Uses of Interface
org.datavec.api.transform.metadata.ColumnMetaData

Packages that use ColumnMetaData

Package	Description
org.datavec.api.transform
org.datavec.api.transform.metadata
org.datavec.api.transform.ndarray
org.datavec.api.transform.reduce
org.datavec.api.transform.reduce.impl
org.datavec.api.transform.schema
org.datavec.api.transform.sequence.expansion
org.datavec.api.transform.transform
org.datavec.api.transform.transform.categorical
org.datavec.api.transform.transform.doubletransform
org.datavec.api.transform.transform.floattransform
org.datavec.api.transform.transform.integer
org.datavec.api.transform.transform.longtransform
org.datavec.api.transform.transform.nlp
org.datavec.api.transform.transform.string
org.datavec.api.transform.transform.time

Uses of ColumnMetaData in org.datavec.api.transform

Methods in org.datavec.api.transform that return ColumnMetaData

Modifier and Type	Method and Description
ColumnMetaData	ColumnType.newColumnMetaData(String columnName)

Uses of ColumnMetaData in org.datavec.api.transform.metadata

Classes in org.datavec.api.transform.metadata that implement ColumnMetaData

Modifier and Type	Class and Description
class	BaseColumnMetaData Created by Alex on 18/07/2016.
class	BinaryMetaData Metadata for an binary column
class	BooleanMetaData Metadata for an integer column
class	CategoricalMetaData Metadata for categorical columns.
class	DoubleMetaData MetaData for a double column.
class	FloatMetaData MetaData for a Float column.
class	IntegerMetaData Metadata for an integer column
class	LongMetaData Metadata for a long column
class	NDArrayMetaData Meta data class for NDArray columns
class	StringMetaData Metadata for an String column
class	TimeMetaData TimeMetaData: Meta data for a date/time column.

Methods in org.datavec.api.transform.metadata that return ColumnMetaData

Modifier and Type	Method and Description
ColumnMetaData	ColumnMetaData.clone()
abstract ColumnMetaData	BaseColumnMetaData.clone()

Uses of ColumnMetaData in org.datavec.api.transform.ndarray

Methods in org.datavec.api.transform.ndarray that return ColumnMetaData

Modifier and Type	Method and Description
protected ColumnMetaData	NDArrayColumnsMathOpTransform.derivedColumnMetaData(String newColumnName, Schema inputSchema)
ColumnMetaData	NDArrayScalarOpTransform.getNewColumnMetaData(String newName, ColumnMetaData oldColumnType)
ColumnMetaData	NDArrayMathFunctionTransform.getNewColumnMetaData(String newName, ColumnMetaData oldColumnType)

Methods in org.datavec.api.transform.ndarray with parameters of type ColumnMetaData

Modifier and Type	Method and Description
ColumnMetaData	NDArrayScalarOpTransform.getNewColumnMetaData(String newName, ColumnMetaData oldColumnType)
ColumnMetaData	NDArrayMathFunctionTransform.getNewColumnMetaData(String newName, ColumnMetaData oldColumnType)

Uses of ColumnMetaData in org.datavec.api.transform.reduce

Methods in org.datavec.api.transform.reduce that return ColumnMetaData

Modifier and Type	Method and Description
ColumnMetaData	ColumnReduction.getColumnOutputMetaData(String newColumnName, ColumnMetaData columnInputMeta) Post-reduce: what is the metadata (type, etc) for this column? For example: a "count unique" operation on a String (StringMetaData) column would return an Integer (IntegerMetaData) column

Methods in org.datavec.api.transform.reduce that return types with arguments of type ColumnMetaData

Modifier and Type	Method and Description
List<ColumnMetaData>	AggregableColumnReduction.getColumnOutputMetaData(List<String> newColumnName, ColumnMetaData columnInputMeta) Post-reduce: what is the metadata (type, etc) for this column? For example: a "count unique" operation on a String (StringMetaData) column would return an Integer (IntegerMetaData) column

Methods in org.datavec.api.transform.reduce with parameters of type ColumnMetaData

