Temporarily move "metrics" package into impl_core/ for release. (#1426)

The "metrics" package isn't ready to be released yet, so this commit moves it
out of the API artifact.  The package can still be accessed by the stats
implementation in impl_core/.  This commit can be reverted once the package is
ready to be exposed.  The moved package names also contain "temporary" so that
there is no possibility of class name conflicts between different versions of
opencensus-api and opencensus-impl-core.  For example,
io.opencensus.metrics.export is renamed to
io.opencensus.implcore.temporary.metrics.export.

3 files changed, 18 insertions, 18 deletions

diff --git a/impl_core/src/test/java/io/opencensus/implcore/metrics/GaugeTest.java b/impl_core/src/test/java/io/opencensus/implcore/metrics/GaugeTest.java
index e1c17876..6a2ed63d 100644
--- a/impl_core/src/test/java/io/opencensus/implcore/metrics/GaugeTest.java
+++ b/impl_core/src/test/java/io/opencensus/implcore/metrics/GaugeTest.java
@@ -23,14 +23,14 @@ import io.opencensus.common.ToDoubleFunction;
 import io.opencensus.common.ToLongFunction;
 import io.opencensus.implcore.metrics.Gauge.DoubleGauge;
 import io.opencensus.implcore.metrics.Gauge.LongGauge;
-import io.opencensus.metrics.LabelKey;
-import io.opencensus.metrics.LabelValue;
-import io.opencensus.metrics.Metric;
-import io.opencensus.metrics.MetricDescriptor;
-import io.opencensus.metrics.MetricDescriptor.Type;
-import io.opencensus.metrics.Point;
-import io.opencensus.metrics.TimeSeries;
-import io.opencensus.metrics.Value;
+import io.opencensus.implcore.temporary.metrics.LabelKey;
+import io.opencensus.implcore.temporary.metrics.LabelValue;
+import io.opencensus.implcore.temporary.metrics.Metric;
+import io.opencensus.implcore.temporary.metrics.MetricDescriptor;
+import io.opencensus.implcore.temporary.metrics.MetricDescriptor.Type;
+import io.opencensus.implcore.temporary.metrics.Point;
+import io.opencensus.implcore.temporary.metrics.TimeSeries;
+import io.opencensus.implcore.temporary.metrics.Value;
 import io.opencensus.testing.common.TestClock;
 import java.util.Collections;
 import java.util.List;
diff --git a/impl_core/src/test/java/io/opencensus/implcore/metrics/MetricRegistryImplTest.java b/impl_core/src/test/java/io/opencensus/implcore/metrics/MetricRegistryImplTest.java
index 769efab2..ff3c96bc 100644
--- a/impl_core/src/test/java/io/opencensus/implcore/metrics/MetricRegistryImplTest.java
+++ b/impl_core/src/test/java/io/opencensus/implcore/metrics/MetricRegistryImplTest.java
@@ -21,14 +21,14 @@ import static com.google.common.truth.Truth.assertThat;
 import io.opencensus.common.Timestamp;
 import io.opencensus.common.ToDoubleFunction;
 import io.opencensus.common.ToLongFunction;
-import io.opencensus.metrics.LabelKey;
-import io.opencensus.metrics.LabelValue;
-import io.opencensus.metrics.Metric;
-import io.opencensus.metrics.MetricDescriptor;
-import io.opencensus.metrics.MetricDescriptor.Type;
-import io.opencensus.metrics.Point;
-import io.opencensus.metrics.TimeSeries;
-import io.opencensus.metrics.Value;
+import io.opencensus.implcore.temporary.metrics.LabelKey;
+import io.opencensus.implcore.temporary.metrics.LabelValue;
+import io.opencensus.implcore.temporary.metrics.Metric;
+import io.opencensus.implcore.temporary.metrics.MetricDescriptor;
+import io.opencensus.implcore.temporary.metrics.MetricDescriptor.Type;
+import io.opencensus.implcore.temporary.metrics.Point;
+import io.opencensus.implcore.temporary.metrics.TimeSeries;
+import io.opencensus.implcore.temporary.metrics.Value;
 import io.opencensus.testing.common.TestClock;
 import java.util.Collections;
 import java.util.LinkedHashMap;
diff --git a/impl_core/src/test/java/io/opencensus/implcore/metrics/export/MetricProducerManagerImplTest.java b/impl_core/src/test/java/io/opencensus/implcore/metrics/export/MetricProducerManagerImplTest.java
index 7f2ec153..71790a3f 100644
--- a/impl_core/src/test/java/io/opencensus/implcore/metrics/export/MetricProducerManagerImplTest.java
+++ b/impl_core/src/test/java/io/opencensus/implcore/metrics/export/MetricProducerManagerImplTest.java
@@ -18,8 +18,8 @@ package io.opencensus.implcore.metrics.export;
 
 import static com.google.common.truth.Truth.assertThat;
 
-import io.opencensus.metrics.MetricProducer;
-import io.opencensus.metrics.export.MetricProducerManager;
+import io.opencensus.implcore.temporary.metrics.MetricProducer;
+import io.opencensus.implcore.temporary.metrics.export.MetricProducerManager;
 import java.util.Set;
 import org.junit.Before;
 import org.junit.Rule;