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// Copyright 2014 The Bazel Authors. All rights reserved.
//
// 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 com.google.devtools.build.lib.rules.java;
import com.google.common.collect.ImmutableList;
import com.google.devtools.build.lib.actions.Artifact;
import com.google.devtools.build.lib.analysis.TransitiveInfoProvider;
import com.google.devtools.build.lib.concurrent.ThreadSafety.Immutable;
import com.google.devtools.build.lib.util.Preconditions;
import javax.annotation.Nullable;
/**
* Provides information about jar files produced by a Java rule.
*/
@Immutable
public final class JavaRuleOutputJarsProvider implements TransitiveInfoProvider {
public static final JavaRuleOutputJarsProvider EMPTY =
new JavaRuleOutputJarsProvider(ImmutableList.<OutputJar>of(), null);
/**
* A collection of artifacts associated with a jar output.
*/
public static class OutputJar {
@Nullable private final Artifact classJar;
@Nullable private final Artifact iJar;
@Nullable private final Artifact srcJar;
public OutputJar(
@Nullable Artifact classJar, @Nullable Artifact iJar, @Nullable Artifact srcJar) {
this.classJar = classJar;
this.iJar = iJar;
this.srcJar = srcJar;
}
@Nullable
public Artifact getClassJar() {
return classJar;
}
@Nullable
public Artifact getIJar() {
return iJar;
}
@Nullable
public Artifact getSrcJar() {
return srcJar;
}
}
final Iterable<OutputJar> outputJars;
@Nullable final Artifact jdeps;
private JavaRuleOutputJarsProvider(Iterable<OutputJar> outputJars,
@Nullable Artifact jdeps) {
this.outputJars = outputJars;
this.jdeps = jdeps;
}
public Iterable<OutputJar> getOutputJars() {
return outputJars;
}
@Nullable
public Artifact getJdeps() {
return jdeps;
}
public static Builder builder() {
return new Builder();
}
/**
* Builderassociated.
*/
public static class Builder {
ImmutableList.Builder<OutputJar> outputJars = ImmutableList.builder();
Artifact jdeps;
public Builder addOutputJar(
@Nullable Artifact classJar,
@Nullable Artifact iJar,
@Nullable Artifact sourceJar) {
Preconditions.checkState(classJar != null || iJar != null || sourceJar != null);
outputJars.add(new OutputJar(classJar, iJar, sourceJar));
return this;
}
public Builder addOutputJar(OutputJar outputJar) {
outputJars.add(outputJar);
return this;
}
public Builder setJdeps(Artifact jdeps) {
this.jdeps = jdeps;
return this;
}
public JavaRuleOutputJarsProvider build() {
return new JavaRuleOutputJarsProvider(outputJars.build(), jdeps);
}
}
}
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