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/*
* Copyright 2016 Google Inc. 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.turbine.diag;
import com.google.common.base.Supplier;
import com.google.common.base.Suppliers;
import java.util.Objects;
import org.checkerframework.checker.nullness.qual.Nullable;
/** A source file. */
public class SourceFile {
private final String path;
private final String source;
private final Supplier<LineMap> lineMap =
Suppliers.memoize(
new Supplier<LineMap>() {
@Override
public LineMap get() {
return LineMap.create(source);
}
});
public SourceFile(String path, String source) {
this.path = path;
this.source = source;
}
/** The path. */
public String path() {
return path;
}
/** The source. */
public String source() {
return source;
}
LineMap lineMap() {
return lineMap.get();
}
@Override
public boolean equals(@Nullable Object obj) {
if (!(obj instanceof SourceFile)) {
return false;
}
SourceFile that = (SourceFile) obj;
return Objects.equals(path, that.path) && source.equals(that.source);
}
@Override
public int hashCode() {
return path != null ? path.hashCode() : 0;
}
}
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