Modifier and Type	Method and Description
List<ColumnMetaData>	AggregableColumnReduction.getColumnOutputMetaData(List<String> newColumnName, ColumnMetaData columnInputMeta) Post-reduce: what is the metadata (type, etc) for this column? For example: a "count unique" operation on a String (StringMetaData) column would return an Integer (IntegerMetaData) column
ColumnMetaData	ColumnReduction.getColumnOutputMetaData(String newColumnName, ColumnMetaData columnInputMeta) Post-reduce: what is the metadata (type, etc) for this column? For example: a "count unique" operation on a String (StringMetaData) column would return an Integer (IntegerMetaData) column
static IAggregableReduceOp<Writable,List<Writable>>	AggregableReductionUtils.reduceBytesColumn(List<ReduceOp> lop, boolean ignoreInvalid, ColumnMetaData metaData)
static IAggregableReduceOp<Writable,List<Writable>>	AggregableReductionUtils.reduceColumn(List<ReduceOp> op, ColumnType type, boolean ignoreInvalid, ColumnMetaData metaData)
static IAggregableReduceOp<Writable,List<Writable>>	AggregableReductionUtils.reduceDoubleColumn(List<ReduceOp> lop, boolean ignoreInvalid, ColumnMetaData metaData)
static IAggregableReduceOp<Writable,List<Writable>>	AggregableReductionUtils.reduceFloatColumn(List<ReduceOp> lop, boolean ignoreInvalid, ColumnMetaData metaData)
static IAggregableReduceOp<Writable,List<Writable>>	AggregableReductionUtils.reduceIntColumn(List<ReduceOp> lop, boolean ignoreInvalid, ColumnMetaData metaData)
static IAggregableReduceOp<Writable,List<Writable>>	AggregableReductionUtils.reduceLongColumn(List<ReduceOp> lop, boolean ignoreInvalid, ColumnMetaData metaData)
static IAggregableReduceOp<Writable,List<Writable>>	AggregableReductionUtils.reduceStringOrCategoricalColumn(List<ReduceOp> lop, boolean ignoreInvalid, ColumnMetaData metaData)
static IAggregableReduceOp<Writable,List<Writable>>	AggregableReductionUtils.reduceTimeColumn(List<ReduceOp> lop, boolean ignoreInvalid, ColumnMetaData metaData)

Uses of ColumnMetaData in org.datavec.api.transform.reduce.impl

Methods in org.datavec.api.transform.reduce.impl that return types with arguments of type ColumnMetaData

Modifier and Type	Method and Description
List<ColumnMetaData>	GeographicMidpointReduction.getColumnOutputMetaData(List<String> newColumnName, ColumnMetaData columnInputMeta)

Methods in org.datavec.api.transform.reduce.impl with parameters of type ColumnMetaData

Modifier and Type	Method and Description
List<ColumnMetaData>	GeographicMidpointReduction.getColumnOutputMetaData(List<String> newColumnName, ColumnMetaData columnInputMeta)

Uses of ColumnMetaData in org.datavec.api.transform.schema

Methods in org.datavec.api.transform.schema that return ColumnMetaData

Modifier and Type	Method and Description
ColumnMetaData	Schema.getMetaData(int column) Returns the ColumnMetaData at the specified column index
ColumnMetaData	Schema.getMetaData(String column) Retrieve the metadata for the given column name

Methods in org.datavec.api.transform.schema that return types with arguments of type ColumnMetaData

Modifier and Type	Method and Description
List<ColumnMetaData>	Schema.differences(Schema schema) Compute the difference in ColumnMetaData between this schema and the passed in schema.
List<ColumnMetaData>	Schema.getColumnMetaData() Returns a copy of the underlying schema ColumnMetaData

Methods in org.datavec.api.transform.schema with parameters of type ColumnMetaData

Modifier and Type	Method and Description
Schema.Builder	Schema.Builder.addColumn(ColumnMetaData metaData) Add a column

Method parameters in org.datavec.api.transform.schema with type arguments of type ColumnMetaData

Modifier and Type	Method and Description
Schema	Schema.newSchema(List<ColumnMetaData> columnMetaData) Create a new schema based on the new metadata
SequenceSchema	SequenceSchema.newSchema(List<ColumnMetaData> columnMetaData)

Constructor parameters in org.datavec.api.transform.schema with type arguments of type ColumnMetaData

Constructor and Description
Schema(List<ColumnMetaData> columnMetaData) Create a schema based on the given metadata
SequenceSchema(List<ColumnMetaData> columnMetaData)
SequenceSchema(List<ColumnMetaData> columnMetaData, Integer minSequenceLength, Integer maxSequenceLength)

Uses of ColumnMetaData in org.datavec.api.transform.sequence.expansion

Methods in org.datavec.api.transform.sequence.expansion that return types with arguments of type ColumnMetaData

Modifier and Type	Method and Description
protected abstract List<ColumnMetaData>	BaseSequenceExpansionTransform.expandedColumnMetaDatas(List<ColumnMetaData> origColumnMeta, List<String> expandedColumnNames)

Method parameters in org.datavec.api.transform.sequence.expansion with type arguments of type ColumnMetaData

Modifier and Type	Method and Description
protected abstract List<ColumnMetaData>	BaseSequenceExpansionTransform.expandedColumnMetaDatas(List<ColumnMetaData> origColumnMeta, List<String> expandedColumnNames)

