diff options
Diffstat (limited to 'impl_core/src/main/java/io/opencensus/implcore/trace/NoRecordEventsSpanImpl.java')
-rw-r--r-- | impl_core/src/main/java/io/opencensus/implcore/trace/NoRecordEventsSpanImpl.java | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/impl_core/src/main/java/io/opencensus/implcore/trace/NoRecordEventsSpanImpl.java b/impl_core/src/main/java/io/opencensus/implcore/trace/NoRecordEventsSpanImpl.java new file mode 100644 index 00000000..8a5f8e05 --- /dev/null +++ b/impl_core/src/main/java/io/opencensus/implcore/trace/NoRecordEventsSpanImpl.java @@ -0,0 +1,85 @@ +/* + * Copyright 2018, OpenCensus Authors + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package io.opencensus.implcore.trace; + +import com.google.common.base.Preconditions; +import io.opencensus.trace.Annotation; +import io.opencensus.trace.AttributeValue; +import io.opencensus.trace.EndSpanOptions; +import io.opencensus.trace.Link; +import io.opencensus.trace.Span; +import io.opencensus.trace.SpanContext; +import io.opencensus.trace.Status; +import java.util.EnumSet; +import java.util.Map; + +/** Implementation for the {@link Span} class that does not record trace events. */ +final class NoRecordEventsSpanImpl extends Span { + + private static final EnumSet<Options> NOT_RECORD_EVENTS_SPAN_OPTIONS = + EnumSet.noneOf(Span.Options.class); + + static NoRecordEventsSpanImpl create(SpanContext context) { + return new NoRecordEventsSpanImpl(context); + } + + @Override + public void addAnnotation(String description, Map<String, AttributeValue> attributes) { + Preconditions.checkNotNull(description, "description"); + Preconditions.checkNotNull(attributes, "attribute"); + } + + @Override + public void addAnnotation(Annotation annotation) { + Preconditions.checkNotNull(annotation, "annotation"); + } + + @Override + public void putAttribute(String key, AttributeValue value) { + Preconditions.checkNotNull(key, "key"); + Preconditions.checkNotNull(value, "value"); + } + + @Override + public void putAttributes(Map<String, AttributeValue> attributes) { + Preconditions.checkNotNull(attributes, "attributes"); + } + + @Override + public void addMessageEvent(io.opencensus.trace.MessageEvent messageEvent) { + Preconditions.checkNotNull(messageEvent, "messageEvent"); + } + + @Override + public void addLink(Link link) { + Preconditions.checkNotNull(link, "link"); + } + + @Override + public void setStatus(Status status) { + Preconditions.checkNotNull(status, "status"); + } + + @Override + public void end(EndSpanOptions options) { + Preconditions.checkNotNull(options, "options"); + } + + private NoRecordEventsSpanImpl(SpanContext context) { + super(context, NOT_RECORD_EVENTS_SPAN_OPTIONS); + } +} |