Package com.clickhouse.client.api.internal

Class BaseCollectionConverter<ACC,LIST>

java.lang.Object

com.clickhouse.client.api.internal.BaseCollectionConverter<ACC,LIST>

Direct Known Subclasses:

BaseCollectionConverter.BaseCollectionWriter

public abstract class BaseCollectionConverter<ACC,LIST>
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	BaseCollectionConverter.BaseArrayWriter
static class	BaseCollectionConverter.BaseCollectionWriter<T>
static class	BaseCollectionConverter.BaseListWriter
static final class	BaseCollectionConverter.ListConversionState<LIST>

Field Summary

Fields

Modifier and Type	Field	Description
static final String	ARRAY_END
static final String	ARRAY_START

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	BaseCollectionConverter(String itemDelimiter)

Method Summary

Modifier and Type	Method	Description
protected abstract void	append(String str)
protected abstract String	buildString()
final String	convert(LIST value, ACC acc)
protected abstract Object	getNext(BaseCollectionConverter.ListConversionState<LIST> state)
protected abstract boolean	isEmpty(LIST list)
protected abstract boolean	isSubList(Object list)
protected abstract int	listSize(LIST list)
protected abstract String	onEmptyCollection()
protected abstract void	onEnd(BaseCollectionConverter.ListConversionState<LIST> state)
protected abstract void	onItem(Object item, BaseCollectionConverter.ListConversionState<LIST> state)
protected abstract void	onStart(BaseCollectionConverter.ListConversionState<LIST> state)
protected abstract void	setAccumulator(ACC acc)

Methods inherited from class java.lang.Object

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

Field Details

ARRAY_START

public static final String ARRAY_START

See Also:

• Constant Field Values

ARRAY_END

public static final String ARRAY_END

See Also:

• Constant Field Values

Constructor Details

BaseCollectionConverter

protected BaseCollectionConverter(String itemDelimiter)

Method Details

setAccumulator

protected abstract void setAccumulator(ACC acc)

append

protected abstract void append(String str)

buildString

protected abstract String buildString()

onStart

protected abstract void onStart(BaseCollectionConverter.ListConversionState<LIST> state)

onEnd

protected abstract void onEnd(BaseCollectionConverter.ListConversionState<LIST> state)

onItem

protected abstract void onItem(Object item,
 BaseCollectionConverter.ListConversionState<LIST> state)

onEmptyCollection

protected abstract String onEmptyCollection()

isEmpty

protected abstract boolean isEmpty(LIST list)

isSubList

protected abstract boolean isSubList(Object list)

listSize

protected abstract int listSize(LIST list)

getNext

protected abstract Object getNext(BaseCollectionConverter.ListConversionState<LIST> state)

convert

public final String convert(LIST value,
 ACC acc)