IoOps (JavaCPP Presets for TensorFlow 1.15.5-1.5.8 API)

java.lang.Object
- org.tensorflow.op.IoOps

```
public final class IoOps
extends Object
```
An API for building io operations as Ops

See Also:

Ops}

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`DecodeBase64`	`decodeBase64(Operand<String> input)` Builds an `DecodeBase64` operation
`DecodeCompressed`	`decodeCompressed(Operand<String> bytes, DecodeCompressed.Options... options)` Builds an `DecodeCompressed` operation
`DecodeCsv`	`decodeCsv(Operand<String> records, Iterable<Operand<?>> recordDefaults, DecodeCsv.Options... options)` Builds an `DecodeCsv` operation
`DecodeJsonExample`	`decodeJsonExample(Operand<String> jsonExamples)` Builds an `DecodeJsonExample` operation
`<T> DecodeRaw<T>`	`decodeRaw(Operand<String> bytes, Class<T> outType, DecodeRaw.Options... options)` Builds an `DecodeRaw` operation
`<T> DeserializeManySparse<T>`	`deserializeManySparse(Operand<String> serializedSparse, Class<T> dtype)` Builds an `DeserializeManySparse` operation
`EncodeBase64`	`encodeBase64(Operand<String> input, EncodeBase64.Options... options)` Builds an `EncodeBase64` operation
`FifoQueue`	`fifoQueue(List<Class<?>> componentTypes, FifoQueue.Options... options)` Builds an `FifoQueue` operation
`FixedLengthRecordReader`	`fixedLengthRecordReader(Long recordBytes, FixedLengthRecordReader.Options... options)` Builds an `FixedLengthRecordReader` operation
`IdentityReader`	`identityReader(IdentityReader.Options... options)` Builds an `IdentityReader` operation
`LmdbReader`	`lmdbReader(LmdbReader.Options... options)` Builds an `LmdbReader` operation
`MatchingFiles`	`matchingFiles(Operand<String> pattern)` Builds an `MatchingFiles` operation
`PaddingFifoQueue`	`paddingFifoQueue(List<Class<?>> componentTypes, PaddingFifoQueue.Options... options)` Builds an `PaddingFifoQueue` operation
`ParseExample`	`parseExample(Operand<String> serialized, Operand<String> names, Iterable<Operand<String>> sparseKeys, Iterable<Operand<String>> denseKeys, Iterable<Operand<?>> denseDefaults, List<Class<?>> sparseTypes, List<Shape> denseShapes)` Builds an `ParseExample` operation
`ParseSequenceExample`	`parseSequenceExample(Operand<String> serialized, Operand<String> debugName, Iterable<Operand<?>> contextDenseDefaults, List<String> featureListDenseMissingAssumedEmpty, List<String> contextSparseKeys, List<String> contextDenseKeys, List<String> featureListSparseKeys, List<String> featureListDenseKeys, List<Class<?>> contextSparseTypes, List<Class<?>> featureListDenseTypes, List<Class<?>> featureListSparseTypes, ParseSequenceExample.Options... options)` Builds an `ParseSequenceExample` operation
`ParseSingleExample`	`parseSingleExample(Operand<String> serialized, Iterable<Operand<?>> denseDefaults, Long numSparse, List<String> sparseKeys, List<String> denseKeys, List<Class<?>> sparseTypes, List<Shape> denseShapes)` Builds an `ParseSingleExample` operation
`ParseSingleSequenceExample`	parseSingleSequenceExample(Operand<String> serialized, Operand<String> featureListDenseMissingAssumedEmpty, Iterable<Operand<String>> contextSparseKeys, Iterable<Operand<String>> contextDenseKeys, Iterable<Operand<String>> featureListSparseKeys, Iterable<Operand<String>> featureListDenseKeys, Iterable<Operand<?>> contextDenseDefaults, Operand<String> debugName, List<Class<?>> contextSparseTypes, List<Class<?>> featureListDenseTypes, List<Class<?>> featureListSparseTypes, ParseSingleSequenceExample.Options... options) Builds an `ParseSingleSequenceExample` operation
`<T> ParseTensor<T>`	`parseTensor(Operand<String> serialized, Class<T> outType)` Builds an `ParseTensor` operation
`PriorityQueue`	`priorityQueue(List<Class<?>> componentTypes, List<Shape> shapes, PriorityQueue.Options... options)` Builds an `PriorityQueue` operation
