pax_global_header 0000666 0000000 0000000 00000000064 13317527675 0014532 g ustar 00root root 0000000 0000000 52 comment=40dce090a6582187cffedbf01149273bf3572658
guava-mini-0.1.2/ 0000775 0000000 0000000 00000000000 13317527675 0013567 5 ustar 00root root 0000000 0000000 guava-mini-0.1.2/.gitignore 0000664 0000000 0000000 00000000310 13317527675 0015551 0 ustar 00root root 0000000 0000000 target/
pom.xml.tag
pom.xml.releaseBackup
pom.xml.versionsBackup
pom.xml.next
release.properties
dependency-reduced-pom.xml
buildNumber.properties
.mvn/timing.properties
.project
.classpath
.settings
guava-mini-0.1.2/.travis.yml 0000664 0000000 0000000 00000000114 13317527675 0015674 0 ustar 00root root 0000000 0000000 language: java
jdk:
- oraclejdk8
- oraclejdk7
- openjdk7
- openjdk6
guava-mini-0.1.2/LICENSE 0000664 0000000 0000000 00000026135 13317527675 0014603 0 ustar 00root root 0000000 0000000 Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
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guava-mini-0.1.2/README.md 0000664 0000000 0000000 00000002160 13317527675 0015045 0 ustar 00root root 0000000 0000000 # guava-mini
[](https://travis-ci.org/davidmoten/guava-mini)
[](https://maven-badges.herokuapp.com/maven-central/com.github.davidmoten/guava-mini)
Some popular utilities from Guava repackaged (with different package names but same class names and method names) into a little jar (11K) available on Maven Central.
Compatible with java 6 and later.
Status: *on Maven Central*
Maven site reports are [here](http://davidmoten.github.io/guava-mini/index.html) including [javadoc](http://davidmoten.github.io/guava-mini/apidocs/index.html).
Features
-----------
Taken from Guava:
* `Optional`
* `Objects`: `equal`, `hashCode`
* `Preconditions`:`checkNotNull`, `checkArgument`
* `Lists`: `newArrayList`
* `Sets`: `newHashSet`
Getting started
------------------
Add this dependency to your pom.xml:
```xml
com.github.davidmotenguava-mini0.1.1
```
guava-mini-0.1.2/generate-site.sh 0000775 0000000 0000000 00000000307 13317527675 0016662 0 ustar 00root root 0000000 0000000 #!/bin/bash
set -e
PROJECT=guava-mini
mvn site
cd ../davidmoten.github.io
git pull
mkdir -p $PROJECT
cp -r ../$PROJECT/target/site/* $PROJECT/
git add .
git commit -am "update site reports"
git push
guava-mini-0.1.2/pom.xml 0000664 0000000 0000000 00000021333 13317527675 0015106 0 ustar 00root root 0000000 0000000
4.0.0com.github.davidmotensonatype-parent0.1guava-mini0.1.2${project.artifactId}Classes taken from Guavajarhttp://github.com/davidmoten/guava-miniUTF-8UTF-81.6scm:git:https://github.com/davidmoten/guava-mini.git2.72.133.0.12.10.33.42.0-beta-22.12.72.52.43.42.2${project.build.directory}/target/coverage-reportsThe Apache Software License, Version 2.0http://www.apache.org/licenses/LICENSE-2.0.txtrepoA business-friendly OSS licenseTravishttps://travis-ci.org/davidmoten/guava-miniGitHubhttps://github.com/davidmoten/guava-mini/issues2013daveDave Motenhttps://github.com/davidmoten/architectdeveloper+10${scm.url}${scm.url}${scm.url}0.1.2junitjunit4.12testorg.mockitomockito-core1.10.8testcom.github.davidmotenjunit-extras0.3testmaven-compiler-plugin3.5.1${maven.compiler.target}${maven.compiler.target}maven-site-plugin${m3.site.version}attach-descriptorattach-descriptororg.codehaus.mojocobertura-maven-plugin${cobertura.version}falsecom/github/davidmoten/guava-mini/ImageSaver.classtrue${project.build.directory}/siteorg.apache.maven.pluginsmaven-jxr-plugin${jxr.version}trueorg.codehaus.mojocobertura-maven-plugin${cobertura.version}org.apache.maven.pluginsmaven-checkstyle-plugin${checkstyle.version}trueorg.apache.maven.pluginsmaven-pmd-plugin${pmd.version}${maven.compiler.target}trueorg.codehaus.mojofindbugs-maven-plugin${findbugs.version}trueMaxorg.codehaus.mojojdepend-maven-plugin${jdepend.version}org.codehaus.mojojavancss-maven-plugin${javancss.version}org.apache.maven.pluginsmaven-project-info-reports-plugin${project.info.version}falsefalseorg.codehaus.mojotaglist-maven-plugin${taglist.version}org.apache.maven.pluginsmaven-javadoc-plugin${javadoc.version}true
