{
  "configuration_format_version": 1,
  "version": "0.5.0",
  "required_compilation_api_level": 26,
  "library_flags": [
    {
      "api_level_below_or_equal": 25,
      "rewrite_prefix": {
        "j$.time.": "java.time.",
        "java.time.": "j$.time.",
        "java.util.Desugar": "j$.util.Desugar"
      },
      "backport": {
        "java.lang.Double8": "java.lang.Double",
        "java.lang.Integer8": "java.lang.Integer",
        "java.lang.Long8": "java.lang.Long",
        "java.lang.Math8": "java.lang.Math"
      }
    },
    {
      "api_level_below_or_equal": 23,
      "rewrite_prefix": {
        "j$.util.Optional": "java.util.Optional",
        "java.util.stream.": "j$.util.stream.",
        "java.util.function.": "j$.util.function.",
        "java.util.Comparators": "j$.util.Comparators",
        "java.util.DoubleSummaryStatistics": "j$.util.DoubleSummaryStatistics",
        "java.util.IntSummaryStatistics": "j$.util.IntSummaryStatistics",
        "java.util.LongSummaryStatistics": "j$.util.LongSummaryStatistics",
        "java.util.Objects": "j$.util.Objects",
        "java.util.Optional": "j$.util.Optional",
        "java.util.PrimitiveIterator": "j$.util.PrimitiveIterator",
        "java.util.SortedSet$1": "j$.util.SortedSet$1",
        "java.util.Spliterator": "j$.util.Spliterator",
        "java.util.StringJoiner": "j$.util.StringJoiner",
        "java.util.Tripwire": "j$.util.Tripwire",
        "java.util.concurrent.DesugarUnsafe": "j$.util.concurrent.DesugarUnsafe",
        "java.util.concurrent.ThreadLocalRandom": "j$.util.concurrent.ThreadLocalRandom",
        "java.util.concurrent.atomic.DesugarAtomic": "j$.util.concurrent.atomic.DesugarAtomic",
        "java.util.concurrent.ConcurrentHashMap": "j$.util.concurrent.ConcurrentHashMap"
      },
      "retarget_lib_member": {
        "java.util.Arrays#stream": "java.util.DesugarArrays",
        "java.util.Arrays#spliterator": "java.util.DesugarArrays",
        "java.util.LinkedHashSet#spliterator": "java.util.DesugarLinkedHashSet"
      },
      "dont_rewrite": [
        "java.util.Iterator#remove"
      ],
      "emulate_interface": {
        "java.util.Map$Entry": "j$.util.Map$Entry",
        "java.util.Collection": "j$.util.Collection",
        "java.util.Map": "j$.util.Map",
        "java.util.Iterator": "j$.util.Iterator",
        "java.util.Comparator": "j$.util.Comparator",
        "java.util.List": "j$.util.List",
        "java.util.SortedSet": "j$.util.SortedSet",
        "java.util.Set": "j$.util.Set",
        "java.util.concurrent.ConcurrentMap": "j$.util.concurrent.ConcurrentMap"
      }
    }
  ],
  "program_flags": [
    {
      "api_level_below_or_equal": 25,
      "rewrite_prefix": {
        "java.time.": "j$.time.",
        "java.util.Desugar": "j$.util.Desugar"
      },
      "retarget_lib_member": {
        "java.util.Calendar#toInstant": "java.util.DesugarCalendar",
        "java.util.Date#from": "java.util.DesugarDate",
        "java.util.Date#toInstant": "java.util.DesugarDate",
        "java.util.GregorianCalendar#from": "java.util.DesugarGregorianCalendar",
        "java.util.GregorianCalendar#toZonedDateTime": "java.util.DesugarGregorianCalendar"
      },
      "custom_conversion": {
        "java.time.ZonedDateTime": "j$.time.TimeConversions",
        "java.time.LocalDate": "j$.time.TimeConversions",
        "java.time.Duration": "j$.time.TimeConversions",
        "java.time.ZoneId": "j$.time.TimeConversions",
        "java.time.MonthDay": "j$.time.TimeConversions",