`QueueClose`	`queueClose(Operand<?> handle, QueueClose.Options... options)` Builds an `QueueClose` operation
`QueueDequeue`	`queueDequeue(Operand<?> handle, List<Class<?>> componentTypes, QueueDequeue.Options... options)` Builds an `QueueDequeue` operation
`QueueDequeueMany`	`queueDequeueMany(Operand<?> handle, Operand<Integer> n, List<Class<?>> componentTypes, QueueDequeueMany.Options... options)` Builds an `QueueDequeueMany` operation
`QueueDequeueUpTo`	`queueDequeueUpTo(Operand<?> handle, Operand<Integer> n, List<Class<?>> componentTypes, QueueDequeueUpTo.Options... options)` Builds an `QueueDequeueUpTo` operation
`QueueEnqueue`	`queueEnqueue(Operand<?> handle, Iterable<Operand<?>> components, QueueEnqueue.Options... options)` Builds an `QueueEnqueue` operation
`QueueEnqueueMany`	`queueEnqueueMany(Operand<?> handle, Iterable<Operand<?>> components, QueueEnqueueMany.Options... options)` Builds an `QueueEnqueueMany` operation
`QueueIsClosed`	`queueIsClosed(Operand<?> handle)` Builds an `QueueIsClosed` operation
`QueueSize`	`queueSize(Operand<?> handle)` Builds an `QueueSize` operation
`RandomShuffleQueue`	`randomShuffleQueue(List<Class<?>> componentTypes, RandomShuffleQueue.Options... options)` Builds an `RandomShuffleQueue` operation
`ReaderNumRecordsProduced`	`readerNumRecordsProduced(Operand<?> readerHandle)` Builds an `ReaderNumRecordsProduced` operation
`ReaderNumWorkUnitsCompleted`	`readerNumWorkUnitsCompleted(Operand<?> readerHandle)` Builds an `ReaderNumWorkUnitsCompleted` operation
`ReaderRead`	`readerRead(Operand<?> readerHandle, Operand<?> queueHandle)` Builds an `ReaderRead` operation
`ReaderReadUpTo`	`readerReadUpTo(Operand<?> readerHandle, Operand<?> queueHandle, Operand<Long> numRecords)` Builds an `ReaderReadUpTo` operation
`ReaderReset`	`readerReset(Operand<?> readerHandle)` Builds an `ReaderReset` operation
`ReaderRestoreState`	`readerRestoreState(Operand<?> readerHandle, Operand<String> state)` Builds an `ReaderRestoreState` operation
`ReaderSerializeState`	`readerSerializeState(Operand<?> readerHandle)` Builds an `ReaderSerializeState` operation
`ReadFile`	`readFile(Operand<String> filename)` Builds an `ReadFile` operation
`<T> SerializeManySparse<String>`	`serializeManySparse(Operand<Long> sparseIndices, Operand<T> sparseValues, Operand<Long> sparseShape)` Builds an `SerializeManySparse` operation
`<U,T> SerializeManySparse<U>`	`serializeManySparse(Operand<Long> sparseIndices, Operand<T> sparseValues, Operand<Long> sparseShape, Class<U> outType)` Builds an `SerializeManySparse` operation
`<T> SerializeSparse<String>`	`serializeSparse(Operand<Long> sparseIndices, Operand<T> sparseValues, Operand<Long> sparseShape)` Builds an `SerializeSparse` operation
`<U,T> SerializeSparse<U>`	`serializeSparse(Operand<Long> sparseIndices, Operand<T> sparseValues, Operand<Long> sparseShape, Class<U> outType)` Builds an `SerializeSparse` operation
`<T> SerializeTensor`	`serializeTensor(Operand<T> tensor)` Builds an `SerializeTensor` operation
`ShardedFilename`	`shardedFilename(Operand<String> basename, Operand<Integer> shard, Operand<Integer> numShards)` Builds an `ShardedFilename` operation
`ShardedFilespec`	`shardedFilespec(Operand<String> basename, Operand<Integer> numShards)` Builds an `ShardedFilespec` operation
`TextLineReader`	`textLineReader(TextLineReader.Options... options)` Builds an `TextLineReader` operation
`TfRecordReader`	`tfRecordReader(TfRecordReader.Options... options)` Builds an `TfRecordReader` operation
`WholeFileReader`	`wholeFileReader(WholeFileReader.Options... options)` Builds an `WholeFileReader` operation
`WriteFile`	`writeFile(Operand<String> filename, Operand<String> contents)` Builds an `WriteFile` operation