guava-mini-0.1.2/src/ 0000775 0000000 0000000 00000000000 13317527675 0014356 5 ustar 00root root 0000000 0000000 guava-mini-0.1.2/src/main/ 0000775 0000000 0000000 00000000000 13317527675 0015302 5 ustar 00root root 0000000 0000000 guava-mini-0.1.2/src/main/java/ 0000775 0000000 0000000 00000000000 13317527675 0016223 5 ustar 00root root 0000000 0000000 guava-mini-0.1.2/src/main/java/com/ 0000775 0000000 0000000 00000000000 13317527675 0017001 5 ustar 00root root 0000000 0000000 guava-mini-0.1.2/src/main/java/com/github/ 0000775 0000000 0000000 00000000000 13317527675 0020263 5 ustar 00root root 0000000 0000000 guava-mini-0.1.2/src/main/java/com/github/davidmoten/ 0000775 0000000 0000000 00000000000 13317527675 0022415 5 ustar 00root root 0000000 0000000 guava-mini-0.1.2/src/main/java/com/github/davidmoten/guavamini/ 0000775 0000000 0000000 00000000000 13317527675 0024375 5 ustar 00root root 0000000 0000000 guava-mini-0.1.2/src/main/java/com/github/davidmoten/guavamini/Collections2.java 0000664 0000000 0000000 00000001015 13317527675 0027575 0 ustar 00root root 0000000 0000000 package com.github.davidmoten.guavamini;
import java.util.Collection;
public final class Collections2 {
private Collections2() {
// prevent instantiation
}
/**
* Used to avoid http://bugs.sun.com/view_bug.do?bug_id=6558557
*
* @param iterable
* input
* @param
* generic type of collection
* @return input cast as collection
*/
static Collection cast(Iterable iterable) {
return (Collection) iterable;
}
}
guava-mini-0.1.2/src/main/java/com/github/davidmoten/guavamini/Iterators.java 0000664 0000000 0000000 00000002067 13317527675 0027221 0 ustar 00root root 0000000 0000000 package com.github.davidmoten.guavamini;
import java.util.Collection;
import java.util.Iterator;
public final class Iterators {
private Iterators() {
// prevent instantiation
}
/**
* Adds all elements in {@code iterator} to {@code collection}. The iterator
* will be left exhausted: its {@code hasNext()} method will return
* {@code false}.
*
* @param addTo
* collection to add to
* @param iterator
* iterator whose elements will be added to the collection
* @param
* generic type of collection
* @return {@code true} if {@code collection} was modified as a result of
* this operation
*/
public static boolean addAll(Collection addTo, Iterator iterator) {
Preconditions.checkNotNull(addTo);
Preconditions.checkNotNull(iterator);
boolean wasModified = false;
while (iterator.hasNext()) {
wasModified |= addTo.add(iterator.next());
}
return wasModified;
}
}
guava-mini-0.1.2/src/main/java/com/github/davidmoten/guavamini/Lists.java 0000664 0000000 0000000 00000004364 13317527675 0026345 0 ustar 00root root 0000000 0000000 package com.github.davidmoten.guavamini;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.Iterator;
import com.github.davidmoten.guavamini.annotations.VisibleForTesting;
public final class Lists {
private Lists() {
// cannot instantiate
}
public static ArrayList newArrayList(E... elements) {
Preconditions.checkNotNull(elements);
// Avoid integer overflow when a large array is passed in
int capacity = computeArrayListCapacity(elements.length);
ArrayList list = new ArrayList(capacity);
Collections.addAll(list, elements);
return list;
}
@VisibleForTesting
static int computeArrayListCapacity(int arraySize) {
Preconditions.checkArgument(arraySize >= 0, "arraySize must be non-negative");
// TODO(kevinb): Figure out the right behavior, and document it
return saturatedCast(5L + arraySize + (arraySize / 10));
}
/**
* Returns the {@code int} nearest in value to {@code value}.
