Merge pull request #46 from robert-bor/feature/badges-and-quality
Dev tooling enabled
This commit is contained in:
Robert Bor
GitHub
commit
a89a6bac95
6
.travis.yml
Normal file
6
.travis.yml
Normal file
@ -0,0 +1,6 @@
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language: java
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install: mvn install -DskipTests=true -Dgpg.skip=true
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jdk:
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- oraclejdk8
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after_success:
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- bash <(curl -s https://codecov.io/bash)
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@ -1,6 +1,12 @@
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Aho-Corasick
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============
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[](https://travis-ci.org/robert-bor/aho-corasick)
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[](https://www.codacy.com/app/bor-robert/aho-corasick)
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[](https://maven-badges.herokuapp.com/maven-central/org.ahocorasick/ahocorasick)
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[](http://www.javadoc.io/doc/org.ahocorasick/ahocorasick)
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[](http://www.apache.org/licenses/LICENSE-2.0)
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Dependency
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----------
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Include this dependency in your POM. Be sure to check for the latest version in Maven Central.
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113
pom.xml
113
pom.xml
@ -10,11 +10,16 @@
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<inceptionYear>2014</inceptionYear>
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<url>http://ahocorasick.org</url>
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<parent>
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<groupId>org.sonatype.oss</groupId>
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<artifactId>oss-parent</artifactId>
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<version>7</version>
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</parent>
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<distributionManagement>
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<snapshotRepository>
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<id>ossrh</id>
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<url>https://oss.sonatype.org/content/repositories/snapshots</url>
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</snapshotRepository>
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<repository>
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<id>ossrh</id>
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<url>https://oss.sonatype.org/service/local/staging/deploy/maven2/</url>
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</repository>
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</distributionManagement>
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<organization>
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<name>42 BV</name>
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@ -39,9 +44,15 @@
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<name>Robert Bor</name>
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<organization>42</organization>
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</developer>
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<developer>
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<name></name>
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</developer>
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</developers>
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<properties>
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<java.version>1.7</java.version>
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<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
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<junit.version>4.10</junit.version>
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<!-- Reporting -->
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<maven.cobertura.version>2.5.2</maven.cobertura.version>
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@ -63,15 +74,19 @@
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</dependencies>
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<build>
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<defaultGoal>install</defaultGoal>
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<plugins>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-jar-plugin</artifactId>
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<version>2.4</version>
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<groupId>org.sonatype.plugins</groupId>
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<artifactId>nexus-staging-maven-plugin</artifactId>
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<version>1.6.7</version>
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<extensions>true</extensions>
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<configuration>
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<serverId>ossrh</serverId>
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<nexusUrl>https://oss.sonatype.org/</nexusUrl>
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<autoReleaseAfterClose>false</autoReleaseAfterClose>
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</configuration>
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</plugin>
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<plugin>
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@ -79,30 +94,76 @@
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<artifactId>maven-compiler-plugin</artifactId>
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<version>3.6.0</version>
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<configuration>
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<source>1.7</source>
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<target>1.7</target>
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<source>${java.version}</source>
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<target>${java.version}</target>
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<encoding>${project.build.sourceEncoding}</encoding>
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</configuration>
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</plugin>
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</plugins>
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</build>
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<reporting>
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<plugins>
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<plugin>
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<groupId>org.codehaus.mojo</groupId>
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<artifactId>cobertura-maven-plugin</artifactId>
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<version>${maven.cobertura.version}</version>
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</plugin>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-javadoc-plugin</artifactId>
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<version>${maven.javadoc.version}</version>
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<version>2.9.1</version>
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<executions>
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<execution>
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<id>attach-javadocs</id>
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<goals>
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<goal>jar</goal>
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</goals>
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</execution>
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</executions>
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</plugin>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-source-plugin</artifactId>
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<version>2.2.1</version>
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<executions>
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<execution>
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<id>attach-sources</id>
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<goals>
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<goal>jar-no-fork</goal>
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</goals>
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</execution>
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</executions>
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</plugin>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-gpg-plugin</artifactId>
