Skip navigation links
B C D E F G H I L M N O R S T V W 

B

BZip2Codec - Class in org.apache.trevni
 
BZip2Codec() - Constructor for class org.apache.trevni.BZip2Codec
 

C

close() - Method in class org.apache.trevni.ColumnFileReader
 
close() - Method in class org.apache.trevni.InputFile
 
ColumnFileMetaData - Class in org.apache.trevni
File-level metadata.
ColumnFileMetaData() - Constructor for class org.apache.trevni.ColumnFileMetaData
 
ColumnFileReader - Class in org.apache.trevni
Reads data from a column file.
ColumnFileReader(File) - Constructor for class org.apache.trevni.ColumnFileReader
Construct reading from the named file.
ColumnFileReader(Input) - Constructor for class org.apache.trevni.ColumnFileReader
Construct reading from the provided input.
ColumnFileWriter - Class in org.apache.trevni
Writes data to a column file.
ColumnFileWriter(ColumnFileMetaData, ColumnMetaData...) - Constructor for class org.apache.trevni.ColumnFileWriter
Construct given metadata for each column in the file.
ColumnMetaData - Class in org.apache.trevni
Metadata for a column.
ColumnMetaData(String, ValueType) - Constructor for class org.apache.trevni.ColumnMetaData
Construct given a name and type.
ColumnValues<T extends Comparable> - Class in org.apache.trevni
An iterator over column values.

D

DEFAULT_BUFFER_SIZE - Static variable in class org.apache.trevni.BZip2Codec
 

E

endRow() - Method in class org.apache.trevni.ColumnFileWriter
Expert: Called after all values are written to a row.

F

forName(String) - Static method in enum org.apache.trevni.ValueType
Return a type given its name.

G

getBoolean(String) - Method in class org.apache.trevni.MetaData
Return true iff a key has any value, false if it is not present.
getChecksum() - Method in class org.apache.trevni.MetaData
Return the checksum algorithm name.
getChildren() - Method in class org.apache.trevni.ColumnMetaData
Return this column's children or null.
getCodec() - Method in class org.apache.trevni.MetaData
Return the compression codec name.
getColumnCount() - Method in class org.apache.trevni.ColumnFileReader
Return the number of columns in this file.
getColumnCount() - Method in class org.apache.trevni.ColumnFileWriter
Return the number of columns in the file.
getColumnMetaData() - Method in class org.apache.trevni.ColumnFileReader
Return all columns' metadata.
getColumnMetaData(int) - Method in class org.apache.trevni.ColumnFileReader
Return a column's metadata.
getColumnMetaData(String) - Method in class org.apache.trevni.ColumnFileReader
Return a column's metadata.
getLong(String) - Method in class org.apache.trevni.MetaData
Return the value of a metadata property as a long.
getMetaData() - Method in class org.apache.trevni.ColumnFileReader
Return this file's metadata.
getMetaData() - Method in class org.apache.trevni.ColumnFileWriter
Return this file's metadata.
getName() - Method in class org.apache.trevni.ColumnMetaData
Return this column's name.
getName() - Method in enum org.apache.trevni.ValueType
Return the name of this type.
getNumber() - Method in class org.apache.trevni.ColumnMetaData
Return this column's number in a file.
getParent() - Method in class org.apache.trevni.ColumnMetaData
Return this column's parent or null.
getRoots() - Method in class org.apache.trevni.ColumnFileReader
Return root columns' metadata.
getRow() - Method in class org.apache.trevni.ColumnValues
Return the current row number within this file.
getRowCount() - Method in class org.apache.trevni.ColumnFileReader
Return the number of rows in this file.
getString(String) - Method in class org.apache.trevni.MetaData
Return the value of a metadata property as a String.
getType() - Method in class org.apache.trevni.ColumnMetaData
Return this column's type.
getValues(String) - Method in class org.apache.trevni.ColumnFileReader
Return an iterator over values in the named column.
getValues(int) - Method in class org.apache.trevni.ColumnFileReader
Return an iterator over values in a column.

