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eolivelli pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/maven-metric.git
The following commit(s) were added to refs/heads/master by this push:
new 3ffaf17 use abstract classes
3ffaf17 is described below
commit 3ffaf17719063b43dfabfcdea7b66fc4c7d1db18
Author: Enrico Olivelli <eolive...@apache.org>
AuthorDate: Sun May 10 16:41:36 2020 +0200
use abstract classes
---
.../src/main/java/org/apache/maven/metrics/Counter.java | 8 ++++----
.../main/java/org/apache/maven/metrics/MetricsContext.java | 14 +++++++-------
.../java/org/apache/maven/metrics/MetricsProvider.java | 10 +++++-----
.../main/java/org/apache/maven/metrics/MetricsSystem.java | 8 ++++----
.../src/main/java/org/apache/maven/metrics/Summary.java | 4 ++--
.../src/main/java/org/apache/maven/metrics/SummarySet.java | 4 ++--
.../org/apache/maven/metrics/impl/NullMetricsProvider.java | 10 +++++-----
7 files changed, 29 insertions(+), 29 deletions(-)
diff --git
a/maven-metrics-api/src/main/java/org/apache/maven/metrics/Counter.java
b/maven-metrics-api/src/main/java/org/apache/maven/metrics/Counter.java
index e2eb1d1..a22e4e1 100644
--- a/maven-metrics-api/src/main/java/org/apache/maven/metrics/Counter.java
+++ b/maven-metrics-api/src/main/java/org/apache/maven/metrics/Counter.java
@@ -23,14 +23,14 @@ package org.apache.maven.metrics;
* A counter refers to a value which can only increase.
* Usually the value is reset when the process starts.
*/
-public interface Counter
+public abstract class Counter
{
/**
* Increment the value by one.
* <p>This method is thread safe, The MetricsProvider will take care of
synchronization.</p>
*/
- default void inc()
+ public void inc()
{
add( 1 );
}
@@ -41,7 +41,7 @@ public interface Counter
*
* @param delta amount to increment, this cannot be a negative number.
*/
- void add( long delta );
+ public abstract void add( long delta );
/**
* Get the current value held by the counter.
@@ -49,6 +49,6 @@ public interface Counter
*
* @return the current value
*/
- long get();
+ public abstract long get();
}
diff --git
a/maven-metrics-api/src/main/java/org/apache/maven/metrics/MetricsContext.java
b/maven-metrics-api/src/main/java/org/apache/maven/metrics/MetricsContext.java
index cb85793..a01b185 100644
---
a/maven-metrics-api/src/main/java/org/apache/maven/metrics/MetricsContext.java
+++
b/maven-metrics-api/src/main/java/org/apache/maven/metrics/MetricsContext.java
@@ -32,7 +32,7 @@ package org.apache.maven.metrics;
* </p>
*
*/
-public interface MetricsContext
+public abstract class MetricsContext
{
/**
@@ -42,7 +42,7 @@ public interface MetricsContext
*
* @return a new metrics context.
*/
- MetricsContext getContext( String name );
+ public abstract MetricsContext getContext( String name );
/**
* Returns a counter.
@@ -50,7 +50,7 @@ public interface MetricsContext
* @param name
* @return the counter identified by name in this context.
*/
- Counter getCounter( String name, String description );
+ public abstract Counter getCounter( String name, String description );
/**
* Registers an user provided {@link Gauge} which will be called by the
@@ -63,7 +63,7 @@ public interface MetricsContext
* @param gauge the implementation of the Gauge
*
*/
- void registerGauge( String name, String description, Gauge gauge );
+ public abstract void registerGauge( String name, String description, Gauge
gauge );
/**
* Unregisters the user provided {@link Gauge} bound to the given name.
@@ -71,7 +71,7 @@ public interface MetricsContext
* @param name unique name of the Gauge in this context
*
*/
- void unregisterGauge( String name );
+ public abstract void unregisterGauge( String name );
/**
* Returns a summary.
@@ -79,7 +79,7 @@ public interface MetricsContext
* @param name
* @return the summary identified by name in this context.
*/
- Summary getSummary( String name, String description );
+ public abstract Summary getSummary( String name, String description );
/**
* Returns a set of summaries.
@@ -87,6 +87,6 @@ public interface MetricsContext
* @param name
* @return the summary identified by name in this context.
*/
- SummarySet getSummarySet( String name, String description );
+ public abstract SummarySet getSummarySet( String name, String description
);
}
diff --git
a/maven-metrics-api/src/main/java/org/apache/maven/metrics/MetricsProvider.java
b/maven-metrics-api/src/main/java/org/apache/maven/metrics/MetricsProvider.java
index f4af144..6532e0e 100644
---
a/maven-metrics-api/src/main/java/org/apache/maven/metrics/MetricsProvider.java
+++
b/maven-metrics-api/src/main/java/org/apache/maven/metrics/MetricsProvider.java
@@ -29,7 +29,7 @@ package org.apache.maven.metrics;
* <br>
* Providers can be used both on ZooKeeper servers and on ZooKeeper clients.
*/
-public interface MetricsProvider
+public abstract class MetricsProvider
{
/**
* Start the provider.