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<version>1.5</version>
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<executions>
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<execution>
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<id>sign-artifacts</id>
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<phase>verify</phase>
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<goals>
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<goal>sign</goal>
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</goals>
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</execution>
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</executions>
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</plugin>
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<plugin>
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<groupId>org.jacoco</groupId>
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<artifactId>jacoco-maven-plugin</artifactId>
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<version>0.7.7.201606060606</version>
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<executions>
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<execution>
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<goals>
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<goal>prepare-agent</goal>
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</goals>
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</execution>
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<execution>
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<id>report</id>
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<phase>test</phase>
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<goals>
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<goal>report</goal>
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</goals>
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</execution>
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</executions>
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</plugin>
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</plugins>
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</reporting>
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</build>
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</project>
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@ -63,7 +63,7 @@ public class Interval implements Intervalable {
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if (!(o instanceof Intervalable)) {
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return false;
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}
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Intervalable other = (Intervalable)o;
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Intervalable other = (Intervalable) o;
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return this.start == other.getStart() &&
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this.end == other.getEnd();
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}
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@ -78,7 +78,7 @@ public class Interval implements Intervalable {
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if (!(o instanceof Intervalable)) {
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return -1;
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}
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Intervalable other = (Intervalable)o;
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Intervalable other = (Intervalable) o;
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int comparison = this.start - other.getStart();
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return comparison != 0 ? comparison : this.end - other.getEnd();
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}
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@ -6,7 +6,7 @@ import java.util.List;
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public class IntervalNode {
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private enum Direction { LEFT, RIGHT }
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private enum Direction {LEFT, RIGHT}
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private IntervalNode left = null;
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private IntervalNode right = null;
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@ -93,12 +93,12 @@ public class IntervalNode {
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List<Intervalable> overlaps = new ArrayList<Intervalable>();
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for (Intervalable currentInterval : this.intervals) {
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switch (direction) {
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case LEFT :
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case LEFT:
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if (currentInterval.getStart() <= interval.getEnd()) {
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overlaps.add(currentInterval);
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}
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break;
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case RIGHT :
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case RIGHT:
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if (currentInterval.getEnd() >= interval.getStart()) {
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overlaps.add(currentInterval);
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}
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@ -3,7 +3,9 @@ package org.ahocorasick.interval;
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public interface Intervalable extends Comparable {
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public int getStart();
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public int getEnd();
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public int size();
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}
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@ -6,7 +6,7 @@ import java.util.*;
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* <p>
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* A state has various important tasks it must attend to:
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* </p>
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*
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* <p>
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* <ul>
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* <li>success; when a character points to another state, it must return that state</li>
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* <li>failure; when a character has no matching state, the algorithm must be able to fall back on a
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@ -14,7 +14,7 @@ import java.util.*;
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* <li>emits; when this state is passed and keywords have been matched, the matches must be
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* 'emitted' so that they can be used later on.</li>
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* </ul>
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*
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* <p>
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* <p>
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* The root state is special in the sense that it has no failure state; it cannot fail. If it 'fails'
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* it will still parse the next character and start from the root node. This ensures that the algorithm
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@ -25,22 +25,30 @@ import java.util.*;
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*/
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public class State {
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/** effective the size of the keyword */
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/**
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* effective the size of the keyword
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*/
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private final int depth;
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/** only used for the root state to refer to itself in case no matches have been found */
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/**
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* only used for the root state to refer to itself in case no matches have been found
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*/
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private final State rootState;
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/**
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* referred to in the white paper as the 'goto' structure. From a state it is possible to go
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* to other states, depending on the character passed.