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

queueEnqueueMany

public QueueEnqueueMany queueEnqueueMany(Operand<?> handle,
                                         Iterable<Operand<?>> components,
                                         QueueEnqueueMany.Options... options)

Builds an QueueEnqueueMany operation

Parameters:: handle - The handle to a queue.; components - One or more tensors from which the enqueued tensors should; options - carries optional attributes values
Returns:: a new instance of QueueEnqueueMany
See Also:: QueueEnqueueMany

deserializeManySparse
```
public <T> DeserializeManySparse<T> deserializeManySparse(Operand<String> serializedSparse,
                                                          Class<T> dtype)
```
Builds an DeserializeManySparse operation

Parameters:

serializedSparse - 2-D, The `N` serialized `SparseTensor` objects.

dtype - The `dtype` of the serialized `SparseTensor` objects.

Returns:

a new instance of DeserializeManySparse

See Also:

DeserializeManySparse

serializeSparse

public <U,T> SerializeSparse<U> serializeSparse(Operand<Long> sparseIndices,
                                                Operand<T> sparseValues,
                                                Operand<Long> sparseShape,
                                                Class<U> outType)

Builds an SerializeSparse operation

Parameters:: sparseIndices - 2-D. The `indices` of the `SparseTensor`.; sparseValues - 1-D. The `values` of the `SparseTensor`.; sparseShape - 1-D. The `shape` of the `SparseTensor`.; outType - The `dtype` to use for serialization; the supported types are `string`
Returns:: a new instance of SerializeSparse
See Also:: SerializeSparse

parseSingleExample

public ParseSingleExample parseSingleExample(Operand<String> serialized,
                                             Iterable<Operand<?>> denseDefaults,
                                             Long numSparse,
                                             List<String> sparseKeys,
                                             List<String> denseKeys,
                                             List<Class<?>> sparseTypes,
                                             List<Shape> denseShapes)

Builds an ParseSingleExample operation

Parameters:: serialized - A vector containing a batch of binary serialized Example protos.; denseDefaults - A list of Tensors (some may be empty), whose length matches; numSparse - The number of sparse features to be parsed from the example. This; sparseKeys - A list of `num_sparse` strings.; denseKeys - The keys expected in the Examples' features associated with dense; sparseTypes - A list of `num_sparse` types; the data types of data in each; denseShapes - The shapes of data in each Feature given in dense_keys.
Returns:: a new instance of ParseSingleExample
See Also:: ParseSingleExample

readerReset
```
public ReaderReset readerReset(Operand<?> readerHandle)
```
Builds an ReaderReset operation

Parameters:

readerHandle - Handle to a Reader.