@@ -37,7 +37,7 @@ public interface MetricsProvider
*
* @throws MetricsProviderLifeCycleException in case of failure
*/
- default void start() throws MetricsProviderLifeCycleException
+ public void start() throws MetricsProviderLifeCycleException
{
}
@@ -46,7 +46,7 @@ public interface MetricsProvider
*
* @return the root context
*/
- MetricsContext getRootContext();
+ public abstract MetricsContext getRootContext();
/**
* Releases resources held by the provider.<br>
@@ -55,7 +55,7 @@ public interface MetricsProvider
* the results to an external <br>
* This method can be called more than once.
*/
- default void stop()
+ public void stop()
{
}
@@ -64,7 +64,7 @@ public interface MetricsProvider
* This method is optional and can be noop, depending
* on the underlying implementation.
*/
- default void resetAllValues()
+ public void resetAllValues()
{
}
diff --git
a/maven-metrics-api/src/main/java/org/apache/maven/metrics/MetricsSystem.java
b/maven-metrics-api/src/main/java/org/apache/maven/metrics/MetricsSystem.java
index 9e70db5..6f57428 100644
---
a/maven-metrics-api/src/main/java/org/apache/maven/metrics/MetricsSystem.java
+++
b/maven-metrics-api/src/main/java/org/apache/maven/metrics/MetricsSystem.java
@@ -23,20 +23,20 @@ package org.apache.maven.metrics;
* Component to access Metrics System
* @author Enrico Olivelli
*/
-public interface MetricsSystem
+public abstract class MetricsSystem
{
- String HINT = "metricsSystem";
+ public static final String HINT = "metricsSystem";
/**
* Access current metrics context.
* @return the metrics context
*/
- MetricsContext getMetricsContext();
+ public abstract MetricsContext getMetricsContext();
/**
* Low level Access to the Provider
* @return the provider
*/
- MetricsProvider getMetricsProvider();
+ public abstract MetricsProvider getMetricsProvider();
}
diff --git
a/maven-metrics-api/src/main/java/org/apache/maven/metrics/Summary.java
b/maven-metrics-api/src/main/java/org/apache/maven/metrics/Summary.java
index 9ad49c1..6d48c7d 100644
--- a/maven-metrics-api/src/main/java/org/apache/maven/metrics/Summary.java
+++ b/maven-metrics-api/src/main/java/org/apache/maven/metrics/Summary.java
@@ -23,7 +23,7 @@ package org.apache.maven.metrics;
* Summaries track the size and number of events.
* They are able to publish minumum, maximum, average values, depending on the
capabilities of the MetricsProvider.
*/
-public interface Summary
+public abstract class Summary
{
/**
@@ -32,6 +32,6 @@ public interface Summary
*
* @param value current value
*/
- void add( long value );
+ public abstract void add( long value );
}
diff --git
a/maven-metrics-api/src/main/java/org/apache/maven/metrics/SummarySet.java
b/maven-metrics-api/src/main/java/org/apache/maven/metrics/SummarySet.java
index e31764a..991a52d 100644
--- a/maven-metrics-api/src/main/java/org/apache/maven/metrics/SummarySet.java
+++ b/maven-metrics-api/src/main/java/org/apache/maven/metrics/SummarySet.java
@@ -24,7 +24,7 @@ package org.apache.maven.metrics;
* They are able to publish minumum, maximum, average values, depending on the
capabilities of the MetricsProvider.
* A SummarySet is a set of {@link Summary}.
*/
-public interface SummarySet
+public abstract class SummarySet
{
/**
@@ -34,6 +34,6 @@ public interface SummarySet
* @param key the key to access the Summary for the given key
* @param value current value
*/
- void add( String key, long value );
+ public abstract void add( String key, long value );
}
diff --git
a/maven-metrics-api/src/main/java/org/apache/maven/metrics/impl/NullMetricsProvider.java
b/maven-metrics-api/src/main/java/org/apache/maven/metrics/impl/NullMetricsProvider.java
index a94c3b2..b11e07f 100644
---
a/maven-metrics-api/src/main/java/org/apache/maven/metrics/impl/NullMetricsProvider.java
+++
b/maven-metrics-api/src/main/java/org/apache/maven/metrics/impl/NullMetricsProvider.java
@@ -29,7 +29,7 @@ import org.apache.maven.metrics.SummarySet;
/**
* This is a dummy MetricsProvider which does nothing.
*/
-public class NullMetricsProvider implements MetricsProvider
+public class NullMetricsProvider extends MetricsProvider
{
/**
@@ -46,7 +46,7 @@ public class NullMetricsProvider implements MetricsProvider
/**
* Default no-op implementation.
*/
- public static final class NullMetricsContext implements MetricsContext
+ public static final class NullMetricsContext extends MetricsContext
{
public static final NullMetricsContext INSTANCE = new
NullMetricsContext();
@@ -87,7 +87,7 @@ public class NullMetricsProvider implements MetricsProvider
}
- private static final class NullCounter implements Counter
+ private static final class NullCounter extends Counter
{
private static final NullCounter INSTANCE = new NullCounter();
@@ -105,7 +105,7 @@ public class NullMetricsProvider implements MetricsProvider
}
- private static final class NullSummary implements Summary
+ private static final class NullSummary extends Summary
{
private static final NullSummary INSTANCE = new NullSummary();
@@ -117,7 +117,7 @@ public class NullMetricsProvider implements MetricsProvider
}
- private static final class NullSummarySet implements SummarySet
+ private static final class NullSummarySet extends SummarySet
{
private static final NullSummarySet INSTANCE = new NullSummarySet();
