memoization.java

wtf.metio.memoization.jdk.Memoize;
wtf.metio.memoization.jool.MemoizeJool;
wtf.metio.memoization.lambda.MemoizeLambda;
wtf.metio.memoization.rxjava.MemoizeRx;

Function<INPUT, OUTPUT> function         = ...;
Function<INPUT, OUTPUT> memoizedFunction = Memoize.function(function);

Supplier<OUTPUT> supplier                = ...;
Supplier<OUTPUT> memoizedSupplier        = MemoizeRx.supplier(supplier);

Function3<T1, T2, T3, OUTPUT> function         = ...;
Function3<T1, T2, T3, OUTPUT> memoizedFunction = MemoizeJool.function3(function);

Fn4<T1, T2, T3, T4, OUTPUT> function         = ...;
Fn4<T1, T2, T3, T4, OUTPUT> memoizedFunction = MemoizeLambda.fn4(function);

wtf.metio.memoization.jdk.Memoize;
wtf.metio.memoization.jool.MemoizeJool;
wtf.metio.memoization.lambda.MemoizeLambda;
wtf.metio.memoization.rxjava.MemoizeRx;

Function<INPUT, OUTPUT> function         = ...;
Function<INPUT, KEY> keyFunction         = ...;
Function<INPUT, OUTPUT> memoizedFunction = Memoize.function(function, keyFunction);

Supplier<OUTPUT> supplier                = ...;
Supplier<KEY> keySupplier                = ...;
Supplier<OUTPUT> memoizedSupplier        = MemoizeRx.supplier(supplier, keySupplier);

Function3<T1, T2, T3, OUTPUT> function         = ...;
Function3<T1, T2, T3, KEY> keyFunction         = ...;
Function3<T1, T2, T3, OUTPUT> memoizedFunction = MemoizeJool.function3(function, keyFunction);

Fn4<T1, T2, T3, T4, OUTPUT> function         = ...;
Fn4<T1, T2, T3, T4, KEY> keyFunction         = ...;
Fn4<T1, T2, T3, T4, OUTPUT> memoizedFunction = MemoizeLambda.fn4(function, keyFunction);

wtf.metio.memoization.jdk.Memoize;
wtf.metio.memoization.jool.MemoizeJool;
wtf.metio.memoization.lambda.MemoizeLambda;
wtf.metio.memoization.rxjava.MemoizeRx;

// memoize in cache2k cache
Function<INPUT, OUTPUT> function         = ...;
Cache<INPUT, OUTPUT> cache               = ...; // org.cache2k.Cache
Function<INPUT, OUTPUT> memoizedFunction = Memoize.function(function, cache.asMap());

// memoize in Caffeine cache
Supplier<OUTPUT> supplier                = ...;
Cache<Integer, OUTPUT> cache             = ...; // com.github.benmanes.caffeine.cache.Cache
Supplier<OUTPUT> memoizedSupplier        = MemoizeRx.supplier(supplier, cache.asMap());

// memoize in Guava cache
Function3<T1, T2, T3, OUTPUT> function         = ...;
Cache<Integer, OUTPUT> cache                   = ...; // com.google.common.cache.Cache
Function3<T1, T2, T3, OUTPUT> memoizedFunction = MemoizeJool.function3(function, cache.asMap());

// memoize in ConcurrentMap
Fn4<T1, T2, T3, T4, OUTPUT> function         = ...;
Map<Integer, OUTPUT> cache                   = ...;
Fn4<T1, T2, T3, T4, OUTPUT> memoizedFunction = MemoizeLambda.fn4(function, cache);

wtf.metio.memoization.jdk.Memoize;
wtf.metio.memoization.jool.MemoizeJool;
wtf.metio.memoization.lambda.MemoizeLambda;
wtf.metio.memoization.rxjava.MemoizeRx;

// memoize in cache2k cache
Function<INPUT, OUTPUT> function         = ...;
Function<INPUT, KEY> keyFunction         = ...;
Cache<KEY, OUTPUT> cache                 = ...; // org.cache2k.Cache
Function<INPUT, OUTPUT> memoizedFunction = Memoize.function(function, keyFunction, cache.asMap());

// memoize in Caffeine cache
Supplier<OUTPUT> supplier                = ...;
Supplier<KEY> keySupplier                = ...;
Cache<KEY, OUTPUT> cache                 = ...; // com.github.benmanes.caffeine.cache.Cache
Supplier<OUTPUT> memoizedSupplier        = MemoizeRx.supplier(supplier, keySupplier, cache.asMap());

// memoize in Guava cache
Function3<T1, T2, T3, OUTPUT> function         = ...;
Function3<T1, T2, T3, KEY> keyFunction         = ...;
Cache<KEY, OUTPUT> cache                       = ...; // com.google.common.cache.Cache
Function3<T1, T2, T3, OUTPUT> memoizedFunction = MemoizeJool.function3(function, keyFunction, cache.asMap());

// memoize in ConcurrentMap
Fn4<T1, T2, T3, T4, OUTPUT> function         = ...;
Fn4<T1, T2, T3, T4, KEY> keyFunction         = ...;
Map<KEY, OUTPUT> cache                       = ...;
Fn4<T1, T2, T3, T4, OUTPUT> memoizedFunction = MemoizeLambda.fn4(function, keyFunction, cache);

<dependencies>
    <!-- support for JDK interfaces -->
    <dependency>
        <groupId>wtf.metio.memoization</groupId>
        <artifactId>memoization-jdk</artifactId>
        <version>${version.memoization}</version>
    </dependency>
    <!-- support for JDK interfaces -->

    <!-- support for jOOL interfaces -->
    <dependency>
        <groupId>wtf.metio.memoization</groupId>
        <artifactId>memoization-jool</artifactId>
        <version>${version.memoization}</version>
    </dependency>
    <!-- support for jOOL interfaces -->

    <!-- support for lambda interfaces -->
    <dependency>
        <groupId>wtf.metio.memoization</groupId>
        <artifactId>memoization-lambda</artifactId>
        <version>${version.memoization}</version>
    </dependency>
    <!-- support for lambda interfaces -->

    <!-- support for RxJava interfaces -->
    <dependency>
        <groupId>wtf.metio.memoization</groupId>
        <artifactId>memoization-rxjava</artifactId>
        <version>${version.memoization}</version>
    </dependency>
    <!-- support for RxJava interfaces -->
</dependencies>

Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted.

THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.