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*/
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private final Map<Character,State> success = new HashMap<>();
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private final Map<Character, State> success = new HashMap<>();
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/** if no matching states are found, the failure state will be returned */
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/**
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* if no matching states are found, the failure state will be returned
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*/
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private State failure;
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/** whenever this state is reached, it will emit the matches keywords for future reference */
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/**
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* whenever this state is reached, it will emit the matches keywords for future reference
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*/
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private Set<String> emits;
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public State() {
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@ -70,7 +78,7 @@ public class State {
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return nextState(character, true);
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}
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public State addState( String keyword ) {
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public State addState(String keyword) {
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State state = this;
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for (final Character character : keyword.toCharArray()) {
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@ -83,7 +91,7 @@ public class State {
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public State addState(Character character) {
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State nextState = nextStateIgnoreRootState(character);
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if (nextState == null) {
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nextState = new State(this.depth+1);
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nextState = new State(this.depth + 1);
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this.success.put(character, nextState);
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}
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return nextState;
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@ -107,7 +115,7 @@ public class State {
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}
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public Collection<String> emit() {
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return this.emits == null ? Collections.<String> emptyList() : this.emits;
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return this.emits == null ? Collections.<String>emptyList() : this.emits;
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}
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public State failure() {
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@ -1,11 +1,13 @@
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package org.ahocorasick.trie;
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import static java.lang.Character.isWhitespace;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.List;
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import java.util.Queue;
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import java.util.concurrent.LinkedBlockingDeque;
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import org.ahocorasick.interval.IntervalTree;
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import org.ahocorasick.interval.Intervalable;
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import org.ahocorasick.trie.handler.DefaultEmitHandler;
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@ -32,15 +34,14 @@ public class Trie {
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* Used by the builder to add a text search keyword.
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*
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* @param keyword The search term to add to the list of search terms.
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*
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* @throws NullPointerException if the keyword is null.
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*/
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private void addKeyword(String keyword) {
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if( keyword.isEmpty() ) {
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if (keyword.isEmpty()) {
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return;
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}
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|
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if( isCaseInsensitive() ) {
|
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if (isCaseInsensitive()) {
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keyword = keyword.toLowerCase();
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}
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|
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@ -52,9 +53,9 @@ public class Trie {
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*
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* @param keywords List of search term to add to the list of search terms.
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*/
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private void addKeywords( final String[] keywords ) {
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for( final String keyword : keywords ) {
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addKeyword( keyword );
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private void addKeywords(final String[] keywords) {
|
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for (final String keyword : keywords) {
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addKeyword(keyword);
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}
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}
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@ -63,9 +64,9 @@ public class Trie {
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*
|
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* @param keywords List of search term to add to the list of search terms.
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*/
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private void addKeywords( final Collection<String> keywords ) {
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for( final String keyword : keywords ) {
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addKeyword( keyword );
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private void addKeywords(final Collection<String> keywords) {
|
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for (final String keyword : keywords) {
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addKeyword(keyword);
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}
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}
|
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|
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@ -95,11 +96,11 @@ public class Trie {
|
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}
|
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|
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private Token createFragment(final Emit emit, final String text, final int lastCollectedPosition) {
|
||||
return new FragmentToken(text.substring(lastCollectedPosition+1, emit == null ? text.length() : emit.getStart()));
|
||||
return new FragmentToken(text.substring(lastCollectedPosition + 1, emit == null ? text.length() : emit.getStart()));
|
||||
}
|
||||
|
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private Token createMatch(Emit emit, String text) {
|
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return new MatchToken(text.substring(emit.getStart(), emit.getEnd()+1), emit);
|
||||
return new MatchToken(text.substring(emit.getStart(), emit.getEnd() + 1), emit);
|
||||
}
|
||||
|
||||
@SuppressWarnings("unchecked")
|
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@ -118,7 +119,7 @@ public class Trie {
|
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}
|
||||
|
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if (!trieConfig.isAllowOverlaps()) {
|
||||
IntervalTree intervalTree = new IntervalTree((List<Intervalable>)(List<?>)collectedEmits);
|
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IntervalTree intervalTree = new IntervalTree((List<Intervalable>) (List<?>) collectedEmits);
|
||||
intervalTree.removeOverlaps((List<Intervalable>) (List<?>) collectedEmits);
|
||||
}
|
||||
|
||||
@ -307,13 +308,13 @@ public class Trie {
|
||||
/**
|
||||
* Default (empty) constructor.
