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Simpler constant definitions.

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This commit is contained in:
Gary Gregory 2021-12-08 09:18:25 -05:00
parent bdaaeb5b1b
commit a71bab967a
7 changed files with 7 additions and 49 deletions
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2
src/main/java/org/apache/commons/lang3/ArrayUtils.java
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@ -86,7 +86,7 @@ public class ArrayUtils {
/**
* An empty immutable {@code Class} array.
*/
public static final Class<?>[] EMPTY_CLASS_ARRAY = new Class[0];
public static final Class<?>[] EMPTY_CLASS_ARRAY = {};
/**
* An empty immutable {@code double} array.

2
src/main/java/org/apache/commons/lang3/tuple/ImmutablePair.java
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@ -44,7 +44,7 @@ public final class ImmutablePair<L, R> extends Pair<L, R> {
*
* @since 3.10.
*/
public static final ImmutablePair<?, ?>[] EMPTY_ARRAY = new ImmutablePair[0];
public static final ImmutablePair<?, ?>[] EMPTY_ARRAY = {};
/**
* An immutable pair of nulls.

2
src/main/java/org/apache/commons/lang3/tuple/ImmutableTriple.java
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@ -44,7 +44,7 @@ public final class ImmutableTriple<L, M, R> extends Triple<L, M, R> {
*
* @since 3.10.
*/
public static final ImmutableTriple<?, ?, ?>[] EMPTY_ARRAY = new ImmutableTriple[0];
public static final ImmutableTriple<?, ?, ?>[] EMPTY_ARRAY = {};
/**
* An immutable triple of nulls.

2
src/main/java/org/apache/commons/lang3/tuple/MutablePair.java
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@ -39,7 +39,7 @@ public class MutablePair<L, R> extends Pair<L, R> {
*
* @since 3.10.
*/
public static final MutablePair<?, ?>[] EMPTY_ARRAY = new MutablePair[0];
public static final MutablePair<?, ?>[] EMPTY_ARRAY = {};
/** Serialization version */
private static final long serialVersionUID = 4954918890077093841L;

2
src/main/java/org/apache/commons/lang3/tuple/MutableTriple.java
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@ -39,7 +39,7 @@ public class MutableTriple<L, M, R> extends Triple<L, M, R> {
*
* @since 3.10.
*/
public static final MutableTriple<?, ?, ?>[] EMPTY_ARRAY = new MutableTriple[0];
public static final MutableTriple<?, ?, ?>[] EMPTY_ARRAY = {};
/** Serialization version */
private static final long serialVersionUID = 1L;

23
src/main/java/org/apache/commons/lang3/tuple/Pair.java
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@ -40,27 +40,6 @@
*/
public abstract class Pair<L, R> implements Map.Entry<L, R>, Comparable<Pair<L, R>>, Serializable {
private static final class PairAdapter<L, R> extends Pair<L, R> {
private static final long serialVersionUID = 1L;
@Override
public L getLeft() {
return null;
}
@Override
public R getRight() {
return null;
}
@Override
public R setValue(final R value) {
return null;
}
}
/** Serialization version */
private static final long serialVersionUID = 4954918890077093841L;
@ -72,7 +51,7 @@ public R setValue(final R value) {
*
* @since 3.10.
*/
public static final Pair<?, ?>[] EMPTY_ARRAY = new PairAdapter[0];
public static final Pair<?, ?>[] EMPTY_ARRAY = {};
/**
* Returns the empty array singleton that can be assigned without compiler warning.

23
src/main/java/org/apache/commons/lang3/tuple/Triple.java
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@ -39,27 +39,6 @@
*/
public abstract class Triple<L, M, R> implements Comparable<Triple<L, M, R>>, Serializable {
private static final class TripleAdapter<L, M, R> extends Triple<L, M, R> {
private static final long serialVersionUID = 1L;
@Override
public L getLeft() {
return null;
}
@Override
public M getMiddle() {
return null;
}
@Override
public R getRight() {
return null;
}
}
/** Serialization version */
private static final long serialVersionUID = 1L;
@ -71,7 +50,7 @@ public R getRight() {
*
* @since 3.10.
*/
public static final Triple<?, ?, ?>[] EMPTY_ARRAY = new TripleAdapter[0];
public static final Triple<?, ?, ?>[] EMPTY_ARRAY = {};
/**
* Returns the empty array singleton that can be assigned without compiler warning.