H

hasIndexValues(boolean) - Method in class org.apache.trevni.ColumnMetaData
Set whether this column has an index of blocks by value.
hasIndexValues() - Method in class org.apache.trevni.ColumnMetaData
Get whether this column has an index of blocks by value.
hasNext() - Method in class org.apache.trevni.ColumnValues
 

I

Input - Interface in org.apache.trevni
A byte source that supports positioned read and length.
InputBytes - Class in org.apache.trevni
An Input backed with data in a byte array.
InputBytes(byte[]) - Constructor for class org.apache.trevni.InputBytes
Construct for the given bytes.
InputBytes(ByteBuffer) - Constructor for class org.apache.trevni.InputBytes
Construct for the given bytes.
InputFile - Class in org.apache.trevni
An Input for files.
InputFile(File) - Constructor for class org.apache.trevni.InputFile
Construct for the given file.
isArray() - Method in class org.apache.trevni.ColumnMetaData
Return true if this column is an array.
isArray(boolean) - Method in class org.apache.trevni.ColumnMetaData
Set whether this column is an array.
isReserved(String) - Static method in class org.apache.trevni.MetaData
Test if a metadata key is reserved.
iterator() - Method in class org.apache.trevni.ColumnValues
 

L

length() - Method in interface org.apache.trevni.Input
Return the total length of the input.
length() - Method in class org.apache.trevni.InputBytes
 
length() - Method in class org.apache.trevni.InputFile
 

M

MetaData<T extends MetaData> - Class in org.apache.trevni
Base class for metadata.
MetaData() - Constructor for class org.apache.trevni.MetaData
 

N

next() - Method in class org.apache.trevni.ColumnValues
 
nextLength() - Method in class org.apache.trevni.ColumnValues
Expert: Returns the next length in an array column.
nextValue() - Method in class org.apache.trevni.ColumnValues
Expert: Returns the next value in a column.

O

org.apache.trevni - package org.apache.trevni
A column file format.

R

read(long, byte[], int, int) - Method in interface org.apache.trevni.Input
Positioned read.
read(long, byte[], int, int) - Method in class org.apache.trevni.InputBytes
 
read(long, byte[], int, int) - Method in class org.apache.trevni.InputFile
 
remove() - Method in class org.apache.trevni.ColumnValues
 

S

seek(long) - Method in class org.apache.trevni.ColumnValues
Seek to the named row.
seek(T) - Method in class org.apache.trevni.ColumnValues
Seek to the named value.
set(String, byte[]) - Method in class org.apache.trevni.MetaData
Set a metadata property to a binary value.
set(String, String) - Method in class org.apache.trevni.MetaData
Set a metadata property to a String value.
set(String, long) - Method in class org.apache.trevni.MetaData
Set a metadata property to a long value.
setChecksum(String) - Method in class org.apache.trevni.MetaData
Set the checksum algorithm name.
setCodec(String) - Method in class org.apache.trevni.MetaData
Set the compression codec name.
setParent(ColumnMetaData) - Method in class org.apache.trevni.ColumnMetaData
Set this column's parent.
sizeEstimate() - Method in class org.apache.trevni.ColumnFileWriter
Return the approximate size of the file that will be written.
startRow() - Method in class org.apache.trevni.ColumnFileWriter
Expert: Called before any values are written to a row.
startRow() - Method in class org.apache.trevni.ColumnValues
Expert: Must be called before any calls to ColumnValues.nextLength() or ColumnValues.nextValue().

T

toString() - Method in class org.apache.trevni.MetaData
 
TrevniRuntimeException - Exception in org.apache.trevni
Base runtime exception thrown by Trevni.
TrevniRuntimeException(Throwable) - Constructor for exception org.apache.trevni.TrevniRuntimeException
 
TrevniRuntimeException(String) - Constructor for exception org.apache.trevni.TrevniRuntimeException
 
TrevniRuntimeException(String, Throwable) - Constructor for exception org.apache.trevni.TrevniRuntimeException
 

V

valueOf(String) - Static method in enum org.apache.trevni.ValueType
Returns the enum constant of this type with the specified name.
values() - Static method in enum org.apache.trevni.ValueType
Returns an array containing the constants of this enum type, in the order they are declared.
ValueType - Enum in org.apache.trevni
The datatypes that may be stored in a column.

W

writeLength(int, int) - Method in class org.apache.trevni.ColumnFileWriter
Expert: Declare a count of items to be written to an array column or a column whose parent is an array.
writeRow(Object...) - Method in class org.apache.trevni.ColumnFileWriter
Add a row to the file.
writeTo(File) - Method in class org.apache.trevni.ColumnFileWriter
Write all rows added to the named file.
writeTo(OutputStream) - Method in class org.apache.trevni.ColumnFileWriter
Write all rows added to the named output stream.
writeValue(Object, int) - Method in class org.apache.trevni.ColumnFileWriter
Expert: Add a value to a row.
B C D E F G H I L M N O R S T V W 
Skip navigation links

Copyright © 2009–2023 The Apache Software Foundation. All rights reserved.