/*
* Copyright 2013, Google Inc.
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* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
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* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
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* contributors may be used to endorse or promote products derived from
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package org.jf.dexlib2.builder;
import com.google.common.collect.ImmutableList;
import org.jf.dexlib2.base.BaseTryBlock;
import org.jf.dexlib2.iface.reference.TypeReference;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import java.util.List;
public class BuilderTryBlock extends BaseTryBlock<BuilderExceptionHandler> {
// We only ever have one exception handler per try block. They are later merged as needed in TryListBuilder
@Nonnull public final BuilderExceptionHandler exceptionHandler;
@Nonnull public final Label start;
// The end location is exclusive, it should point to the codeAddress of the instruction immediately after the last
// covered instruction.
@Nonnull public final Label end;
public BuilderTryBlock(@Nonnull Label start, @Nonnull Label end, @Nullable String exceptionType,
@Nonnull Label handler) {
this.start = start;
this.end = end;
this.exceptionHandler = BuilderExceptionHandler.newExceptionHandler(exceptionType, handler);
}
public BuilderTryBlock(@Nonnull Label start, @Nonnull Label end, @Nullable TypeReference exceptionType,
@Nonnull Label handler) {
this.start = start;
this.end = end;
this.exceptionHandler = BuilderExceptionHandler.newExceptionHandler(exceptionType, handler);
}
public BuilderTryBlock(@Nonnull Label start, @Nonnull Label end, @Nonnull Label handler) {
this.start = start;
this.end = end;
this.exceptionHandler = BuilderExceptionHandler.newExceptionHandler(handler);
}
@Override public int getStartCodeAddress() {
return start.getCodeAddress();
}
@Override public int getCodeUnitCount() {
return end.getCodeAddress() - start.getCodeAddress();
}
@Nonnull @Override public List<? extends BuilderExceptionHandler> getExceptionHandlers() {
return ImmutableList.of(exceptionHandler);
}
}