        "java.time.Instant": "j$.time.TimeConversions"
      }
    },
    {
      "api_level_below_or_equal": 23,
      "rewrite_prefix": {
        "java.util.stream.": "j$.util.stream.",
        "java.util.function.": "j$.util.function.",
        "java.util.DoubleSummaryStatistics": "j$.util.DoubleSummaryStatistics",
        "java.util.IntSummaryStatistics": "j$.util.IntSummaryStatistics",
        "java.util.LongSummaryStatistics": "j$.util.LongSummaryStatistics",
        "java.util.Optional": "j$.util.Optional",
        "java.util.PrimitiveIterator": "j$.util.PrimitiveIterator",
        "java.util.Spliterator": "j$.util.Spliterator",
        "java.util.StringJoiner": "j$.util.StringJoiner",
        "java.util.concurrent.ThreadLocalRandom": "j$.util.concurrent.ThreadLocalRandom",
        "java.util.concurrent.atomic.DesugarAtomic": "j$.util.concurrent.atomic.DesugarAtomic",
        "java.util.concurrent.ConcurrentHashMap": "j$.util.concurrent.ConcurrentHashMap"
      },
      "retarget_lib_member": {
        "java.util.Arrays#stream": "java.util.DesugarArrays",
        "java.util.Arrays#spliterator": "java.util.DesugarArrays",
        "java.util.LinkedHashSet#spliterator": "java.util.DesugarLinkedHashSet",
        "java.util.concurrent.atomic.AtomicInteger#getAndUpdate": "java.util.concurrent.atomic.DesugarAtomicInteger",
        "java.util.concurrent.atomic.AtomicInteger#updateAndGet": "java.util.concurrent.atomic.DesugarAtomicInteger",
        "java.util.concurrent.atomic.AtomicInteger#getAndAccumulate": "java.util.concurrent.atomic.DesugarAtomicInteger",
        "java.util.concurrent.atomic.AtomicInteger#accumulateAndGet": "java.util.concurrent.atomic.DesugarAtomicInteger",
        "java.util.concurrent.atomic.AtomicLong#getAndUpdate": "java.util.concurrent.atomic.DesugarAtomicLong",
        "java.util.concurrent.atomic.AtomicLong#updateAndGet": "java.util.concurrent.atomic.DesugarAtomicLong",
        "java.util.concurrent.atomic.AtomicLong#getAndAccumulate": "java.util.concurrent.atomic.DesugarAtomicLong",
        "java.util.concurrent.atomic.AtomicLong#accumulateAndGet": "java.util.concurrent.atomic.DesugarAtomicLong",
        "java.util.concurrent.atomic.AtomicReference#getAndUpdate": "java.util.concurrent.atomic.DesugarAtomicReference",
        "java.util.concurrent.atomic.AtomicReference#updateAndGet": "java.util.concurrent.atomic.DesugarAtomicReference",
        "java.util.concurrent.atomic.AtomicReference#getAndAccumulate": "java.util.concurrent.atomic.DesugarAtomicReference",
        "java.util.concurrent.atomic.AtomicReference#accumulateAndGet": "java.util.concurrent.atomic.DesugarAtomicReference"
      },
      "dont_rewrite": [
        "java.util.Iterator#remove"
      ],
      "emulate_interface": {
        "java.util.Map$Entry": "j$.util.Map$Entry",
        "java.util.Collection": "j$.util.Collection",
        "java.util.Map": "j$.util.Map",
        "java.util.Iterator": "j$.util.Iterator",
        "java.util.Comparator": "j$.util.Comparator",
        "java.util.List": "j$.util.List",
        "java.util.SortedSet": "j$.util.SortedSet",
        "java.util.Set": "j$.util.Set",
        "java.util.concurrent.ConcurrentMap": "j$.util.concurrent.ConcurrentMap"
      },
      "custom_conversion": {
        "java.util.Optional": "j$.util.OptionalConversions",
        "java.util.OptionalDouble": "j$.util.OptionalConversions",
        "java.util.OptionalInt": "j$.util.OptionalConversions",
        "java.util.OptionalLong": "j$.util.OptionalConversions"
      }
    }
  ]
}