*
* @param value
* any {@code long} value
* @return the same value cast to {@code int} if it is in the range of the
* {@code int} type, {@link Integer#MAX_VALUE} if it is too large,
* or {@link Integer#MIN_VALUE} if it is too small
*/
@VisibleForTesting
static int saturatedCast(long value) {
if (value > Integer.MAX_VALUE) {
return Integer.MAX_VALUE;
}
if (value < Integer.MIN_VALUE) {
return Integer.MIN_VALUE;
}
return (int) value;
}
public static ArrayList newArrayList() {
return new ArrayList();
}
public static ArrayList newArrayList(Iterable elements) {
Preconditions.checkNotNull(elements); // for GWT
// Let ArrayList's sizing logic work, if possible
return (elements instanceof Collection) ? new ArrayList(Collections2.cast(elements))
: newArrayList(elements.iterator());
}
public static ArrayList newArrayList(Iterator elements) {
ArrayList list = newArrayList();
Iterators.addAll(list, elements);
return list;
}
}
guava-mini-0.1.2/src/main/java/com/github/davidmoten/guavamini/Objects.java 0000664 0000000 0000000 00000000571 13317527675 0026634 0 ustar 00root root 0000000 0000000 package com.github.davidmoten.guavamini;
import java.util.Arrays;
public final class Objects {
private Objects() {
// prevent instantiation
}
public static int hashCode(Object... objects) {
return Arrays.hashCode(objects);
}
public static boolean equal(Object a, Object b) {
return a == b || (a != null && a.equals(b));
}
}
guava-mini-0.1.2/src/main/java/com/github/davidmoten/guavamini/Optional.java 0000664 0000000 0000000 00000002523 13317527675 0027027 0 ustar 00root root 0000000 0000000 package com.github.davidmoten.guavamini;
public final class Optional {
private final T value;
private final boolean present;
private Optional(T value, boolean present) {
this.value = value;
this.present = present;
}
private Optional() {
//no-arg constructor to enable kryo (a bit yukky but not a big deal)
this(null, false);
}
public boolean isPresent() {
return present;
}
public T get() {
if (present)
return value;
else
throw new NotPresentException();
}
public T or(T alternative) {
if (present)
return value;
else
return alternative;
}
public static Optional fromNullable(T t) {
if (t == null)
return Optional.absent();
else
return Optional.of(t);
}
public static Optional of(T t) {
return new Optional(t, true);
}
public static Optional absent() {
return new Optional();
}
public static class NotPresentException extends RuntimeException {
private static final long serialVersionUID = -4444814681271790328L;
}
@Override
public String toString() {
return present ? String.format("Optional.of(%s)", value) : "Optional.absent";
}
}
guava-mini-0.1.2/src/main/java/com/github/davidmoten/guavamini/Preconditions.java 0000664 0000000 0000000 00000001235 13317527675 0030061 0 ustar 00root root 0000000 0000000 package com.github.davidmoten.guavamini;
public final class Preconditions {
private Preconditions() {
// prevent instantiation
}
public static T checkNotNull(T t) {
return checkNotNull(t, null);
}
public static T checkNotNull(T t, String message) {
if (t == null)
throw new NullPointerException(message);
return t;
}
public static void checkArgument(boolean b, String message) {
if (!b)
throw new IllegalArgumentException(message);
}
public static void checkArgument(boolean b) {
if (!b)
throw new IllegalArgumentException();
}
}
guava-mini-0.1.2/src/main/java/com/github/davidmoten/guavamini/Sets.java 0000664 0000000 0000000 00000004056 13317527675 0026163 0 ustar 00root root 0000000 0000000 package com.github.davidmoten.guavamini;
import java.util.Collection;
import java.util.Collections;
import java.util.HashSet;
import java.util.Iterator;
import com.github.davidmoten.guavamini.annotations.VisibleForTesting;
public final class Sets {
private Sets() {
// prevent instantiation
}
static final int MAX_POWER_OF_TWO = 1 << (Integer.SIZE - 2);
public static HashSet newHashSet(E... elements) {
Preconditions.checkNotNull(elements);
HashSet set = newHashSetWithExpectedSize(elements.length);
Collections.addAll(set, elements);
return set;
}
public static HashSet newHashSetWithExpectedSize(int expectedSize) {
return new HashSet(capacity(expectedSize));
}
/**
* Returns a capacity that is sufficient to keep the map from being resized
* as long as it grows no larger than expectedSize and the load factor is >=
* its default (0.75).