Uses of ColumnMetaData in org.datavec.api.transform.transform

Methods in org.datavec.api.transform.transform that return ColumnMetaData

Modifier and Type	Method and Description
protected abstract ColumnMetaData	BaseColumnsMathOpTransform.derivedColumnMetaData(String newColumnName, Schema inputSchema)
abstract ColumnMetaData	BaseColumnTransform.getNewColumnMetaData(String newName, ColumnMetaData oldColumnType)

Methods in org.datavec.api.transform.transform with parameters of type ColumnMetaData

Modifier and Type	Method and Description
abstract ColumnMetaData	BaseColumnTransform.getNewColumnMetaData(String newName, ColumnMetaData oldColumnType)

Uses of ColumnMetaData in org.datavec.api.transform.transform.categorical

Methods in org.datavec.api.transform.transform.categorical that return ColumnMetaData

Modifier and Type	Method and Description
ColumnMetaData	IntegerToCategoricalTransform.getNewColumnMetaData(String newColumnName, ColumnMetaData oldColumnType)
ColumnMetaData	StringToCategoricalTransform.getNewColumnMetaData(String newColumnName, ColumnMetaData oldColumnType)

Methods in org.datavec.api.transform.transform.categorical with parameters of type ColumnMetaData

Modifier and Type	Method and Description
ColumnMetaData	IntegerToCategoricalTransform.getNewColumnMetaData(String newColumnName, ColumnMetaData oldColumnType)
ColumnMetaData	StringToCategoricalTransform.getNewColumnMetaData(String newColumnName, ColumnMetaData oldColumnType)

Uses of ColumnMetaData in org.datavec.api.transform.transform.doubletransform

Methods in org.datavec.api.transform.transform.doubletransform that return ColumnMetaData

Modifier and Type	Method and Description
protected ColumnMetaData	DoubleColumnsMathOpTransform.derivedColumnMetaData(String newColumnName, Schema inputSchema)
ColumnMetaData	BaseDoubleTransform.getNewColumnMetaData(String newColumnName, ColumnMetaData oldColumnMeta)
ColumnMetaData	ConvertToDouble.getNewColumnMetaData(String newColumnName, ColumnMetaData oldColumnType)
ColumnMetaData	DoubleMathOpTransform.getNewColumnMetaData(String newColumnName, ColumnMetaData oldColumnType)
ColumnMetaData	Log2Normalizer.getNewColumnMetaData(String newColumnName, ColumnMetaData oldColumnMeta)
ColumnMetaData	MinMaxNormalizer.getNewColumnMetaData(String newColumnName, ColumnMetaData oldColumnMeta)

Methods in org.datavec.api.transform.transform.doubletransform with parameters of type ColumnMetaData

Modifier and Type	Method and Description
ColumnMetaData	BaseDoubleTransform.getNewColumnMetaData(String newColumnName, ColumnMetaData oldColumnMeta)
ColumnMetaData	ConvertToDouble.getNewColumnMetaData(String newColumnName, ColumnMetaData oldColumnType)
ColumnMetaData	DoubleMathOpTransform.getNewColumnMetaData(String newColumnName, ColumnMetaData oldColumnType)
ColumnMetaData	Log2Normalizer.getNewColumnMetaData(String newColumnName, ColumnMetaData oldColumnMeta)
ColumnMetaData	MinMaxNormalizer.getNewColumnMetaData(String newColumnName, ColumnMetaData oldColumnMeta)

Uses of ColumnMetaData in org.datavec.api.transform.transform.floattransform

Methods in org.datavec.api.transform.transform.floattransform that return ColumnMetaData

Modifier and Type	Method and Description
protected ColumnMetaData	FloatColumnsMathOpTransform.derivedColumnMetaData(String newColumnName, Schema inputSchema)
ColumnMetaData	BaseFloatTransform.getNewColumnMetaData(String newColumnName, ColumnMetaData oldColumnMeta)
ColumnMetaData	ConvertToFloat.getNewColumnMetaData(String newColumnName, ColumnMetaData oldColumnType)
ColumnMetaData	FloatMathOpTransform.getNewColumnMetaData(String newColumnName, ColumnMetaData oldColumnType)

Methods in org.datavec.api.transform.transform.floattransform with parameters of type ColumnMetaData

Modifier and Type	Method and Description
ColumnMetaData	BaseFloatTransform.getNewColumnMetaData(String newColumnName, ColumnMetaData oldColumnMeta)
ColumnMetaData	ConvertToFloat.getNewColumnMetaData(String newColumnName, ColumnMetaData oldColumnType)
ColumnMetaData	FloatMathOpTransform.getNewColumnMetaData(String newColumnName, ColumnMetaData oldColumnType)

