// 
// Decompiled by Procyon v0.6.0
// 

package it.unimi.dsi.fastutil.objects;

import it.unimi.dsi.fastutil.doubles.Double2ReferenceFunction;
import it.unimi.dsi.fastutil.doubles.Double2ObjectFunction;
import it.unimi.dsi.fastutil.doubles.Double2DoubleFunction;
import it.unimi.dsi.fastutil.floats.Float2DoubleFunction;
import it.unimi.dsi.fastutil.floats.Float2ObjectFunction;
import it.unimi.dsi.fastutil.doubles.Double2FloatFunction;
import it.unimi.dsi.fastutil.chars.Char2DoubleFunction;
import it.unimi.dsi.fastutil.chars.Char2ObjectFunction;
import it.unimi.dsi.fastutil.doubles.Double2CharFunction;
import it.unimi.dsi.fastutil.longs.Long2DoubleFunction;
import it.unimi.dsi.fastutil.longs.Long2ObjectFunction;
import it.unimi.dsi.fastutil.doubles.Double2LongFunction;
import it.unimi.dsi.fastutil.ints.Int2DoubleFunction;
import it.unimi.dsi.fastutil.ints.Int2ObjectFunction;
import it.unimi.dsi.fastutil.doubles.Double2IntFunction;
import it.unimi.dsi.fastutil.shorts.Short2DoubleFunction;
import it.unimi.dsi.fastutil.shorts.Short2ObjectFunction;
import it.unimi.dsi.fastutil.doubles.Double2ShortFunction;
import it.unimi.dsi.fastutil.bytes.Byte2DoubleFunction;
import it.unimi.dsi.fastutil.bytes.Byte2ObjectFunction;
import it.unimi.dsi.fastutil.doubles.Double2ByteFunction;
import java.util.function.ToDoubleFunction;
import it.unimi.dsi.fastutil.Function;

@FunctionalInterface
public interface Object2DoubleFunction<K> extends Function<K, Double>, ToDoubleFunction<K>
{
    default double applyAsDouble(final K operand) {
        return this.getDouble(operand);
    }
    
    default double put(final K key, final double value) {
        throw new UnsupportedOperationException();
    }
    
    double getDouble(final Object p0);
    
    default double getOrDefault(final Object key, final double defaultValue) {
        final double v;
        return ((v = this.getDouble(key)) != this.defaultReturnValue() || this.containsKey(key)) ? v : defaultValue;
    }
    
    default double removeDouble(final Object key) {
        throw new UnsupportedOperationException();
    }
    
    @Deprecated
    default Double put(final K key, final Double value) {
        final K k = key;
        final boolean containsKey = this.containsKey(k);
        final double v = this.put(k, (double)value);
        return containsKey ? Double.valueOf(v) : null;
    }
    
    @Deprecated
    default Double get(final Object key) {
        final Object k = key;
        final double v;
        return ((v = this.getDouble(k)) != this.defaultReturnValue() || this.containsKey(k)) ? Double.valueOf(v) : null;
    }
    
    @Deprecated
    default Double getOrDefault(final Object key, final Double defaultValue) {
        final Object k = key;
        final double v = this.getDouble(k);
        return (v != this.defaultReturnValue() || this.containsKey(k)) ? Double.valueOf(v) : defaultValue;
    }
    
    @Deprecated
    default Double remove(final Object key) {
        final Object k = key;
        return this.containsKey(k) ? Double.valueOf(this.removeDouble(k)) : null;
    }
    
    default void defaultReturnValue(final double rv) {
        throw new UnsupportedOperationException();
    }
    
    default double defaultReturnValue() {
        return 0.0;
    }
    
    @Deprecated
    default <T> java.util.function.Function<K, T> andThen(final java.util.function.Function<? super Double, ? extends T> after) {
        return super.andThen((java.util.function.Function<? super Object, ? extends T>)after);
    }
    
    default Object2ByteFunction<K> andThenByte(final Double2ByteFunction after) {
        return k -> after.get(this.getDouble(k));
    }
    
    default Byte2DoubleFunction composeByte(final Byte2ObjectFunction<K> before) {
        return k -> this.getDouble(before.get(k));
    }
    
    default Object2ShortFunction<K> andThenShort(final Double2ShortFunction after) {
        return k -> after.get(this.getDouble(k));
    }
    
    default Short2DoubleFunction composeShort(final Short2ObjectFunction<K> before) {
        return k -> this.getDouble(before.get(k));
    }
    
    default Object2IntFunction<K> andThenInt(final Double2IntFunction after) {
        return k -> after.get(this.getDouble(k));
    }
    
    default Int2DoubleFunction composeInt(final Int2ObjectFunction<K> before) {
        return k -> this.getDouble(before.get(k));
    }
    
    default Object2LongFunction<K> andThenLong(final Double2LongFunction after) {
        return k -> after.get(this.getDouble(k));
    }
    
    default Long2DoubleFunction composeLong(final Long2ObjectFunction<K> before) {
        return k -> this.getDouble(before.get(k));
    }
    
    default Object2CharFunction<K> andThenChar(final Double2CharFunction after) {
        return k -> after.get(this.getDouble(k));
    }
    
    default Char2DoubleFunction composeChar(final Char2ObjectFunction<K> before) {
        return k -> this.getDouble(before.get(k));
    }
    
    default Object2FloatFunction<K> andThenFloat(final Double2FloatFunction after) {
        return k -> after.get(this.getDouble(k));
    }
    
    default Float2DoubleFunction composeFloat(final Float2ObjectFunction<K> before) {
        return k -> this.getDouble(before.get(k));
    }
    
    default Object2DoubleFunction<K> andThenDouble(final Double2DoubleFunction after) {
        return k -> after.get(this.getDouble(k));
    }
    
    default Double2DoubleFunction composeDouble(final Double2ObjectFunction<K> before) {
        return k -> this.getDouble(before.get(k));
    }
    
    default <T> Object2ObjectFunction<K, T> andThenObject(final Double2ObjectFunction<? extends T> after) {
        return (Object2ObjectFunction<K, T>)(k -> after.get(this.getDouble(k)));
    }
    
    default <T> Object2DoubleFunction<T> composeObject(final Object2ObjectFunction<? super T, ? extends K> before) {
        return k -> this.getDouble(before.get(k));
    }
    
    default <T> Object2ReferenceFunction<K, T> andThenReference(final Double2ReferenceFunction<? extends T> after) {
        return (Object2ReferenceFunction<K, T>)(k -> after.get(this.getDouble(k)));
    }
    
    default <T> Reference2DoubleFunction<T> composeReference(final Reference2ObjectFunction<? super T, ? extends K> before) {
        return k -> this.getDouble(before.get(k));
    }
}