package org.jf.dexlib2.immutable;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.ImmutableSortedSet;
import com.google.common.collect.Ordering;
import org.jf.dexlib2.HiddenApiRestriction;
import org.jf.dexlib2.base.reference.BaseMethodReference;
import org.jf.dexlib2.iface.Annotation;
import org.jf.dexlib2.iface.Method;
import org.jf.dexlib2.iface.MethodImplementation;
import org.jf.dexlib2.iface.MethodParameter;
import org.jf.util.ImmutableConverter;
import org.jf.util.ImmutableUtils;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import java.util.Set;
public class ImmutableMethod extends BaseMethodReference implements Method {
@Nonnull protected final String definingClass;
@Nonnull protected final String name;
@Nonnull protected final ImmutableList<? extends ImmutableMethodParameter> parameters;
@Nonnull protected final String returnType;
protected final int accessFlags;
@Nonnull protected final ImmutableSet<? extends ImmutableAnnotation> annotations;
@Nonnull protected final ImmutableSet<HiddenApiRestriction> hiddenApiRestrictions;
@Nullable protected final ImmutableMethodImplementation methodImplementation;
public ImmutableMethod(@Nonnull String definingClass,
@Nonnull String name,
@Nullable Iterable<? extends MethodParameter> parameters,
@Nonnull String returnType,
int accessFlags,
@Nullable Set<? extends Annotation> annotations,
@Nullable Set<HiddenApiRestriction> hiddenApiRestrictions,
@Nullable MethodImplementation methodImplementation) {
this.definingClass = definingClass;
this.name = name;
this.parameters = ImmutableMethodParameter.immutableListOf(parameters);
this.returnType = returnType;
this.accessFlags = accessFlags;
this.annotations = ImmutableAnnotation.immutableSetOf(annotations);
this.hiddenApiRestrictions =
hiddenApiRestrictions == null ? ImmutableSet.of() : ImmutableSet.copyOf(hiddenApiRestrictions);
this.methodImplementation = ImmutableMethodImplementation.of(methodImplementation);
}
public ImmutableMethod(@Nonnull String definingClass,
@Nonnull String name,
@Nullable ImmutableList<? extends ImmutableMethodParameter> parameters,
@Nonnull String returnType,
int accessFlags,
@Nullable ImmutableSet<? extends ImmutableAnnotation> annotations,
@Nullable ImmutableSet<HiddenApiRestriction> hiddenApiRestrictions,
@Nullable ImmutableMethodImplementation methodImplementation) {
this.definingClass = definingClass;
this.name = name;
this.parameters = ImmutableUtils.nullToEmptyList(parameters);
this.returnType = returnType;
this.accessFlags = accessFlags;
this.annotations = ImmutableUtils.nullToEmptySet(annotations);
this.hiddenApiRestrictions = ImmutableUtils.nullToEmptySet(hiddenApiRestrictions);
this.methodImplementation = methodImplementation;
}
public static ImmutableMethod of(Method method) {
if (method instanceof ImmutableMethod) {
return (ImmutableMethod)method;
}
return new ImmutableMethod(
method.getDefiningClass(),
method.getName(),
method.getParameters(),
method.getReturnType(),
method.getAccessFlags(),
method.getAnnotations(),
method.getHiddenApiRestrictions(),
method.getImplementation());
}
@Override @Nonnull public String getDefiningClass() { return definingClass; }
@Override @Nonnull public String getName() { return name; }
@Override @Nonnull public ImmutableList<? extends CharSequence> getParameterTypes() { return parameters; }
@Override @Nonnull public ImmutableList<? extends ImmutableMethodParameter> getParameters() { return parameters; }
@Override @Nonnull public String getReturnType() { return returnType; }
@Override public int getAccessFlags() { return accessFlags; }
@Override @Nonnull public ImmutableSet<? extends ImmutableAnnotation> getAnnotations() { return annotations; }
@Nonnull @Override public Set<HiddenApiRestriction> getHiddenApiRestrictions() { return hiddenApiRestrictions; }
@Override @Nullable public ImmutableMethodImplementation getImplementation() { return methodImplementation; }
@Nonnull
public static ImmutableSortedSet<ImmutableMethod> immutableSetOf(@Nullable Iterable<? extends Method> list) {
return CONVERTER.toSortedSet(Ordering.natural(), list);
}
private static final ImmutableConverter<ImmutableMethod, Method> CONVERTER =
new ImmutableConverter<ImmutableMethod, Method>() {
@Override
protected boolean isImmutable(@Nonnull Method item) {
return item instanceof ImmutableMethod;
}
@Nonnull
@Override
protected ImmutableMethod makeImmutable(@Nonnull Method item) {
return ImmutableMethod.of(item);
}
};
}