Returns:

a new instance of ReaderReset

See Also:

ReaderReset

randomShuffleQueue
```
public RandomShuffleQueue randomShuffleQueue(List<Class<?>> componentTypes,
                                             RandomShuffleQueue.Options... options)
```
Builds an RandomShuffleQueue operation

Parameters:

componentTypes - The type of each component in a value.

options - carries optional attributes values

Returns:

a new instance of RandomShuffleQueue

See Also:

RandomShuffleQueue

queueDequeue

public QueueDequeue queueDequeue(Operand<?> handle,
                                 List<Class<?>> componentTypes,
                                 QueueDequeue.Options... options)

Builds an QueueDequeue operation

Parameters:: handle - The handle to a queue.; componentTypes - The type of each component in a tuple.; options - carries optional attributes values
Returns:: a new instance of QueueDequeue
See Also:: QueueDequeue

parseSingleSequenceExample

public ParseSingleSequenceExample parseSingleSequenceExample(Operand<String> serialized,
                                                             Operand<String> featureListDenseMissingAssumedEmpty,
                                                             Iterable<Operand<String>> contextSparseKeys,
                                                             Iterable<Operand<String>> contextDenseKeys,
                                                             Iterable<Operand<String>> featureListSparseKeys,
                                                             Iterable<Operand<String>> featureListDenseKeys,
                                                             Iterable<Operand<?>> contextDenseDefaults,
                                                             Operand<String> debugName,
                                                             List<Class<?>> contextSparseTypes,
                                                             List<Class<?>> featureListDenseTypes,
                                                             List<Class<?>> featureListSparseTypes,
                                                             ParseSingleSequenceExample.Options... options)

Builds an ParseSingleSequenceExample operation

Parameters:: serialized - A scalar containing a binary serialized SequenceExample proto.; featureListDenseMissingAssumedEmpty - A vector listing the; contextSparseKeys - A list of Ncontext_sparse string Tensors (scalars).; contextDenseKeys - A list of Ncontext_dense string Tensors (scalars).; featureListSparseKeys - A list of Nfeature_list_sparse string Tensors; featureListDenseKeys - A list of Nfeature_list_dense string Tensors (scalars).; contextDenseDefaults - A list of Ncontext_dense Tensors (some may be empty).; debugName - A scalar containing the name of the serialized proto.; contextSparseTypes - A list of Ncontext_sparse types; the data types of data in; featureListDenseTypes -; featureListSparseTypes - A list of Nfeature_list_sparse types; the data types; options - carries optional attributes values
Returns:: a new instance of ParseSingleSequenceExample
See Also:: ParseSingleSequenceExample

serializeSparse

public <T> SerializeSparse<String> serializeSparse(Operand<Long> sparseIndices,
                                                   Operand<T> sparseValues,
                                                   Operand<Long> sparseShape)

Builds an SerializeSparse operation

Parameters:: sparseIndices - 2-D. The `indices` of the `SparseTensor`.; sparseValues - 1-D. The `values` of the `SparseTensor`.; sparseShape - 1-D. The `shape` of the `SparseTensor`.
Returns:: a new instance of SerializeSparse
See Also:: SerializeSparse

parseSequenceExample

public ParseSequenceExample parseSequenceExample(Operand<String> serialized,
                                                 Operand<String> debugName,
                                                 Iterable<Operand<?>> contextDenseDefaults,
                                                 List<String> featureListDenseMissingAssumedEmpty,
                                                 List<String> contextSparseKeys,
                                                 List<String> contextDenseKeys,
                                                 List<String> featureListSparseKeys,
                                                 List<String> featureListDenseKeys,
                                                 List<Class<?>> contextSparseTypes,
                                                 List<Class<?>> featureListDenseTypes,
                                                 List<Class<?>> featureListSparseTypes,
                                                 ParseSequenceExample.Options... options)