*/
@VisibleForTesting
static int capacity(int expectedSize) {
if (expectedSize < 3) {
checkNonnegative(expectedSize, "expectedSize");
return expectedSize + 1;
}
if (expectedSize < MAX_POWER_OF_TWO) {
return expectedSize + expectedSize / 3;
}
return Integer.MAX_VALUE; // any large value
}
@VisibleForTesting
static int checkNonnegative(int value, String name) {
if (value < 0) {
throw new IllegalArgumentException(name + " cannot be negative but was: " + value);
}
return value;
}
public static HashSet newHashSet(Iterable elements) {
return (elements instanceof Collection) ? new HashSet(Collections2.cast(elements))
: newHashSet(elements.iterator());
}
public static HashSet newHashSet(Iterator elements) {
HashSet set = newHashSet();
Iterators.addAll(set, elements);
return set;
}
public static HashSet newHashSet() {
return new HashSet();
}
}
guava-mini-0.1.2/src/main/java/com/github/davidmoten/guavamini/annotations/ 0000775 0000000 0000000 00000000000 13317527675 0026732 5 ustar 00root root 0000000 0000000 guava-mini-0.1.2/src/main/java/com/github/davidmoten/guavamini/annotations/VisibleForTesting.java 0000664 0000000 0000000 00000000343 13317527675 0033177 0 ustar 00root root 0000000 0000000 package com.github.davidmoten.guavamini.annotations;
/**
* Annotates a program element that exists, or is more widely visible than
* otherwise necessary, only for use in test code.
*/
public @interface VisibleForTesting {
} guava-mini-0.1.2/src/test/ 0000775 0000000 0000000 00000000000 13317527675 0015335 5 ustar 00root root 0000000 0000000 guava-mini-0.1.2/src/test/java/ 0000775 0000000 0000000 00000000000 13317527675 0016256 5 ustar 00root root 0000000 0000000 guava-mini-0.1.2/src/test/java/com/ 0000775 0000000 0000000 00000000000 13317527675 0017034 5 ustar 00root root 0000000 0000000 guava-mini-0.1.2/src/test/java/com/github/ 0000775 0000000 0000000 00000000000 13317527675 0020316 5 ustar 00root root 0000000 0000000 guava-mini-0.1.2/src/test/java/com/github/davidmoten/ 0000775 0000000 0000000 00000000000 13317527675 0022450 5 ustar 00root root 0000000 0000000 guava-mini-0.1.2/src/test/java/com/github/davidmoten/guavamini/ 0000775 0000000 0000000 00000000000 13317527675 0024430 5 ustar 00root root 0000000 0000000 guava-mini-0.1.2/src/test/java/com/github/davidmoten/guavamini/Collections2Test.java 0000664 0000000 0000000 00000000377 13317527675 0030502 0 ustar 00root root 0000000 0000000 package com.github.davidmoten.guavamini;
import org.junit.Test;
import com.github.davidmoten.junit.Asserts;
public class Collections2Test {
@Test
public void isUtilityClass() {
Asserts.assertIsUtilityClass(Collections2.class);
}
}
guava-mini-0.1.2/src/test/java/com/github/davidmoten/guavamini/IteratorsTest.java 0000664 0000000 0000000 00000000372 13317527675 0030111 0 ustar 00root root 0000000 0000000 package com.github.davidmoten.guavamini;
import org.junit.Test;
import com.github.davidmoten.junit.Asserts;
public class IteratorsTest {
@Test
public void isUtilityClass() {
Asserts.assertIsUtilityClass(Iterators.class);
}
}
guava-mini-0.1.2/src/test/java/com/github/davidmoten/guavamini/ListsTest.java 0000664 0000000 0000000 00000003326 13317527675 0027235 0 ustar 00root root 0000000 0000000 package com.github.davidmoten.guavamini;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import java.util.ArrayList;
import java.util.Iterator;
