Package com.diffplug.spotless

Interface FormatterFunc.Closeable

All Superinterfaces:

AutoCloseable, FormatterFunc

Enclosing interface:

FormatterFunc

public static interface FormatterFunc.Closeable
extends FormatterFunc, AutoCloseable

Function<String, String> and BiFunction<String, File, String> whose implementation requires a resource which should be released when the function is no longer needed.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static interface	FormatterFunc.Closeable.ResourceFunc<T extends AutoCloseable>
static interface	FormatterFunc.Closeable.ResourceFuncNeedsFile<T extends AutoCloseable>

Nested classes/interfaces inherited from interface com.diffplug.spotless.FormatterFunc

FormatterFunc.Closeable, FormatterFunc.NeedsFile

Method Summary

Modifier and Type	Method	Description
void	close()
static FormatterFunc.Closeable	of(AutoCloseable closeable, FormatterFunc function)	Deprecated. synonym for ofDangerous(AutoCloseable, FormatterFunc)
static <T extends AutoCloseable> FormatterFunc.Closeable	of(T resource, FormatterFunc.Closeable.ResourceFunc<T> function)	Creates a FormatterFunc.Closeable which uses the given resource to execute the format function.
static <T extends AutoCloseable> FormatterFunc.Closeable	of(T resource, FormatterFunc.Closeable.ResourceFuncNeedsFile<T> function)	Creates a FormatterFunc.Closeable which uses the given resource to execute the file-dependent format function.
static FormatterFunc.Closeable	ofDangerous(AutoCloseable closeable, FormatterFunc function)	Dangerous way to create a FormatterFunc.Closeable from an AutoCloseable and a function.

Methods inherited from interface com.diffplug.spotless.FormatterFunc

apply, apply

Method Detail

close

void close()

Specified by:

close in interface AutoCloseable

ofDangerous

static FormatterFunc.Closeable ofDangerous(AutoCloseable closeable,
                                           FormatterFunc function)

Dangerous way to create a FormatterFunc.Closeable from an AutoCloseable and a function. It's important for FormatterStep's to allocate their resources as lazily as possible. It's easy to create a resource inside the state, and not realize that it may not be released. It's far better to use one of the non-deprecated of() methods below. The bug (and its fix) which is easy to write using this method: https://github.com/diffplug/spotless/commit/7f16ecca031810b5e6e6f647e1f10a6d2152d9f4 How the of() methods below make the correct thing easier to write and safer: https://github.com/diffplug/spotless/commit/18c10f9c93d6f18f753233d0b5f028d5f0961916

of

@Deprecated
static FormatterFunc.Closeable of(AutoCloseable closeable,
                                  FormatterFunc function)

Deprecated.

synonym for ofDangerous(AutoCloseable, FormatterFunc)

of

static <T extends AutoCloseable> FormatterFunc.Closeable of(T resource,
                                                            FormatterFunc.Closeable.ResourceFunc<T> function)

Creates a FormatterFunc.Closeable which uses the given resource to execute the format function.

of

static <T extends AutoCloseable> FormatterFunc.Closeable of(T resource,
                                                            FormatterFunc.Closeable.ResourceFuncNeedsFile<T> function)

Creates a FormatterFunc.Closeable which uses the given resource to execute the file-dependent format function.