Builds an ParseSequenceExample operation

Parameters:: serialized - A vector containing binary serialized SequenceExample protos.; debugName - A vector containing the names of the serialized protos.; contextDenseDefaults - A list of Ncontext_dense Tensors (some may be empty).; featureListDenseMissingAssumedEmpty - A vector listing the; contextSparseKeys - A list of Ncontext_sparse string Tensors (scalars).; contextDenseKeys - A list of Ncontext_dense string Tensors (scalars).; featureListSparseKeys - A list of Nfeature_list_sparse string Tensors; featureListDenseKeys - A list of Nfeature_list_dense string Tensors (scalars).; contextSparseTypes - A list of Ncontext_sparse types; the data types of data in; featureListDenseTypes -; featureListSparseTypes - A list of Nfeature_list_sparse types; the data types; options - carries optional attributes values
Returns:: a new instance of ParseSequenceExample
See Also:: ParseSequenceExample

readerNumWorkUnitsCompleted
```
public ReaderNumWorkUnitsCompleted readerNumWorkUnitsCompleted(Operand<?> readerHandle)
```
Builds an ReaderNumWorkUnitsCompleted operation

Parameters:

readerHandle - Handle to a Reader.

Returns:

a new instance of ReaderNumWorkUnitsCompleted

See Also:

ReaderNumWorkUnitsCompleted

readerReadUpTo

public ReaderReadUpTo readerReadUpTo(Operand<?> readerHandle,
                                     Operand<?> queueHandle,
                                     Operand<Long> numRecords)

Builds an ReaderReadUpTo operation

Parameters:: readerHandle - Handle to a `Reader`.; queueHandle - Handle to a `Queue`, with string work items.; numRecords - number of records to read from `Reader`.
Returns:: a new instance of ReaderReadUpTo
See Also:: ReaderReadUpTo

decodeBase64
```
public DecodeBase64 decodeBase64(Operand<String> input)
```
Builds an DecodeBase64 operation

Parameters:

input - Base64 strings to decode.

Returns:

a new instance of DecodeBase64

See Also:

DecodeBase64

queueEnqueue
```
public QueueEnqueue queueEnqueue(Operand<?> handle,
                                 Iterable<Operand<?>> components,
                                 QueueEnqueue.Options... options)
```
Builds an QueueEnqueue operation

Parameters:

handle - The handle to a queue.

components - One or more tensors from which the enqueued tensors should be taken.

options - carries optional attributes values

Returns:

a new instance of QueueEnqueue

See Also:

QueueEnqueue

queueDequeueUpTo

public QueueDequeueUpTo queueDequeueUpTo(Operand<?> handle,
                                         Operand<Integer> n,
                                         List<Class<?>> componentTypes,
                                         QueueDequeueUpTo.Options... options)

Builds an QueueDequeueUpTo operation

Parameters:: handle - The handle to a queue.; n - The number of tuples to dequeue.; componentTypes - The type of each component in a tuple.; options - carries optional attributes values
Returns:: a new instance of QueueDequeueUpTo
See Also:: QueueDequeueUpTo

wholeFileReader
```
public WholeFileReader wholeFileReader(WholeFileReader.Options... options)
```
Builds an WholeFileReader operation

Parameters:

options - carries optional attributes values

Returns:

a new instance of WholeFileReader

See Also:

WholeFileReader

matchingFiles
```
public MatchingFiles matchingFiles(Operand<String> pattern)
```
Builds an MatchingFiles operation

Parameters:

pattern - Shell wildcard pattern(s). Scalar or vector of type string.

Returns:

a new instance of MatchingFiles

See Also:

MatchingFiles

queueClose
```
public QueueClose queueClose(Operand<?> handle,
                             QueueClose.Options... options)
```
Builds an QueueClose operation

Parameters:

handle - The handle to a queue.

options - carries optional attributes values

Returns:

a new instance of QueueClose

See Also:

QueueClose

writeFile
```
public WriteFile writeFile(Operand<String> filename,
                           Operand<String> contents)
```
Builds an WriteFile operation

Parameters:

filename - scalar. The name of the file to which we write the contents.

contents - scalar. The content to be written to the output file.

