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fastutil extends the Java Collections Framework by providing type-specific maps, sets, lists and priority queues with a small memory footprint and fast access and insertion; provides also big (64-bit) arrays, sets and lists, and fast, practical I/O classes for binary and text files.
/*
* Copyright (C) 2020-2021 Sebastiano Vigna
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package it.unimi.dsi.fastutil.booleans;
/** A type-specific {@link it.unimi.dsi.fastutil.Pair Pair}; provides some additional methods that use polymorphism to avoid (un)boxing. */
public interface BooleanShortPair extends it.unimi.dsi.fastutil.Pair {
/**
* Returns the left element of this pair.
*
* @return the left element of this pair.
*/
public boolean leftBoolean();
/** {@inheritDoc}
* @deprecated Please use the corresponding type-specific method instead.
*/
@SuppressWarnings("deprecation")
@Deprecated
@Override
public default Boolean left() {
return Boolean.valueOf(leftBoolean());
}
/**
* Sets the left element of this pair (optional operation).
*
* @param l a new value for the left element.
*
* @implSpec This implementation throws an {@link UnsupportedOperationException}.
*/
public default BooleanShortPair left(final boolean l) {
throw new UnsupportedOperationException();
}
/** {@inheritDoc}
* @deprecated Please use the corresponding type-specific method instead.
*/
@SuppressWarnings("deprecation")
@Deprecated
@Override
public default BooleanShortPair left(final Boolean l) {
return left((l).booleanValue());
}
/**
* Returns the left element of this pair.
*
* @return the left element of this pair.
*
* @implSpec This implementation delegates to {@link #left()}.
*
*/
public default boolean firstBoolean() {
return leftBoolean();
}
/** {@inheritDoc}
* @deprecated Please use the corresponding type-specific method instead.
*/
@SuppressWarnings("deprecation")
@Deprecated
@Override
public default Boolean first() {
return Boolean.valueOf(firstBoolean());
}
/**
* Sets the left element of this pair (optional operation).
*
* @param l a new value for the left element.
*
* @implSpec This implementation delegates to {@link #left(Object)}.
*/
public default BooleanShortPair first(final boolean l) {
return left(l);
}
/** {@inheritDoc}
* @deprecated Please use the corresponding type-specific method instead.
*/
@SuppressWarnings("deprecation")
@Deprecated
@Override
public default BooleanShortPair first(final Boolean l) {
return first((l).booleanValue());
}
/**
* Returns the left element of this pair.
*
* @return the left element of this pair.
*
* @implSpec This implementation delegates to {@link #left()}.
*
*/
public default boolean keyBoolean() {
return firstBoolean();
}
/** {@inheritDoc}
* @deprecated Please use the corresponding type-specific method instead.
*/
@SuppressWarnings("deprecation")
@Deprecated
@Override
public default Boolean key() {
return Boolean.valueOf(keyBoolean());
}
/**
* Sets the left element of this pair (optional operation).
*
* @param l a new value for the left element.
*
* @implSpec This implementation delegates to {@link #left(Object)}.
*/
public default BooleanShortPair key(final boolean l) {
return left(l);
}
@Override
@Deprecated
public default BooleanShortPair key(Boolean l) {
return key((l).booleanValue());
}
/**
* Returns the right element of this pair.
*
* @return the right element of this pair.
*/
public short rightShort();
/** {@inheritDoc}
* @deprecated Please use the corresponding type-specific method instead.
*/
@SuppressWarnings("deprecation")
@Deprecated
@Override
public default Short right() {
return Short.valueOf(rightShort());
}
/**
* Sets the right element of this pair (optional operation).
*
* @param r a new value for the right element.
*
* @implSpec This implementation throws an {@link UnsupportedOperationException}.
*/
public default BooleanShortPair right(final short r) {
throw new UnsupportedOperationException();
}
/** {@inheritDoc}
* @deprecated Please use the corresponding type-specific method instead.
*/
@SuppressWarnings("deprecation")
@Deprecated
@Override
public default BooleanShortPair right(final Short l) {
return right((l).shortValue());
}
/**
* Returns the right element of this pair.
*
* @return the right element of this pair.
*
* @implSpec This implementation delegates to {@link #right()}.
*
*/
public default short secondShort() {
return rightShort();
}
/** {@inheritDoc}
* @deprecated Please use the corresponding type-specific method instead.
*/
@SuppressWarnings("deprecation")
@Deprecated
@Override
public default Short second() {
return Short.valueOf(secondShort());
}
/**
* Sets the right element of this pair (optional operation).
*
* @param r a new value for the right element.
*
* @implSpec This implementation delegates to {@link #right(Object)}.
*/
public default BooleanShortPair second(final short r) {
return right(r);
}
/** {@inheritDoc}
* @deprecated Please use the corresponding type-specific method instead.
*/
@SuppressWarnings("deprecation")
@Deprecated
@Override
public default BooleanShortPair second(final Short l) {
return second((l).shortValue());
}
/**
* Returns the right element of this pair.
*
* @return the right element of this pair.
*
* @implSpec This implementation delegates to {@link #right()}.
*
*/
public default short valueShort() {
return rightShort();
}
/** {@inheritDoc}
* @deprecated Please use the corresponding type-specific method instead.
*/
@SuppressWarnings("deprecation")
@Deprecated
@Override
public default Short value() {
return Short.valueOf(valueShort());
}
/**
* Sets the right element of this pair (optional operation).
*
* @param r a new value for the right element.
*
* @implSpec This implementation delegates to {@link #right(Object)}.
*/
public default BooleanShortPair value(final short r) {
return right(r);
}
/** {@inheritDoc}
* @deprecated Please use the corresponding type-specific method instead.
*/
@SuppressWarnings("deprecation")
@Deprecated
@Override
public default BooleanShortPair value(final Short l) {
return value((l).shortValue());
}
/** Returns a new type-specific immutable {@link it.unimi.dsi.fastutil.Pair Pair} with given left and right value.
* @param left the left value.
* @param right the right value.
*/
public static BooleanShortPair of(final boolean left, final short right) {
return new BooleanShortImmutablePair (left, right);
}
/**
* Returns a lexicographical comparator for pairs.
*
*
* The comparator returned by this method implements lexicographical order. It compares first
* the left elements: if the result of the comparison is nonzero, it returns said result.
* Otherwise, this comparator returns the result of the comparison of the right elements.
*
* @return a lexicographical comparator for pairs.
*/
public static java.util.Comparator lexComparator() {
return (x, y) -> {
final int t = Boolean.compare(x.leftBoolean(), y.leftBoolean());
if (t != 0) return t;
return Short.compare(x.rightShort(), y.rightShort());
};
}
}