Package org.apache.sysds.runtime.meta

Class MetaDataAll

java.lang.Object

org.apache.sysds.parser.Expression

org.apache.sysds.parser.Identifier

org.apache.sysds.parser.DataIdentifier

org.apache.sysds.runtime.meta.MetaDataAll

All Implemented Interfaces:

ParseInfo

public class MetaDataAll
extends DataIdentifier

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.sysds.parser.Expression

Expression.BinaryOp, Expression.BooleanOp, Expression.DataOp, Expression.FunctCallOp, Expression.RelationalOp

Constructor Summary

Constructors

Constructor	Description
MetaDataAll()
MetaDataAll(BufferedReader br)
MetaDataAll(String meta)
MetaDataAll(String mtdFileName, boolean conditional, boolean parseMeta)

Method Summary

Modifier and Type	Method	Description
void	addVarParam(String name, Expression value, HashMap<String,Expression> varParams)
static String	checkHasDelimitedFormat(String filename, boolean conditional)
static String	checkHasHDF5Format(String filename)
static boolean	checkHasMatrixMarketFormat(String inputFileName, String mtdFileName, boolean conditional)
DataCharacteristics	getDataCharacteristics()
String	getDelim()
String	getFineGrainedPrivacy()
String	getFormatTypeString()
boolean	getHasHeader()
String	getPrivacyConstraints()
String	getSchema()
boolean	getSparseDelim()
boolean	mtdExists()
HashMap<String,Expression>	parseMetaDataFileParameters(String mtdFileName, boolean conditional, HashMap<String,Expression> varParams)
org.apache.wink.json4j.JSONObject	readMetadataFile(String filename, boolean conditional)
void	setDelim(String delim)
void	setFineGrainedPrivacy(String fineGrainedPrivacy)
void	setFormatTypeString(String format)
void	setHasHeader(boolean hasHeader)
void	setPrivacyConstraints(String privacyConstraints)
void	setSchema(String schema)
void	setSparseDelim(boolean sparseDelim)
String	toString()

Methods inherited from class org.apache.sysds.parser.DataIdentifier

equals, getName, hashCode, multipleReturns, rewriteExpression, setName, variablesRead, variablesUpdated

Methods inherited from class org.apache.sysds.parser.Identifier

computeDataType, dimsKnown, getBlocksize, getDataType, getDim1, getDim2, getFileFormat, getNnz, getValueType, isScalarBoolean, setBlocksize, setBooleanProperties, setDataType, setDimensions, setDimensionValueProperties, setFileFormat, setIntProperties, setNnz, setProperties, setValueType, validateExpression

Methods inherited from class org.apache.sysds.parser.Expression

computeDataType, computeDataType, computeValueType, computeValueType, computeValueType, convertFormatType, getBeginColumn, getBeginLine, getBinaryMatrixCharacteristics, getBinaryOp, getBooleanOp, getEndColumn, getEndLine, getFilename, getOutput, getOutputs, getParseExceptionList, getRelationalOp, getTempName, getText, printErrorLocation, printInfoLocation, printWarningLocation, raiseValidateError, raiseValidateError, raiseValidateError, setBeginColumn, setBeginLine, setCtxValues, setCtxValuesAndFilename, setEndColumn, setEndLine, setFilename, setOutput, setParseExceptionList, setParseInfo, setText, validateExpression

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Details

MetaDataAll

public MetaDataAll()

MetaDataAll

public MetaDataAll(String meta)

MetaDataAll

public MetaDataAll(BufferedReader br)

MetaDataAll

public MetaDataAll(String mtdFileName,
 boolean conditional,
 boolean parseMeta)

Method Details

readMetadataFile

public org.apache.wink.json4j.JSONObject readMetadataFile(String filename,
 boolean conditional)

mtdExists

public boolean mtdExists()

getFormatTypeString

public String getFormatTypeString()

getFineGrainedPrivacy

public String getFineGrainedPrivacy()

getDelim

public String getDelim()

getSchema

public String getSchema()

getHasHeader

public boolean getHasHeader()

getSparseDelim

public boolean getSparseDelim()

getPrivacyConstraints

public String getPrivacyConstraints()

setSparseDelim

public void setSparseDelim(boolean sparseDelim)

setHasHeader

public void setHasHeader(boolean hasHeader)

setFineGrainedPrivacy

public void setFineGrainedPrivacy(String fineGrainedPrivacy)

setSchema

public void setSchema(String schema)

setDelim

public void setDelim(String delim)

setFormatTypeString

public void setFormatTypeString(String format)

setPrivacyConstraints

public void setPrivacyConstraints(String privacyConstraints)

getDataCharacteristics

public DataCharacteristics getDataCharacteristics()

parseMetaDataFileParameters

public HashMap<String,Expression> parseMetaDataFileParameters(String mtdFileName,
 boolean conditional,
 HashMap<String,Expression> varParams)

addVarParam

public void addVarParam(String name,
 Expression value,
 HashMap<String,Expression> varParams)

checkHasDelimitedFormat

public static String checkHasDelimitedFormat(String filename,
 boolean conditional)

checkHasMatrixMarketFormat

public static boolean checkHasMatrixMarketFormat(String inputFileName,
 String mtdFileName,
 boolean conditional)

checkHasHDF5Format

public static String checkHasHDF5Format(String filename)

toString

public String toString()

Overrides:

toString in class DataIdentifier