# automatically generated by the FlatBuffers compiler, do not modify

# namespace: tflite

import flatbuffers
from flatbuffers.compat import import_numpy
np = import_numpy()

class ReverseSequenceOptions(object):
    __slots__ = ['_tab']

    @classmethod
    def GetRootAs(cls, buf, offset=0):
        n = flatbuffers.encode.Get(flatbuffers.packer.uoffset, buf, offset)
        x = ReverseSequenceOptions()
        x.Init(buf, n + offset)
        return x

    @classmethod
    def GetRootAsReverseSequenceOptions(cls, buf, offset=0):
        """This method is deprecated. Please switch to GetRootAs."""
        return cls.GetRootAs(buf, offset)
    @classmethod
    def ReverseSequenceOptionsBufferHasIdentifier(cls, buf, offset, size_prefixed=False):
        return flatbuffers.util.BufferHasIdentifier(buf, offset, b"\x54\x46\x4C\x33", size_prefixed=size_prefixed)

    # ReverseSequenceOptions
    def Init(self, buf, pos):
        self._tab = flatbuffers.table.Table(buf, pos)

    # ReverseSequenceOptions
    def SeqDim(self):
        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(4))
        if o != 0:
            return self._tab.Get(flatbuffers.number_types.Int32Flags, o + self._tab.Pos)
        return 0

    # ReverseSequenceOptions
    def BatchDim(self):
        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(6))
        if o != 0:
            return self._tab.Get(flatbuffers.number_types.Int32Flags, o + self._tab.Pos)
        return 0

def Start(builder): builder.StartObject(2)
def ReverseSequenceOptionsStart(builder):
    """This method is deprecated. Please switch to Start."""
    return Start(builder)
def AddSeqDim(builder, seqDim): builder.PrependInt32Slot(0, seqDim, 0)
def ReverseSequenceOptionsAddSeqDim(builder, seqDim):
    """This method is deprecated. Please switch to AddSeqDim."""
    return AddSeqDim(builder, seqDim)
def AddBatchDim(builder, batchDim): builder.PrependInt32Slot(1, batchDim, 0)
def ReverseSequenceOptionsAddBatchDim(builder, batchDim):
    """This method is deprecated. Please switch to AddBatchDim."""
    return AddBatchDim(builder, batchDim)
def End(builder): return builder.EndObject()
def ReverseSequenceOptionsEnd(builder):
    """This method is deprecated. Please switch to End."""
    return End(builder)