Returns:

a new instance of WriteFile

See Also:

WriteFile

decodeCompressed
```
public DecodeCompressed decodeCompressed(Operand<String> bytes,
                                         DecodeCompressed.Options... options)
```
Builds an DecodeCompressed operation

Parameters:

bytes - A Tensor of string which is compressed.

options - carries optional attributes values

Returns:

a new instance of DecodeCompressed

See Also:

DecodeCompressed

parseExample

public ParseExample parseExample(Operand<String> serialized,
                                 Operand<String> names,
                                 Iterable<Operand<String>> sparseKeys,
                                 Iterable<Operand<String>> denseKeys,
                                 Iterable<Operand<?>> denseDefaults,
                                 List<Class<?>> sparseTypes,
                                 List<Shape> denseShapes)

Builds an ParseExample operation

Parameters:: serialized - A vector containing a batch of binary serialized Example protos.; names - A vector containing the names of the serialized protos.; sparseKeys - A list of Nsparse string Tensors (scalars).; denseKeys - A list of Ndense string Tensors (scalars).; denseDefaults - A list of Ndense Tensors (some may be empty).; sparseTypes - A list of Nsparse types; the data types of data in each Feature; denseShapes - A list of Ndense shapes; the shapes of data in each Feature
Returns:: a new instance of ParseExample
See Also:: ParseExample

readFile
```
public ReadFile readFile(Operand<String> filename)
```
Builds an ReadFile operation

Parameters:

filename -

Returns:

a new instance of ReadFile

See Also:

ReadFile

fifoQueue
```
public FifoQueue fifoQueue(List<Class<?>> componentTypes,
                           FifoQueue.Options... options)
```
Builds an FifoQueue operation

Parameters:

componentTypes - The type of each component in a value.

options - carries optional attributes values

Returns:

a new instance of FifoQueue

See Also:

FifoQueue

lmdbReader
```
public LmdbReader lmdbReader(LmdbReader.Options... options)
```
Builds an LmdbReader operation

Parameters:

options - carries optional attributes values

Returns:

a new instance of LmdbReader

See Also:

LmdbReader

parseTensor
```
public <T> ParseTensor<T> parseTensor(Operand<String> serialized,
                                      Class<T> outType)
```
Builds an ParseTensor operation

Parameters:

serialized - A scalar string containing a serialized TensorProto proto.

outType - The type of the serialized tensor. The provided type must match the

Returns:

a new instance of ParseTensor

See Also:

ParseTensor

shardedFilename

public ShardedFilename shardedFilename(Operand<String> basename,
                                       Operand<Integer> shard,
                                       Operand<Integer> numShards)

Builds an ShardedFilename operation

Parameters:: basename -; shard -; numShards -
Returns:: a new instance of ShardedFilename
See Also:: ShardedFilename

priorityQueue
```
public PriorityQueue priorityQueue(List<Class<?>> componentTypes,
                                   List<Shape> shapes,
                                   PriorityQueue.Options... options)
```
Builds an PriorityQueue operation

Parameters:

componentTypes - The type of each component in a value.

shapes - The shape of each component in a value. The length of this attr must

options - carries optional attributes values

Returns:

a new instance of PriorityQueue

See Also:

PriorityQueue

readerRestoreState
```
public ReaderRestoreState readerRestoreState(Operand<?> readerHandle,
                                             Operand<String> state)
```
Builds an ReaderRestoreState operation

Parameters:

readerHandle - Handle to a Reader.

state - Result of a ReaderSerializeState of a Reader with type

Returns:

a new instance of ReaderRestoreState

See Also:

