This is an automated email from the ASF dual-hosted git repository.
ggregory pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/commons-codec.git
The following commit(s) were added to refs/heads/master by this push:
new fb84f6d Java 8 improvements: (#106)
fb84f6d is described below
commit fb84f6d9732d44cda0edf449f7a5cba0b340731a
Author: Arturo Bernal <[email protected]>
AuthorDate: Sun Feb 20 01:45:38 2022 +0100
Java 8 improvements: (#106)
* Replace Anonymous with lambda.
* Use Comparator
---
.../codec/language/DaitchMokotoffSoundex.java | 15 +---
.../org/apache/commons/codec/language/bm/Rule.java | 95 ++++++----------------
2 files changed, 27 insertions(+), 83 deletions(-)
diff --git
a/src/main/java/org/apache/commons/codec/language/DaitchMokotoffSoundex.java
b/src/main/java/org/apache/commons/codec/language/DaitchMokotoffSoundex.java
index 1e92aa5..3446cbf 100644
--- a/src/main/java/org/apache/commons/codec/language/DaitchMokotoffSoundex.java
+++ b/src/main/java/org/apache/commons/codec/language/DaitchMokotoffSoundex.java
@@ -232,12 +232,7 @@ public class DaitchMokotoffSoundex implements
StringEncoder {
// sort RULES by pattern length in descending order
for (final Map.Entry<Character, List<Rule>> rule : RULES.entrySet()) {
final List<Rule> ruleList = rule.getValue();
- ruleList.sort(new Comparator<Rule>() {
- @Override
- public int compare(final Rule rule1, final Rule rule2) {
- return rule2.getPatternLength() - rule1.getPatternLength();
- }
- });
+ ruleList.sort((rule1, rule2) -> rule2.getPatternLength() -
rule1.getPatternLength());
}
}
@@ -305,11 +300,7 @@ public class DaitchMokotoffSoundex implements
StringEncoder {
final Rule r = new Rule(pattern, replacement1,
replacement2, replacement3);
final char patternKey = r.pattern.charAt(0);
- List<Rule> rules = ruleMapping.get(patternKey);
- if (rules == null) {
- rules = new ArrayList<>();
- ruleMapping.put(patternKey, rules);
- }
+ final List<Rule> rules =
ruleMapping.computeIfAbsent(patternKey, k -> new ArrayList<>());
rules.add(r);
} catch (final IllegalArgumentException e) {
throw new IllegalStateException(
@@ -500,7 +491,7 @@ public class DaitchMokotoffSoundex implements StringEncoder
{
}
// use an EMPTY_LIST to avoid false positive warnings wrt
potential null pointer access
- final List<Branch> nextBranches = branching ? new
ArrayList<Branch>() : Collections.<Branch>emptyList();
+ final List<Branch> nextBranches = branching ? new ArrayList<>() :
Collections.emptyList();
for (final Rule rule : rules) {
if (rule.matches(inputContext)) {
diff --git a/src/main/java/org/apache/commons/codec/language/bm/Rule.java
b/src/main/java/org/apache/commons/codec/language/bm/Rule.java
index 8b528ba..a37e794 100644
--- a/src/main/java/org/apache/commons/codec/language/bm/Rule.java
+++ b/src/main/java/org/apache/commons/codec/language/bm/Rule.java
@@ -81,27 +81,24 @@ import
org.apache.commons.codec.language.bm.Languages.LanguageSet;
public class Rule {
public static final class Phoneme implements PhonemeExpr {
- public static final Comparator<Phoneme> COMPARATOR = new
Comparator<Phoneme>() {
- @Override
- public int compare(final Phoneme o1, final Phoneme o2) {
- final int o1Length = o1.phonemeText.length();
- final int o2Length = o2.phonemeText.length();
- for (int i = 0; i < o1Length; i++) {
- if (i >= o2Length) {
- return +1;
- }
- final int c = o1.phonemeText.charAt(i) -
o2.phonemeText.charAt(i);
- if (c != 0) {
