Package com.intellij.openapi.util

Interface ValueKey.BeforeThen<T,TT>

Type Parameters:

T - type of the whole chain result

TT - type of the currently matched "case"-key value

Enclosing interface:

ValueKey<T>

public static interface ValueKey.BeforeThen<T,TT>

Represents a matching chain in the "then-state"

Method Summary

Modifier and Type	Method and Description
ValueKey.BeforeThen<T,TT>	or(ValueKey<TT> key) Adds an alternative "case"-key: the subsequent then-branch will take effect if the supplied alternative "case" key equals to the selector key in addition to the previous "case"-key
ValueKey.BeforeIf<T>	then(TT value) Produces a value which will be returned as the chain result if the previous "case"-key matches the "selector"-key
ValueKey.BeforeIf<T>	thenGet(java.util.function.Supplier<? extends TT> fn) Produces a value which will be returned as the chain result if the previous "case"-key matches the "selector"-key

Method Detail

or

ValueKey.BeforeThen<T,TT> or(ValueKey<TT> key)

Adds an alternative "case"-key: the subsequent then-branch will take effect if the supplied alternative "case" key equals to the selector key in addition to the previous "case"-key

Parameters:

key - an alternative "case"-key

Returns:

a matching chain in the then-state (then-branches are accepted afterwards)

then

ValueKey.BeforeIf<T> then(TT value)

Produces a value which will be returned as the chain result if the previous "case"-key matches the "selector"-key

Parameters:

value - value to be returned, could be null

Returns:

a matching chain in the if-state (if-branches or terminals are accepted afterwards)

thenGet

ValueKey.BeforeIf<T> thenGet(java.util.function.Supplier<? extends TT> fn)

Produces a value which will be returned as the chain result if the previous "case"-key matches the "selector"-key

Parameters:

fn - a function to produce a value

Returns:

a matching chain in the if-state (if-branches or terminals are accepted afterwards)