Uses of ColumnMetaData in org.datavec.api.transform.transform.integer

Methods in org.datavec.api.transform.transform.integer that return ColumnMetaData

Modifier and Type	Method and Description
protected ColumnMetaData	IntegerColumnsMathOpTransform.derivedColumnMetaData(String newColumnName, Schema inputSchema)
ColumnMetaData	ConvertToInteger.getNewColumnMetaData(String newColumnName, ColumnMetaData oldColumnType)
ColumnMetaData	IntegerMathOpTransform.getNewColumnMetaData(String newColumnName, ColumnMetaData oldColumnType)
ColumnMetaData	BaseIntegerTransform.getNewColumnMetaData(String newName, ColumnMetaData oldColumnMeta)

Methods in org.datavec.api.transform.transform.integer with parameters of type ColumnMetaData

Modifier and Type	Method and Description
ColumnMetaData	ConvertToInteger.getNewColumnMetaData(String newColumnName, ColumnMetaData oldColumnType)
ColumnMetaData	IntegerMathOpTransform.getNewColumnMetaData(String newColumnName, ColumnMetaData oldColumnType)
ColumnMetaData	BaseIntegerTransform.getNewColumnMetaData(String newName, ColumnMetaData oldColumnMeta)

Uses of ColumnMetaData in org.datavec.api.transform.transform.longtransform

Methods in org.datavec.api.transform.transform.longtransform that return ColumnMetaData

Modifier and Type	Method and Description
protected ColumnMetaData	LongColumnsMathOpTransform.derivedColumnMetaData(String newColumnName, Schema inputSchema)
ColumnMetaData	LongMathOpTransform.getNewColumnMetaData(String newName, ColumnMetaData oldColumnType)

Methods in org.datavec.api.transform.transform.longtransform with parameters of type ColumnMetaData

Modifier and Type	Method and Description
ColumnMetaData	LongMathOpTransform.getNewColumnMetaData(String newName, ColumnMetaData oldColumnType)

Uses of ColumnMetaData in org.datavec.api.transform.transform.nlp

Methods in org.datavec.api.transform.transform.nlp that return types with arguments of type ColumnMetaData

Modifier and Type	Method and Description
protected List<ColumnMetaData>	TextToTermIndexSequenceTransform.expandedColumnMetaDatas(List<ColumnMetaData> origColumnMeta, List<String> expandedColumnNames)
protected List<ColumnMetaData>	TextToCharacterIndexTransform.expandedColumnMetaDatas(List<ColumnMetaData> origColumnMeta, List<String> expandedColumnNames)

Method parameters in org.datavec.api.transform.transform.nlp with type arguments of type ColumnMetaData

Modifier and Type	Method and Description
protected List<ColumnMetaData>	TextToTermIndexSequenceTransform.expandedColumnMetaDatas(List<ColumnMetaData> origColumnMeta, List<String> expandedColumnNames)
protected List<ColumnMetaData>	TextToCharacterIndexTransform.expandedColumnMetaDatas(List<ColumnMetaData> origColumnMeta, List<String> expandedColumnNames)

Uses of ColumnMetaData in org.datavec.api.transform.transform.string

Methods in org.datavec.api.transform.transform.string that return ColumnMetaData

Modifier and Type	Method and Description
ColumnMetaData	BaseStringTransform.getNewColumnMetaData(String newName, ColumnMetaData oldColumnType)
ColumnMetaData	AppendStringColumnTransform.getNewColumnMetaData(String newName, ColumnMetaData oldColumnType)

Methods in org.datavec.api.transform.transform.string with parameters of type ColumnMetaData

Modifier and Type	Method and Description
ColumnMetaData	BaseStringTransform.getNewColumnMetaData(String newName, ColumnMetaData oldColumnType)
ColumnMetaData	AppendStringColumnTransform.getNewColumnMetaData(String newName, ColumnMetaData oldColumnType)

Uses of ColumnMetaData in org.datavec.api.transform.transform.time

Methods in org.datavec.api.transform.transform.time that return ColumnMetaData

Modifier and Type	Method and Description
ColumnMetaData	StringToTimeTransform.getNewColumnMetaData(String newName, ColumnMetaData oldColumnType)
ColumnMetaData	TimeMathOpTransform.getNewColumnMetaData(String newName, ColumnMetaData oldColumnType)

Methods in org.datavec.api.transform.transform.time with parameters of type ColumnMetaData

Modifier and Type	Method and Description
ColumnMetaData	StringToTimeTransform.getNewColumnMetaData(String newName, ColumnMetaData oldColumnType)
ColumnMetaData	TimeMathOpTransform.getNewColumnMetaData(String newName, ColumnMetaData oldColumnType)