|
||||
*/
|
||||
private TrieBuilder() {}
|
||||
private TrieBuilder() {
|
||||
}
|
||||
|
||||
/**
|
||||
* Adds a keyword to the Trie's list of text search keywords.
|
||||
*
|
||||
* @param keyword The keyword to add to the list.
|
||||
*
|
||||
* @return This builder.
|
||||
* @throws NullPointerException if the keyword is null.
|
||||
*/
|
||||
@ -326,7 +327,6 @@ public class Trie {
|
||||
* Adds a list of keywords to the Trie's list of text search keywords.
|
||||
*
|
||||
* @param keywords The keywords to add to the list.
|
||||
*
|
||||
* @return This builder.
|
||||
*/
|
||||
public TrieBuilder addKeywords(final String... keywords) {
|
||||
@ -338,7 +338,6 @@ public class Trie {
|
||||
* Adds a list of keywords to the Trie's list of text search keywords.
|
||||
*
|
||||
* @param keywords The keywords to add to the list.
|
||||
*
|
||||
* @return This builder.
|
||||
*/
|
||||
public TrieBuilder addKeywords(final Collection<String> keywords) {
|
||||
@ -411,18 +410,16 @@ public class Trie {
|
||||
}
|
||||
|
||||
/**
|
||||
* @deprecated Use ignoreCase()
|
||||
*
|
||||
* @return This builder.
|
||||
* @deprecated Use ignoreCase()
|
||||
*/
|
||||
public TrieBuilder caseInsensitive() {
|
||||
return ignoreCase();
|
||||
}
|
||||
|
||||
/**
|
||||
* @deprecated Use ignoreOverlaps()
|
||||
*
|
||||
* @return This builder.
|
||||
* @deprecated Use ignoreOverlaps()
|
||||
*/
|
||||
public TrieBuilder removeOverlaps() {
|
||||
return ignoreOverlaps();
|
||||
|
||||
@ -12,9 +12,13 @@ public class TrieConfig {
|
||||
|
||||
private boolean stopOnHit = false;
|
||||
|
||||
public boolean isStopOnHit() { return stopOnHit; }
|
||||
public boolean isStopOnHit() {
|
||||
return stopOnHit;
|
||||
}
|
||||
|
||||
public void setStopOnHit(boolean stopOnHit) { this.stopOnHit = stopOnHit; }
|
||||
public void setStopOnHit(boolean stopOnHit) {
|
||||
this.stopOnHit = stopOnHit;
|
||||
}
|
||||
|
||||
public boolean isAllowOverlaps() {
|
||||
return allowOverlaps;
|
||||
@ -32,7 +36,9 @@ public class TrieConfig {
|
||||
this.onlyWholeWords = onlyWholeWords;
|
||||
}
|
||||
|
||||
public boolean isOnlyWholeWordsWhiteSpaceSeparated() { return onlyWholeWordsWhiteSpaceSeparated; }
|
||||
public boolean isOnlyWholeWordsWhiteSpaceSeparated() {
|
||||
return onlyWholeWordsWhiteSpaceSeparated;
|
||||
}
|
||||
|
||||
public void setOnlyWholeWordsWhiteSpaceSeparated(boolean onlyWholeWordsWhiteSpaceSeparated) {
|
||||
this.onlyWholeWordsWhiteSpaceSeparated = onlyWholeWordsWhiteSpaceSeparated;
|
||||
|
||||
@ -12,19 +12,19 @@ public class IntervalTest {
|
||||
|
||||
@Test
|
||||
public void construct() {
|
||||
Interval i = new Interval(1,3);
|
||||
Interval i = new Interval(1, 3);
|
||||
assertEquals(1, i.getStart());
|
||||
assertEquals(3, i.getEnd());
|
||||
}
|
||||
|
||||
@Test
|
||||
public void size() {
|
||||
assertEquals(3, new Interval(0,2).size());
|
||||
assertEquals(3, new Interval(0, 2).size());
|
||||
}
|
||||
|
||||
@Test
|
||||
public void intervaloverlaps() {
|
||||
