OpenCypherCsvElementGenerator (uk.gov.gchq.gaffer:gaffer2 2.2.0 API)

java.lang.Object
- uk.gov.gchq.gaffer.data.generator.OpenCypherCsvElementGenerator

All Implemented Interfaces:

Function<Iterable<? extends String>,Iterable<? extends Element>>, ElementGenerator<String>

Direct Known Subclasses:

Neo4jCsvElementGenerator, NeptuneCsvElementGenerator
```
public abstract class OpenCypherCsvElementGenerator
extends Object
implements ElementGenerator<String>
```
This is an abstract base class for ElementGenerators that will generate Gaffer Elements from OpenCypher-like CSV strings. The main use case for this is to generate elements when importing csv files. Example implementations are Neo4jCsvElementGenerator and NeptuneCsvElementGenerator.

Field Summary

Fields
Modifier and Type Field Description

static Map<String,uk.gov.gchq.koryphe.function.KorypheFunction<?,?>> TRANSFORM_MAPPINGS

Constructor Summary

Constructors
Constructor Description

OpenCypherCsvElementGenerator()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Iterable<? extends Element>`	`apply(Iterable<? extends String> strings)`
`char`	`getDelimiter()`
`int`	`getFirstRow()`
`String`	`getNullString()`
`Boolean`	`getTrim()`
`void`	`setDelimiter(char delimiter)`
`void`	`setFirstRow(int firstRow)`
`void`	`setNullString(String nullString)`
`void`	`setTrim(Boolean trim)`

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.function.Function
andThen, compose

Field Detail

TRANSFORM_MAPPINGS

public static final Map<String,uk.gov.gchq.koryphe.function.KorypheFunction<?,?>> TRANSFORM_MAPPINGS

Constructor Detail
- OpenCypherCsvElementGenerator
```
public OpenCypherCsvElementGenerator()
```

Method Detail

apply
```
public Iterable<? extends Element> apply(Iterable<? extends String> strings)
```
Specified by:

apply in interface Function<Iterable<? extends String>,Iterable<? extends Element>>

getFirstRow
```
public int getFirstRow()
```

setFirstRow

public void setFirstRow(int firstRow)

getTrim
```
public Boolean getTrim()
```

setTrim
```
public void setTrim(Boolean trim)
```

getDelimiter
```
public char getDelimiter()
```

setDelimiter

public void setDelimiter(char delimiter)

getNullString
```
public String getNullString()
```

setNullString

public void setNullString(String nullString)