ReaderRestoreState

queueDequeueMany

public QueueDequeueMany queueDequeueMany(Operand<?> handle,
                                         Operand<Integer> n,
                                         List<Class<?>> componentTypes,
                                         QueueDequeueMany.Options... options)

Builds an QueueDequeueMany operation

Parameters:: handle - The handle to a queue.; n - The number of tuples to dequeue.; componentTypes - The type of each component in a tuple.; options - carries optional attributes values
Returns:: a new instance of QueueDequeueMany
See Also:: QueueDequeueMany

decodeJsonExample
```
public DecodeJsonExample decodeJsonExample(Operand<String> jsonExamples)
```
Builds an DecodeJsonExample operation

Parameters:

jsonExamples - Each string is a JSON object serialized according to the JSON

Returns:

a new instance of DecodeJsonExample

See Also:

DecodeJsonExample

decodeRaw

public <T> DecodeRaw<T> decodeRaw(Operand<String> bytes,
                                  Class<T> outType,
                                  DecodeRaw.Options... options)

Builds an DecodeRaw operation

Parameters:: bytes - All the elements must have the same length.; outType -; options - carries optional attributes values
Returns:: a new instance of DecodeRaw
See Also:: DecodeRaw

shardedFilespec

public ShardedFilespec shardedFilespec(Operand<String> basename,
                                       Operand<Integer> numShards)

Builds an ShardedFilespec operation

Parameters:: basename -; numShards -
Returns:: a new instance of ShardedFilespec
See Also:: ShardedFilespec

readerRead
```
public ReaderRead readerRead(Operand<?> readerHandle,
                             Operand<?> queueHandle)
```
Builds an ReaderRead operation

Parameters:

readerHandle - Handle to a Reader.

queueHandle - Handle to a Queue, with string work items.

Returns:

a new instance of ReaderRead

See Also:

ReaderRead

serializeManySparse

public <U,T> SerializeManySparse<U> serializeManySparse(Operand<Long> sparseIndices,
                                                        Operand<T> sparseValues,
                                                        Operand<Long> sparseShape,
                                                        Class<U> outType)

Builds an SerializeManySparse operation

Parameters:: sparseIndices - 2-D. The `indices` of the minibatch `SparseTensor`.; sparseValues - 1-D. The `values` of the minibatch `SparseTensor`.; sparseShape - 1-D. The `shape` of the minibatch `SparseTensor`.; outType - The `dtype` to use for serialization; the supported types are `string`
Returns:: a new instance of SerializeManySparse
See Also:: SerializeManySparse

readerNumRecordsProduced
```
public ReaderNumRecordsProduced readerNumRecordsProduced(Operand<?> readerHandle)
```
Builds an ReaderNumRecordsProduced operation

Parameters:

readerHandle - Handle to a Reader.

Returns:

a new instance of ReaderNumRecordsProduced

See Also:

ReaderNumRecordsProduced

serializeTensor
```
public <T> SerializeTensor serializeTensor(Operand<T> tensor)
```
Builds an SerializeTensor operation

Parameters:

tensor - A Tensor of type `T`.

Returns:

a new instance of SerializeTensor

See Also:

SerializeTensor

tfRecordReader
```
public TfRecordReader tfRecordReader(TfRecordReader.Options... options)
```
Builds an TfRecordReader operation

Parameters:

options - carries optional attributes values

Returns:

a new instance of TfRecordReader

See Also:

TfRecordReader

queueIsClosed
```
public QueueIsClosed queueIsClosed(Operand<?> handle)
```
Builds an QueueIsClosed operation

Parameters:

handle - The handle to a queue.

Returns:

a new instance of QueueIsClosed

See Also:

QueueIsClosed

identityReader
```
public IdentityReader identityReader(IdentityReader.Options... options)
```
Builds an IdentityReader operation

Parameters:

options - carries optional attributes values

Returns:

a new instance of IdentityReader

See Also:

IdentityReader

queueSize
```
public QueueSize queueSize(Operand<?> handle)
```
Builds an QueueSize operation

Parameters:

handle - The handle to a queue.