assertTrue(new Interval(1,3).overlapsWith(new Interval(2,4)));
|
||||
assertTrue(new Interval(1, 3).overlapsWith(new Interval(2, 4)));
|
||||
}
|
||||
|
||||
@Test
|
||||
@ -34,7 +34,7 @@ public class IntervalTest {
|
||||
|
||||
@Test
|
||||
public void pointOverlaps() {
|
||||
assertTrue(new Interval(1,3).overlapsWith(2));
|
||||
assertTrue(new Interval(1, 3).overlapsWith(2));
|
||||
}
|
||||
|
||||
@Test
|
||||
|
||||
@ -20,7 +20,7 @@ public class IntervalTreeTest {
|
||||
intervals.add(new Interval(4, 6));
|
||||
intervals.add(new Interval(5, 7));
|
||||
IntervalTree intervalTree = new IntervalTree(intervals);
|
||||
List<Intervalable> overlaps = intervalTree.findOverlaps(new Interval(1,3));
|
||||
List<Intervalable> overlaps = intervalTree.findOverlaps(new Interval(1, 3));
|
||||
assertEquals(3, overlaps.size());
|
||||
Iterator<Intervalable> overlapsIt = overlaps.iterator();
|
||||
assertOverlap(overlapsIt.next(), 2, 4);
|
||||
|
||||
@ -13,9 +13,9 @@ public class IntervalableComparatorByPositionTest {
|
||||
@Test
|
||||
public void sortOnPosition() {
|
||||
List<Intervalable> intervals = new ArrayList<Intervalable>();
|
||||
intervals.add(new Interval(4,5));
|
||||
intervals.add(new Interval(1,4));
|
||||
intervals.add(new Interval(3,8));
|
||||
intervals.add(new Interval(4, 5));
|
||||
intervals.add(new Interval(1, 4));
|
||||
intervals.add(new Interval(3, 8));
|
||||
Collections.sort(intervals, new IntervalableComparatorByPosition());
|
||||
assertEquals(4, intervals.get(0).size());
|
||||
assertEquals(6, intervals.get(1).size());
|
||||
|
||||
@ -13,9 +13,9 @@ public class IntervalableComparatorBySizeTest {
|
||||
@Test
|
||||
public void sortOnSize() {
|
||||
List<Intervalable> intervals = new ArrayList<Intervalable>();
|
||||
intervals.add(new Interval(4,5));
|
||||
intervals.add(new Interval(1,4));
|
||||
intervals.add(new Interval(3,8));
|
||||
intervals.add(new Interval(4, 5));
|
||||
intervals.add(new Interval(1, 4));
|
||||
intervals.add(new Interval(3, 8));
|
||||
Collections.sort(intervals, new IntervalableComparatorBySize());
|
||||
assertEquals(6, intervals.get(0).size());
|
||||
assertEquals(4, intervals.get(1).size());
|
||||
@ -25,8 +25,8 @@ public class IntervalableComparatorBySizeTest {
|
||||
@Test
|
||||
public void sortOnSizeThenPosition() {
|
||||
List<Intervalable> intervals = new ArrayList<Intervalable>();
|
||||
intervals.add(new Interval(4,7));
|
||||
intervals.add(new Interval(2,5));
|
||||
intervals.add(new Interval(4, 7));
|
||||
intervals.add(new Interval(2, 5));
|
||||
Collections.sort(intervals, new IntervalableComparatorBySize());
|
||||
assertEquals(2, intervals.get(0).getStart());
|
||||
assertEquals(4, intervals.get(1).getStart());
|
||||
|
||||
@ -5,9 +5,13 @@ import java.util.Collection;
|
||||
import java.util.Iterator;
|
||||
import java.util.List;
|
||||
import java.util.concurrent.ThreadLocalRandom;
|
||||
|
||||
import static junit.framework.Assert.assertEquals;
|
||||
|
||||
import org.ahocorasick.trie.handler.EmitHandler;
