dexlib2/src/main/java/org/jf/dexlib2/builder/instruction/BuilderSparseSwitchPayload.java

/*
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package org.jf.dexlib2.builder.instruction;

import com.google.common.base.Function;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.Lists;
import org.jf.dexlib2.Format;
import org.jf.dexlib2.Opcode;
import org.jf.dexlib2.builder.BuilderSwitchPayload;
import org.jf.dexlib2.builder.SwitchLabelElement;
import org.jf.dexlib2.iface.instruction.formats.SparseSwitchPayload;

import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import java.util.List;

public class BuilderSparseSwitchPayload extends BuilderSwitchPayload implements SparseSwitchPayload {
    public static final Opcode OPCODE = Opcode.SPARSE_SWITCH_PAYLOAD;

    @Nonnull protected final List<BuilderSwitchElement> switchElements;

    public BuilderSparseSwitchPayload(@Nullable List<? extends SwitchLabelElement> switchElements) {
        super(OPCODE);
        if (switchElements == null) {
            this.switchElements = ImmutableList.of();
        } else {
            this.switchElements = Lists.transform(switchElements, new Function<SwitchLabelElement, BuilderSwitchElement>() {
                @Nullable @Override public BuilderSwitchElement apply(@Nullable SwitchLabelElement element) {
                    assert element != null;
                    return new BuilderSwitchElement(BuilderSparseSwitchPayload.this, element.key, element.target);
                }
            });
        }
    }

    @Nonnull @Override public List<BuilderSwitchElement> getSwitchElements() { return switchElements; }

    @Override public int getCodeUnits() { return 2 + switchElements.size() * 4; }
    @Override public Format getFormat() { return OPCODE.format; }
}