diff options
| author | bculkin2442 <bjculkin@mix.wvu.edu> | 2016-04-13 16:54:12 -0400 |
|---|---|---|
| committer | bculkin2442 <bjculkin@mix.wvu.edu> | 2016-04-13 16:54:12 -0400 |
| commit | ba07771f8333f1b098ab8a9ec9fec886b72b9cc0 (patch) | |
| tree | 7d1326235d021cb4767065cddd25bbe9fbdf5ce1 /BJC-Utils2/src/main/java/bjc/utils/data/Pair.java | |
| parent | 12637af8d6b7b9b2d96deb89e5a09e05178a8e65 (diff) | |
Removed old data types
Diffstat (limited to 'BJC-Utils2/src/main/java/bjc/utils/data/Pair.java')
| -rw-r--r-- | BJC-Utils2/src/main/java/bjc/utils/data/Pair.java | 104 |
1 files changed, 0 insertions, 104 deletions
diff --git a/BJC-Utils2/src/main/java/bjc/utils/data/Pair.java b/BJC-Utils2/src/main/java/bjc/utils/data/Pair.java deleted file mode 100644 index 87727be..0000000 --- a/BJC-Utils2/src/main/java/bjc/utils/data/Pair.java +++ /dev/null @@ -1,104 +0,0 @@ -package bjc.utils.data; - -import java.util.function.BiConsumer; -import java.util.function.BiFunction; - -/** - * Holds a pair of values of two different types. - * - * Is an eager variant of {@link IPair} - * - * @author ben - * - * @param <L> - * The type of the thing held on the left (first) - * @param <R> - * The type of the thing held on the right (second) - */ -public class Pair<L, R> implements IPair<L, R> { - /** - * The left value of the pair - */ - protected L leftValue; - - /** - * The right value of the pair - */ - protected R rightValue; - - /** - * Create a new pair that holds two nulls. - */ - public Pair() { - - } - - /** - * Create a new pair holding the specified values. - * - * @param left - * The value to hold on the left. - * @param right - * The value to hold on the right. - */ - public Pair(L left, R right) { - leftValue = left; - rightValue = right; - } - - /* - * (non-Javadoc) - * - * @see bjc.utils.data.IPair#doWith(java.util.function.BiConsumer) - */ - @Override - public void doWith(BiConsumer<L, R> action) { - if (action == null) { - throw new NullPointerException("Action must be non-null"); - } - - action.accept(leftValue, rightValue); - } - - /* - * (non-Javadoc) - * - * @see bjc.utils.data.IPair#merge(java.util.function.BiFunction) - */ - @Override - public <E> E merge(BiFunction<L, R, E> merger) { - if (merger == null) { - throw new NullPointerException("Merger must be non-null"); - } - - return merger.apply(leftValue, rightValue); - } - - @Override - public String toString() { - String leftValueString; - - if (leftValue != null) { - leftValueString = leftValue.toString(); - } else { - leftValueString = "(null)"; - } - - String rightValueString; - - if (rightValue != null) { - rightValueString = rightValue.toString(); - } else { - rightValueString = "(null)"; - } - - return "pair[l=" + leftValueString + ", r=" + rightValueString - + "]"; - } - - @Override - public <L2, R2> IPair<L2, R2> bind( - BiFunction<L, R, IPair<L2, R2>> binder) { - return binder.apply(leftValue, rightValue); - } -} |