- return c;
- }
+ public static final Comparator<Phoneme> COMPARATOR = (o1, o2) -> {
+ final int o1Length = o1.phonemeText.length();
+ final int o2Length = o2.phonemeText.length();
+ for (int i = 0; i < o1Length; i++) {
+ if (i >= o2Length) {
+ return +1;
}
-
- if (o1Length < o2Length) {
- return -1;
+ final int c = o1.phonemeText.charAt(i) -
o2.phonemeText.charAt(i);
+ if (c != 0) {
+ return c;
}
+ }
- return 0;
+ if (o1Length < o2Length) {
+ return -1;
}
+
+ return 0;
};
private final StringBuilder phonemeText;
@@ -194,12 +191,7 @@ public class Rule {
boolean isMatch(CharSequence input);
}
- public static final RPattern ALL_STRINGS_RMATCHER = new RPattern() {
- @Override
- public boolean isMatch(final CharSequence input) {
- return true;
- }
- };
+ public static final RPattern ALL_STRINGS_RMATCHER = input -> true;
public static final String ALL = "ALL";
@@ -465,11 +457,7 @@ public class Rule {
}
};
final String patternKey = r.pattern.substring(0,1);
- List<Rule> rules = lines.get(patternKey);
- if (rules == null) {
- rules = new ArrayList<>();
- lines.put(patternKey, rules);
- }
+ final List<Rule> rules =
lines.computeIfAbsent(patternKey, k -> new ArrayList<>());
rules.add(r);
} catch (final IllegalArgumentException e) {
throw new IllegalStateException("Problem parsing line
'" + currentLine + "' in " +
@@ -500,19 +488,9 @@ public class Rule {
// exact match
if (content.isEmpty()) {
// empty
- return new RPattern() {
- @Override
- public boolean isMatch(final CharSequence input) {
- return input.length() == 0;
- }
- };
+ return input -> input.length() == 0;
}
- return new RPattern() {
- @Override
- public boolean isMatch(final CharSequence input) {
- return input.equals(content);
- }
- };
+ return input -> input.equals(content);
}
if ((startsWith || endsWith) && content.isEmpty()) {
// matches every string
@@ -520,21 +498,11 @@ public class Rule {
}
if (startsWith) {
// matches from start
- return new RPattern() {
- @Override
- public boolean isMatch(final CharSequence input) {
- return startsWith(input, content);
- }
- };
+ return input -> startsWith(input, content);
}
if (endsWith) {
// matches from start
- return new RPattern() {
- @Override
- public boolean isMatch(final CharSequence input) {
- return endsWith(input, content);
- }
- };
+ return input -> endsWith(input, content);
}
} else {
final boolean startsWithBox = content.startsWith("[");
@@ -553,31 +521,16 @@ public class Rule {
if (startsWith && endsWith) {
// exact match
- return new RPattern() {
- @Override
- public boolean isMatch(final CharSequence input) {
- return input.length() == 1 &&
contains(bContent, input.charAt(0)) == shouldMatch;
- }
- };
+ return input -> input.length() == 1 &&
contains(bContent, input.charAt(0)) == shouldMatch;
}
if (startsWith) {
// first char
- return new RPattern() {
- @Override
- public boolean isMatch(final CharSequence input) {
- return input.length() > 0 &&
contains(bContent, input.charAt(0)) == shouldMatch;
- }
- };
+ return input -> input.length() > 0 &&
contains(bContent, input.charAt(0)) == shouldMatch;
}
if (endsWith) {
// last char
- return new RPattern() {
- @Override
- public boolean isMatch(final CharSequence input) {
- return input.length() > 0 &&
- contains(bContent,
input.charAt(input.length() - 1)) == shouldMatch;
- }
- };
+ return input -> input.length() > 0 &&
+ contains(bContent, input.charAt(input.length()
- 1)) == shouldMatch;
}
}
}