import org.junit.Test;
import com.github.davidmoten.junit.Asserts;
public class ListsTest {
@Test
public void instantiateList() {
ArrayList list = new ArrayList();
list.add(1);
list.add(2);
assertEquals(list, Lists.newArrayList(1, 2));
}
@Test
public void createListFromIterable() {
ArrayList list = Lists.newArrayList(Lists.newArrayList(1, 2));
assertEquals(list, Lists.newArrayList(1, 2));
}
@Test
public void createListFromNonCollectionIterable() {
ArrayList list = Lists.newArrayList(new Iterable() {
@Override
public Iterator iterator() {
return Lists.newArrayList(1, 2).iterator();
}
});
assertEquals(list, Lists.newArrayList(1, 2));
}
@Test(expected = IllegalArgumentException.class)
public void negativeCapacityThrowsIAE() {
Lists.computeArrayListCapacity(-1);
}
@Test
public void saturatedCastWhenLargeReturnsIntegerMaxValue() {
assertEquals(Integer.MAX_VALUE, Lists.saturatedCast(Integer.MAX_VALUE + 1L));
}
@Test
public void saturatedCastWhenLargeNegativeReturnsIntegerMinValue() {
assertEquals(Integer.MIN_VALUE, Lists.saturatedCast(Integer.MIN_VALUE - 1L));
}
@Test
public void isUtilityClass() {
Asserts.assertIsUtilityClass(Lists.class);
}
@Test
public void newEmptyList() {
assertTrue(Lists.newArrayList().isEmpty());
}
}
guava-mini-0.1.2/src/test/java/com/github/davidmoten/guavamini/ObjectsTest.java 0000664 0000000 0000000 00000002232 13317527675 0027523 0 ustar 00root root 0000000 0000000 package com.github.davidmoten.guavamini;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import java.math.BigDecimal;
import org.junit.Test;
import com.github.davidmoten.junit.Asserts;
public class ObjectsTest {
@Test
public void testHashCode() {
assertEquals(4798, Objects.hashCode(123, 24));
}
@Test
public void isUtilityClass() {
Asserts.assertIsUtilityClass(Objects.class);
}
@Test
public void nullEqualsNull() {
assertTrue(Objects.equal(null, null));
}
@Test
public void nullDoesNotEqualNotNull() {
assertFalse(Objects.equal(null, 123));
}
@Test
public void notNullDoesNotEqualNull() {
assertFalse(Objects.equal(123, null));
}
@Test
public void objectsAreEqual() {
assertTrue(Objects.equal("a", "a"));
}
@Test
public void objectsAreEqualWithDifferentReferences() {
assertTrue(Objects.equal(new BigDecimal(1), new BigDecimal(1)));
}
@Test
public void objectsAreNotEqual() {
assertFalse(Objects.equal("a", "b"));
}
}
guava-mini-0.1.2/src/test/java/com/github/davidmoten/guavamini/OptionalTest.java 0000664 0000000 0000000 00000003200 13317527675 0027713 0 ustar 00root root 0000000 0000000 package com.github.davidmoten.guavamini;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import org.junit.Test;
import com.github.davidmoten.guavamini.Optional.NotPresentException;
public class OptionalTest {
@Test
public void testOf() {
assertEquals(1L, (long) Optional.of(1L).get());
}
@Test(expected = NotPresentException.class)
public void testAbsentGetThrowsException() {
Optional. absent().get();
}
@Test
public void testOfNullIsOk() {
assertNull(Optional.of(null).get());
}
@Test
public void testOfIsPresent() {
assertTrue(Optional.of(1).isPresent());
}
@Test
public void testAbsentIsNotPresent() {
assertFalse(Optional.absent().isPresent());
}
@Test
public void testFromNullableFromNullReturnsAbsent() {
assertFalse(Optional.fromNullable(null).isPresent());
}
@Test
public void testFromNullableFromNonNullReturnsPresent() {