|
||||
|
||||
import static org.junit.Assert.assertTrue;
|
||||
|
||||
import org.junit.Test;
|
||||
|
||||
public class TrieTest {
|
||||
@ -406,7 +410,7 @@ public class TrieTest {
|
||||
.onlyWholeWordsWhiteSpaceSeparated()
|
||||
.addKeyword("#sugar-123")
|
||||
.build();
|
||||
Collection < Emit > emits = trie.parseText("#sugar-123 #sugar-1234"); // left, middle, right test
|
||||
Collection<Emit> emits = trie.parseText("#sugar-123 #sugar-1234"); // left, middle, right test
|
||||
assertEquals(1, emits.size()); // Match must not be made
|
||||
checkEmit(emits.iterator().next(), 0, 9, "#sugar-123");
|
||||
}
|
||||
@ -415,19 +419,19 @@ public class TrieTest {
|
||||
public void testLargeString() {
|
||||
final int interval = 100;
|
||||
final int textSize = 1000000;
|
||||
final String keyword = FOOD[ 1 ];
|
||||
final StringBuilder text = randomNumbers( textSize );
|
||||
final String keyword = FOOD[1];
|
||||
final StringBuilder text = randomNumbers(textSize);
|
||||
|
||||
injectKeyword( text, keyword, interval );
|
||||
injectKeyword(text, keyword, interval);
|
||||
|
||||
Trie trie = Trie.builder()
|
||||
.onlyWholeWords()
|
||||
.addKeyword( keyword )
|
||||
.addKeyword(keyword)
|
||||
.build();
|
||||
|
||||
final Collection<Emit> emits = trie.parseText( text );
|
||||
final Collection<Emit> emits = trie.parseText(text);
|
||||
|
||||
assertEquals( textSize / interval, emits.size() );
|
||||
assertEquals(textSize / interval, emits.size());
|
||||
}
|
||||
|
||||
/**
|
||||
@ -436,11 +440,11 @@ public class TrieTest {
|
||||
* @param count The number of numbers to generate.
|
||||
* @return A character sequence filled with random digits.
|
||||
*/
|
||||
private StringBuilder randomNumbers( int count ) {
|
||||
final StringBuilder sb = new StringBuilder( count );
|
||||
private StringBuilder randomNumbers(int count) {
|
||||
final StringBuilder sb = new StringBuilder(count);
|
||||
|
||||
while( --count > 0 ) {
|
||||
sb.append( randomInt( 0, 10 ) );
|
||||
while (--count > 0) {
|
||||
sb.append(randomInt(0, 10));
|
||||
}
|
||||
|
||||
return sb;
|
||||
@ -457,15 +461,15 @@ public class TrieTest {
|
||||
private void injectKeyword(
|
||||
final StringBuilder source,
|
||||
final String keyword,
|
||||
final int interval ) {
|
||||
final int interval) {
|
||||
final int length = source.length();
|
||||
for( int i = 0; i < length; i += interval ) {
|
||||
source.replace( i, i + keyword.length(), keyword );
|
||||
for (int i = 0; i < length; i += interval) {
|
||||
source.replace(i, i + keyword.length(), keyword);
|
||||
}
|
||||
}
|
||||
|
||||
private int randomInt( final int min, final int max ) {
|
||||
return ThreadLocalRandom.current().nextInt( min, max );
|
||||
private int randomInt(final int min, final int max) {
|
||||
return ThreadLocalRandom.current().nextInt(min, max);
|
||||
}
|
||||
|
||||
private void checkEmit(Emit next, int expectedStart, int expectedEnd, String expectedKeyword) {
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user