Returns:

a new instance of QueueSize

See Also:

QueueSize

paddingFifoQueue
```
public PaddingFifoQueue paddingFifoQueue(List<Class<?>> componentTypes,
                                         PaddingFifoQueue.Options... options)
```
Builds an PaddingFifoQueue operation

Parameters:

componentTypes - The type of each component in a value.

options - carries optional attributes values

Returns:

a new instance of PaddingFifoQueue

See Also:

PaddingFifoQueue

serializeManySparse

public <T> SerializeManySparse<String> serializeManySparse(Operand<Long> sparseIndices,
                                                           Operand<T> sparseValues,
                                                           Operand<Long> sparseShape)

Builds an SerializeManySparse operation

Parameters:: sparseIndices - 2-D. The `indices` of the minibatch `SparseTensor`.; sparseValues - 1-D. The `values` of the minibatch `SparseTensor`.; sparseShape - 1-D. The `shape` of the minibatch `SparseTensor`.
Returns:: a new instance of SerializeManySparse
See Also:: SerializeManySparse

encodeBase64
```
public EncodeBase64 encodeBase64(Operand<String> input,
                                 EncodeBase64.Options... options)
```
Builds an EncodeBase64 operation

Parameters:

input - Strings to be encoded.

options - carries optional attributes values

Returns:

a new instance of EncodeBase64

See Also:

EncodeBase64

readerSerializeState
```
public ReaderSerializeState readerSerializeState(Operand<?> readerHandle)
```
Builds an ReaderSerializeState operation

Parameters:

readerHandle - Handle to a Reader.

Returns:

a new instance of ReaderSerializeState

See Also:

ReaderSerializeState

fixedLengthRecordReader
```
public FixedLengthRecordReader fixedLengthRecordReader(Long recordBytes,
                                                       FixedLengthRecordReader.Options... options)
```
Builds an FixedLengthRecordReader operation

Parameters:

recordBytes - Number of bytes in the record.

options - carries optional attributes values

Returns:

a new instance of FixedLengthRecordReader

See Also:

FixedLengthRecordReader

textLineReader
```
public TextLineReader textLineReader(TextLineReader.Options... options)
```
Builds an TextLineReader operation

Parameters:

options - carries optional attributes values

Returns:

a new instance of TextLineReader

See Also:

TextLineReader

decodeCsv
```
public DecodeCsv decodeCsv(Operand<String> records,
                           Iterable<Operand<?>> recordDefaults,
                           DecodeCsv.Options... options)
```
Builds an DecodeCsv operation

Parameters:

records - Each string is a record/row in the csv and all records should have

recordDefaults - One tensor per column of the input record, with either a

options - carries optional attributes values

Returns:

a new instance of DecodeCsv

See Also:

DecodeCsv

Class IoOps

Method Summary

Methods inherited from class java.lang.Object

Method Detail

queueEnqueueMany

deserializeManySparse

serializeSparse

parseSingleExample

readerReset

randomShuffleQueue

queueDequeue

parseSingleSequenceExample

serializeSparse

parseSequenceExample

readerNumWorkUnitsCompleted

readerReadUpTo

decodeBase64

queueEnqueue

queueDequeueUpTo

wholeFileReader

matchingFiles

queueClose

writeFile

decodeCompressed

parseExample

readFile

fifoQueue

lmdbReader

parseTensor

shardedFilename

priorityQueue

readerRestoreState

queueDequeueMany

decodeJsonExample

decodeRaw

shardedFilespec

readerRead

serializeManySparse

readerNumRecordsProduced

serializeTensor

tfRecordReader

queueIsClosed

identityReader

queueSize

paddingFifoQueue

serializeManySparse

encodeBase64

readerSerializeState

fixedLengthRecordReader

textLineReader

decodeCsv