org.apache.flink.api.java.record.io

Class CsvInputFormat.AbstractConfigBuilder<T>

java.lang.Object

org.apache.flink.api.common.io.FileInputFormat.AbstractConfigBuilder<T>

org.apache.flink.api.common.io.DelimitedInputFormat.AbstractConfigBuilder<T>

org.apache.flink.api.java.record.io.CsvInputFormat.AbstractConfigBuilder<T>

Direct Known Subclasses:

CsvInputFormat.ConfigBuilder

Enclosing class:

CsvInputFormat

protected static class CsvInputFormat.AbstractConfigBuilder<T>
extends DelimitedInputFormat.AbstractConfigBuilder<T>

An abstract builder used to set parameters to the input format's configuration in a fluent way.

Field Summary

Fields

Modifier and Type	Field and Description
protected org.apache.flink.api.java.record.io.CsvInputFormat.RecordFormatCompilerHints	hints

Fields inherited from class org.apache.flink.api.common.io.FileInputFormat.AbstractConfigBuilder

config

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	CsvInputFormat.AbstractConfigBuilder(Operator<?> contract, Configuration config) Creates a new builder for the given configuration.

Method Summary

Methods

Modifier and Type	Method and Description
T	field(Class<? extends Value> type, int textPosition)
T	field(Class<? extends Value> type, int textPosition, float avgLen)
T	fieldDelimiter(char delimiter) Sets the delimiter that delimits the individual fields in the records textual input representation.

Methods inherited from class org.apache.flink.api.common.io.DelimitedInputFormat.AbstractConfigBuilder

numSamplesForStatistics, recordDelimiter, recordDelimiter, recordDelimiter

Methods inherited from class org.apache.flink.api.common.io.FileInputFormat.AbstractConfigBuilder

filePath

Methods inherited from class java.lang.Object

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

Field Detail

hints

protected final org.apache.flink.api.java.record.io.CsvInputFormat.RecordFormatCompilerHints hints

Constructor Detail

CsvInputFormat.AbstractConfigBuilder

protected CsvInputFormat.AbstractConfigBuilder(Operator<?> contract,
                                    Configuration config)

Creates a new builder for the given configuration.

Parameters:

contract - The contract from which the the compiler hints are used. If contract is null, new compiler hints are generated.

config - The configuration into which the parameters will be written.

Method Detail

fieldDelimiter

public T fieldDelimiter(char delimiter)

Sets the delimiter that delimits the individual fields in the records textual input representation.

Parameters:

delimiter - The character to be used as a field delimiter.

Returns:

The builder itself.

field

public T field(Class<? extends Value> type,
      int textPosition)

field

public T field(Class<? extends Value> type,
      int textPosition,
      float avgLen)