assertTrue(Optional.fromNullable(1).isPresent());
}
@Test
public void testOrWhenPresent() {
assertEquals(1L, (long) Optional.of(1).or(2));
}
@Test
public void testOrWhenNotPresent() {
assertEquals(2L, (long) Optional. absent().or(2L));
}
@Test
public void testToStringWhenAbsent() {
assertEquals("Optional.absent", Optional.absent().toString());
}
@Test
public void testToStringWhenPresent() {
assertEquals("Optional.of(1)", Optional.of(1).toString());
}
}
guava-mini-0.1.2/src/test/java/com/github/davidmoten/guavamini/PreconditionsTest.java 0000664 0000000 0000000 00000003053 13317527675 0030754 0 ustar 00root root 0000000 0000000 package com.github.davidmoten.guavamini;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;
import org.junit.Assert;
import org.junit.Test;
import com.github.davidmoten.junit.Asserts;
public class PreconditionsTest {
@Test(expected = NullPointerException.class)
public void testNullThrowsException() {
Preconditions.checkNotNull(null);
}
@Test
public void testNotNullDoesNotThrowException() {
Preconditions.checkNotNull(new Object());
}
@Test
public void testNotNullReturnsTypedObject() {
Integer n = 1;
Integer m = Preconditions.checkNotNull(n);
assertEquals(n, m);
}
@Test
public void testCheckArgumentThrowsIAE() {
try {
Preconditions.checkArgument(false, "hi");
Assert.fail();
} catch (IllegalArgumentException e) {
assertEquals("hi", e.getMessage());
}
}
@Test
public void testCheckArgumentDoesNotThrowIAE() {
Preconditions.checkArgument(true, "hi");
}
@Test
public void testCheckArgumentWithoutMessageThrowsIAE() {
try {
Preconditions.checkArgument(false);
Assert.fail();
} catch (IllegalArgumentException e) {
assertNull(e.getMessage());
}
}
@Test
public void testCheckArgumentWithoutMessageDoesNotThrowIAE() {
Preconditions.checkArgument(true);
}
@Test
public void testCoverage() {
Asserts.assertIsUtilityClass(Preconditions.class);
}
}
guava-mini-0.1.2/src/test/java/com/github/davidmoten/guavamini/SetsTest.java 0000664 0000000 0000000 00000003163 13317527675 0027054 0 ustar 00root root 0000000 0000000 package com.github.davidmoten.guavamini;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import java.util.Iterator;
import org.junit.Test;
import com.github.davidmoten.junit.Asserts;
public class SetsTest {
@Test
public void testCreate() {
assertTrue(Sets.newHashSet(1, 2, 3).contains(2));
}
@Test
public void testCreateFromIterator() {
assertTrue(Sets.newHashSet(Sets.newHashSet(1, 2, 3).iterator()).contains(2));
}
@Test
public void testCreateFromIterable() {
assertTrue(Sets.newHashSet(Sets.newHashSet(1, 2, 3)).contains(2));
}
@Test
public void testCreateFromNonCollectionIterable() {
assertTrue(Sets.newHashSet(new Iterable() {
@Override
public Iterator iterator() {
return Sets.newHashSet(1, 2).iterator();
}
}).contains(2));
}
@Test
public void testIsUtilityClass() {
Asserts.assertIsUtilityClass(Sets.class);
}
@Test
public void testCheckNonNegativeZero() {
Sets.checkNonnegative(0, "boo");
}
@Test
public void testCheckNonNegativePositive() {
Sets.checkNonnegative(1, "boo");
}
@Test(expected = IllegalArgumentException.class)
public void testCheckNonNegativeNegative() {
Sets.checkNonnegative(-1, "boo");
}
@Test
public void testCapacityForOne() {
assertEquals(2, Sets.capacity(1));
}
@Test
public void testCapacityForLarge() {
assertEquals(Integer.MAX_VALUE, Sets.capacity(Sets.MAX_POWER_OF_TWO + 1));
}
}