How to use

CopyableValueComparator

in

org.apache.flink.api.java.typeutils.runtime

@Override
public TypeComparator<T> duplicate() {
  return new CopyableValueComparator<T>(ascendingComparison, type);
}

@Override
public boolean isNormalizedKeyPrefixOnly(int keyBytes) {
  return keyBytes < getNormalizeKeyLen();
}

@Override
protected TypeComparator<StringValue> createComparator(boolean ascending) {
  return new CopyableValueComparator<StringValue>(ascending, StringValue.class);
}

@Override
public boolean isNormalizedKeyPrefixOnly(int keyBytes) {
  return keyBytes < getNormalizeKeyLen();
}

return (TypeComparator<T>) new CopyableValueComparator(sortOrderAscending, type);

@Override
public boolean isNormalizedKeyPrefixOnly(int keyBytes) {
  return keyBytes < getNormalizeKeyLen();
}

TypeComparator<StringValue> comparator = new CopyableValueComparator<StringValue>(true, StringValue.class);

@Override
public TypeComparator<T> duplicate() {
  return new CopyableValueComparator<T>(ascendingComparison, type);
}

@Override
public TypeComparator<T> duplicate() {
  return new CopyableValueComparator<T>(ascendingComparison, type);
}

return (TypeComparator<T>) new CopyableValueComparator(sortOrderAscending, type);

return (TypeComparator<T>) new CopyableValueComparator(sortOrderAscending, type);