List of usage examples for org.apache.commons.lang3.tuple Triple of
public static <L, M, R> Triple<L, M, R> of(final L left, final M middle, final R right)
Obtains an immutable triple of from three objects inferring the generic types.
This factory allows the triple to be created using inference to obtain the generic types.
From source file:at.gridtec.lambda4j.function.tri.conversion.ThrowableTriBooleanToDoubleFunction.java
/** * Returns a memoized (caching) version of this {@link ThrowableTriBooleanToDoubleFunction}. Whenever it is called, * the mapping between the input parameters and the return value is preserved in a cache, making subsequent calls * returning the memoized value instead of computing the return value again. * <p>// w w w . ja va2 s .c om * Unless the function and therefore the used cache will be garbage-collected, it will keep all memoized values * forever. * * @return A memoized (caching) version of this {@code ThrowableTriBooleanToDoubleFunction}. * @implSpec This implementation does not allow the input parameters or return value to be {@code null} for the * resulting memoized function, as the cache used internally does not permit {@code null} keys or values. * @implNote The returned memoized function can be safely used concurrently from multiple threads which makes it * thread-safe. */ @Nonnull default ThrowableTriBooleanToDoubleFunction<X> memoized() { if (isMemoized()) { return this; } else { final Map<Triple<Boolean, Boolean, Boolean>, Double> cache = new ConcurrentHashMap<>(); final Object lock = new Object(); return (ThrowableTriBooleanToDoubleFunction<X> & Memoized) (value1, value2, value3) -> { final double returnValue; synchronized (lock) { returnValue = cache.computeIfAbsent(Triple.of(value1, value2, value3), ThrowableFunction .of(key -> applyAsDoubleThrows(key.getLeft(), key.getMiddle(), key.getRight()))); } return returnValue; }; } }
From source file:at.gridtec.lambda4j.function.tri.conversion.ThrowableTriFloatToByteFunction.java
/** * Returns a memoized (caching) version of this {@link ThrowableTriFloatToByteFunction}. Whenever it is called, the * mapping between the input parameters and the return value is preserved in a cache, making subsequent calls * returning the memoized value instead of computing the return value again. * <p>//from w ww. ja v a2 s . c o m * Unless the function and therefore the used cache will be garbage-collected, it will keep all memoized values * forever. * * @return A memoized (caching) version of this {@code ThrowableTriFloatToByteFunction}. * @implSpec This implementation does not allow the input parameters or return value to be {@code null} for the * resulting memoized function, as the cache used internally does not permit {@code null} keys or values. * @implNote The returned memoized function can be safely used concurrently from multiple threads which makes it * thread-safe. */ @Nonnull default ThrowableTriFloatToByteFunction<X> memoized() { if (isMemoized()) { return this; } else { final Map<Triple<Float, Float, Float>, Byte> cache = new ConcurrentHashMap<>(); final Object lock = new Object(); return (ThrowableTriFloatToByteFunction<X> & Memoized) (value1, value2, value3) -> { final byte returnValue; synchronized (lock) { returnValue = cache.computeIfAbsent(Triple.of(value1, value2, value3), ThrowableFunction .of(key -> applyAsByteThrows(key.getLeft(), key.getMiddle(), key.getRight()))); } return returnValue; }; } }
From source file:at.gridtec.lambda4j.function.tri.conversion.ThrowableTriFloatToLongFunction.java
/** * Returns a memoized (caching) version of this {@link ThrowableTriFloatToLongFunction}. Whenever it is called, the * mapping between the input parameters and the return value is preserved in a cache, making subsequent calls * returning the memoized value instead of computing the return value again. * <p>/*w ww . j a v a2s . c o m*/ * Unless the function and therefore the used cache will be garbage-collected, it will keep all memoized values * forever. * * @return A memoized (caching) version of this {@code ThrowableTriFloatToLongFunction}. * @implSpec This implementation does not allow the input parameters or return value to be {@code null} for the * resulting memoized function, as the cache used internally does not permit {@code null} keys or values. * @implNote The returned memoized function can be safely used concurrently from multiple threads which makes it * thread-safe. */ @Nonnull default ThrowableTriFloatToLongFunction<X> memoized() { if (isMemoized()) { return this; } else { final Map<Triple<Float, Float, Float>, Long> cache = new ConcurrentHashMap<>(); final Object lock = new Object(); return (ThrowableTriFloatToLongFunction<X> & Memoized) (value1, value2, value3) -> { final long returnValue; synchronized (lock) { returnValue = cache.computeIfAbsent(Triple.of(value1, value2, value3), ThrowableFunction .of(key -> applyAsLongThrows(key.getLeft(), key.getMiddle(), key.getRight()))); } return returnValue; }; } }
From source file:at.gridtec.lambda4j.function.tri.conversion.ThrowableTriShortToByteFunction.java
