull, null_, of, of, of, same, then, then, then

Methods inherited from class net.sf.staccatocommons.lang.function.AbstractDelayable

delayedValue

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.sf.staccatocommons.defs.Delayable

delayedValue

Constructor Detail

ConstantFunction

public ConstantFunction(B value)

Creates a new ConstantFunction

Parameters:

value -

Method Detail

apply

public B apply(A argument)

nullSafe

@NonNull
public net.sf.staccatocommons.defs.function.Function<A,B> nullSafe()

Specified by:

nullSafe in interface net.sf.staccatocommons.defs.function.Function<A,B>

Specified by:

nullSafe in interface net.sf.staccatocommons.defs.partial.NullSafeAware<net.sf.staccatocommons.defs.function.Function<A,B>>

Overrides:

nullSafe in class AbstractFunction<A,B>

delayed

@NonNull
public net.sf.staccatocommons.defs.Thunk<B> delayed(A arg)

Specified by:

delayed in interface net.sf.staccatocommons.defs.Delayable<A,B>

Overrides:

delayed in class AbstractDelayable<A,B>