eu.stratosphere.arraymodel.io

Class StringInputFormat

java.lang.Object

eu.stratosphere.api.common.io.FileInputFormat<OT>

eu.stratosphere.api.common.io.DelimitedInputFormat<Value[]>

eu.stratosphere.arraymodel.io.StringInputFormat

All Implemented Interfaces:

InputFormat<Value[],FileInputSplit>, Serializable

public class StringInputFormat
extends DelimitedInputFormat<Value[]>

Base implementation for an input format that returns each line as a separate record that contains only a single string, namely the line.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class eu.stratosphere.api.common.io.DelimitedInputFormat

DelimitedInputFormat.AbstractConfigBuilder<T>, DelimitedInputFormat.ConfigBuilder

Nested classes/interfaces inherited from class eu.stratosphere.api.common.io.FileInputFormat

FileInputFormat.FileBaseStatistics, FileInputFormat.InputSplitOpenThread

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	ascii
protected ByteBuffer	byteWrapper
static String	CHARSET_NAME
protected CharsetDecoder	decoder
static String	DEFAULT_CHARSET_NAME
protected StringValue	theString

Fields inherited from class eu.stratosphere.api.common.io.DelimitedInputFormat

RECORD_DELIMITER

Fields inherited from class eu.stratosphere.api.common.io.FileInputFormat

filePath, minSplitSize, numSplits, openTimeout, splitLength, splitStart, stream

Constructor Summary

Constructors

Constructor and Description
StringInputFormat()

Method Summary

Methods

Modifier and Type	Method and Description
void	configure(Configuration parameters)
boolean	readRecord(Value[] target, byte[] bytes, int offset, int numBytes)

Methods inherited from class eu.stratosphere.api.common.io.DelimitedInputFormat

close, configureDelimitedFormat, getBufferSize, getDelimiter, getLineLengthLimit, getNumLineSamples, getStatistics, loadGloablConfigParams, nextRecord, open, reachedEnd, setBufferSize, setDelimiter, setDelimiter, setDelimiter, setDelimiter, setDelimiter, setLineLengthLimit, setNumLineSamples

Methods inherited from class eu.stratosphere.api.common.io.FileInputFormat

configureFileFormat, createInputSplits, getFilePath, getFileStats, getInputSplitType, getMinSplitSize, getNumSplits, getOpenTimeout, getSplitLength, getSplitStart, setFilePath, setFilePath, setMinSplitSize, setNumSplits, setOpenTimeout, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

CHARSET_NAME

public static final String CHARSET_NAME

See Also:

Constant Field Values

DEFAULT_CHARSET_NAME

public static final String DEFAULT_CHARSET_NAME

See Also:

Constant Field Values

theString

protected final StringValue theString

decoder

protected CharsetDecoder decoder

byteWrapper

protected ByteBuffer byteWrapper

ascii

protected boolean ascii

Constructor Detail

StringInputFormat

public StringInputFormat()

Method Detail

configure

public void configure(Configuration parameters)

Specified by:

configure in interface InputFormat<Value[],FileInputSplit>

Overrides:

configure in class DelimitedInputFormat<Value[]>

readRecord

public boolean readRecord(Value[] target,
                 byte[] bytes,
                 int offset,
                 int numBytes)

Specified by:

readRecord in class DelimitedInputFormat<Value[]>