/** * Returns a memoized (caching) version of this {@link ThrowableTriShortToByteFunction}. Whenever it is called, the * mapping between the input parameters and the return value is preserved in a cache, making subsequent calls * returning the memoized value instead of computing the return value again. * <p>// www.j ava 2 s . c om * Unless the function and therefore the used cache will be garbage-collected, it will keep all memoized values * forever. * * @return A memoized (caching) version of this {@code ThrowableTriShortToByteFunction}. * @implSpec This implementation does not allow the input parameters or return value to be {@code null} for the * resulting memoized function, as the cache used internally does not permit {@code null} keys or values. * @implNote The returned memoized function can be safely used concurrently from multiple threads which makes it * thread-safe. */ @Nonnull default ThrowableTriShortToByteFunction<X> memoized() { if (isMemoized()) { return this; } else { final Map<Triple<Short, Short, Short>, Byte> cache = new ConcurrentHashMap<>(); final Object lock = new Object(); return (ThrowableTriShortToByteFunction<X> & Memoized) (value1, value2, value3) -> { final byte returnValue; synchronized (lock) { returnValue = cache.computeIfAbsent(Triple.of(value1, value2, value3), ThrowableFunction .of(key -> applyAsByteThrows(key.getLeft(), key.getMiddle(), key.getRight()))); } return returnValue; }; } }
From source file:at.gridtec.lambda4j.function.tri.conversion.ThrowableTriShortToLongFunction.java
/** * Returns a memoized (caching) version of this {@link ThrowableTriShortToLongFunction}. Whenever it is called, the * mapping between the input parameters and the return value is preserved in a cache, making subsequent calls * returning the memoized value instead of computing the return value again. * <p>/* w w w .j a v a2 s .c om*/ * Unless the function and therefore the used cache will be garbage-collected, it will keep all memoized values * forever. * * @return A memoized (caching) version of this {@code ThrowableTriShortToLongFunction}. * @implSpec This implementation does not allow the input parameters or return value to be {@code null} for the * resulting memoized function, as the cache used internally does not permit {@code null} keys or values. * @implNote The returned memoized function can be safely used concurrently from multiple threads which makes it * thread-safe. */ @Nonnull default ThrowableTriShortToLongFunction<X> memoized() { if (isMemoized()) { return this; } else { final Map<Triple<Short, Short, Short>, Long> cache = new ConcurrentHashMap<>(); final Object lock = new Object(); return (ThrowableTriShortToLongFunction<X> & Memoized) (value1, value2, value3) -> { final long returnValue; synchronized (lock) { returnValue = cache.computeIfAbsent(Triple.of(value1, value2, value3), ThrowableFunction .of(key -> applyAsLongThrows(key.getLeft(), key.getMiddle(), key.getRight()))); } return returnValue; }; } }
From source file:at.gridtec.lambda4j.function.tri.conversion.ThrowableTriFloatToCharFunction.java
/** * Returns a memoized (caching) version of this {@link ThrowableTriFloatToCharFunction}. Whenever it is called, the * mapping between the input parameters and the return value is preserved in a cache, making subsequent calls * returning the memoized value instead of computing the return value again. * <p>/*from w ww .j av a 2 s.c om*/ * Unless the function and therefore the used cache will be garbage-collected, it will keep all memoized values * forever. * * @return A memoized (caching) version of this {@code ThrowableTriFloatToCharFunction}. * @implSpec This implementation does not allow the input parameters or return value to be {@code null} for the * resulting memoized function, as the cache used internally does not permit {@code null} keys or values. * @implNote The returned memoized function can be safely used concurrently from multiple threads which makes it * thread-safe. */ @Nonnull default ThrowableTriFloatToCharFunction<X> memoized() { if (isMemoized()) { return this; } else { final Map<Triple<Float, Float, Float>, Character> cache = new ConcurrentHashMap<>(); final Object lock = new Object(); return (ThrowableTriFloatToCharFunction<X> & Memoized) (value1, value2, value3) -> { final char returnValue; synchronized (lock) { returnValue = cache.computeIfAbsent(Triple.of(value1, value2, value3), ThrowableFunction .of(key -> applyAsCharThrows(key.getLeft(), key.getMiddle(), key.getRight()))); } return returnValue; }; } }
From source file:at.gridtec.lambda4j.function.tri.conversion.ThrowableTriShortToCharFunction.java
/** * Returns a memoized (caching) version of this {@link ThrowableTriShortToCharFunction}. Whenever it is called, the * mapping between the input parameters and the return value is preserved in a cache, making subsequent calls * returning the memoized value instead of computing the return value again. * <p>/*from www .j a v a2s .com*/ * Unless the function and therefore the used cache will be garbage-collected, it will keep all memoized values * forever. * * @return A memoized (caching) version of this {@code ThrowableTriShortToCharFunction}. * @implSpec This implementation does not allow the input parameters or return value to be {@code null} for the * resulting memoized function, as the cache used internally does not permit {@code null} keys or values. * @implNote The returned memoized function can be safely used concurrently from multiple threads which makes it * thread-safe. */ @Nonnull default ThrowableTriShortToCharFunction<X> memoized() { if (isMemoized()) { return this; } else { final Map<Triple<Short, Short, Short>, Character> cache = new ConcurrentHashMap<>(); final Object lock = new Object(); return (ThrowableTriShortToCharFunction<X> & Memoized) (value1, value2, value3) -> { final char returnValue; synchronized (lock) { returnValue = cache.computeIfAbsent(Triple.of(value1, value2, value3), ThrowableFunction .of(key -> applyAsCharThrows(key.getLeft(), key.getMiddle(), key.getRight()))); } return returnValue; }; } }
From source file:at.gridtec.lambda4j.function.tri.conversion.ThrowableTriDoubleToIntFunction.java
/** * Returns a memoized (caching) version of this {@link ThrowableTriDoubleToIntFunction}. Whenever it is called, the * mapping between the input parameters and the return value is preserved in a cache, making subsequent calls * returning the memoized value instead of computing the return value again. * <p>/*ww w.j a v a 2 s .c o m*/ * Unless the function and therefore the used cache will be garbage-collected, it will keep all memoized values * forever. * * @return A memoized (caching) version of this {@code ThrowableTriDoubleToIntFunction}. * @implSpec This implementation does not allow the input parameters or return value to be {@code null} for the * resulting memoized function, as the cache used internally does not permit {@code null} keys or values. * @implNote The returned memoized function can be safely used concurrently from multiple threads which makes it * thread-safe. */ @Nonnull default ThrowableTriDoubleToIntFunction<X> memoized() { if (isMemoized()) { return this; } else { final Map<Triple<Double, Double, Double>, Integer> cache = new ConcurrentHashMap<>(); final Object lock = new Object(); return (ThrowableTriDoubleToIntFunction<X> & Memoized) (value1, value2, value3) -> { final int returnValue; synchronized (lock) { returnValue = cache.computeIfAbsent(Triple.of(value1, value2, value3), ThrowableFunction .of(key -> applyAsIntThrows(key.getLeft(), key.getMiddle(), key.getRight()))); } return returnValue; }; } }
From source file:at.gridtec.lambda4j.function.tri.obj.ObjBiIntToIntFunction.java
/** * Returns a memoized (caching) version of this {@link ObjBiIntToIntFunction}. Whenever it is called, the mapping * between the input parameters and the return value is preserved in a cache, making subsequent calls returning the * memoized value instead of computing the return value again. * <p>//from ww w . j a v a 2 s.c o m * Unless the function and therefore the used cache will be garbage-collected, it will keep all memoized values * forever. * * @return A memoized (caching) version of this {@code ObjBiIntToIntFunction}. * @implSpec This implementation does not allow the input parameters or return value to be {@code null} for the * resulting memoized function, as the cache used internally does not permit {@code null} keys or values. * @implNote The returned memoized function can be safely used concurrently from multiple threads which makes it * thread-safe. */ @Nonnull default ObjBiIntToIntFunction<T> memoized() { if (isMemoized()) { return this; } else { final Map<Triple<T, Integer, Integer>, Integer> cache = new ConcurrentHashMap<>(); final Object lock = new Object(); return (ObjBiIntToIntFunction<T> & Memoized) (t, value1, value2) -> { final int returnValue; synchronized (lock) { returnValue = cache.computeIfAbsent(Triple.of(t, value1, value2), key -> applyAsInt(key.getLeft(), key.getMiddle(), key.getRight())); } return returnValue; }; } }
From source file:at.gridtec.lambda4j.function.tri.conversion.ThrowableTriByteToDoubleFunction.java
/** * Returns a memoized (caching) version of this {@link ThrowableTriByteToDoubleFunction}. Whenever it is called, the * mapping between the input parameters and the return value is preserved in a cache, making subsequent calls * returning the memoized value instead of computing the return value again. * <p>/*from w w w. jav a2 s . c om*/ * Unless the function and therefore the used cache will be garbage-collected, it will keep all memoized values * forever. * * @return A memoized (caching) version of this {@code ThrowableTriByteToDoubleFunction}. * @implSpec This implementation does not allow the input parameters or return value to be {@code null} for the * resulting memoized function, as the cache used internally does not permit {@code null} keys or values. * @implNote The returned memoized function can be safely used concurrently from multiple threads which makes it * thread-safe. */ @Nonnull default ThrowableTriByteToDoubleFunction<X> memoized() { if (isMemoized()) { return this; } else { final Map<Triple<Byte, Byte, Byte>, Double> cache = new ConcurrentHashMap<>(); final Object lock = new Object(); return (ThrowableTriByteToDoubleFunction<X> & Memoized) (value1, value2, value3) -> { final double returnValue; synchronized (lock) { returnValue = cache.computeIfAbsent(Triple.of(value1, value2, value3), ThrowableFunction .of(key -> applyAsDoubleThrows(key.getLeft(), key.getMiddle(), key.getRight()))); } return returnValue; }; } }