Package com.databend.jdbc

Class ConnectionProperties.StrNullAsNull

java.lang.Object

com.databend.jdbc.ConnectionProperties.StrNullAsNull

Enclosing class:

ConnectionProperties

public static class ConnectionProperties.StrNullAsNull
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
protected static Predicate<Properties>	ALLOWED
protected static com.databend.jdbc.AbstractConnectionProperty.Converter<Boolean>	BOOLEAN_CONVERTER
protected static com.databend.jdbc.AbstractConnectionProperty.Converter<File>	FILE_CONVERTER
protected static com.databend.jdbc.AbstractConnectionProperty.Converter<Integer>	INTEGER_CONVERTER
protected static com.databend.jdbc.AbstractConnectionProperty.Converter<String>	NON_EMPTY_STRING_CONVERTER
protected static Predicate<Properties>	NOT_REQUIRED
protected static com.databend.jdbc.AbstractConnectionProperty.Converter<String>	STRING_CONVERTER

Constructor Summary

Constructors

Constructor	Description
StrNullAsNull()

Method Summary

Modifier and Type	Method	Description
protected static <T> Predicate<T>	checkedPredicate(com.databend.jdbc.AbstractConnectionProperty.CheckedPredicate<T> predicate)
Optional<String>	getDefault()
DriverPropertyInfo	getDriverPropertyInfo(Properties mergedProperties)
String	getKey()
default T	getRequiredValue(Properties properties)
Optional<T>	getValue(Properties properties)
boolean	isAllowed(Properties properties)
boolean	isRequired(Properties properties)
void	validate(Properties properties)

Methods inherited from class java.lang.Object

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

Field Detail

NOT_REQUIRED

protected static final Predicate<Properties> NOT_REQUIRED

ALLOWED

protected static final Predicate<Properties> ALLOWED

STRING_CONVERTER

protected static final com.databend.jdbc.AbstractConnectionProperty.Converter<String> STRING_CONVERTER

NON_EMPTY_STRING_CONVERTER

protected static final com.databend.jdbc.AbstractConnectionProperty.Converter<String> NON_EMPTY_STRING_CONVERTER

FILE_CONVERTER

protected static final com.databend.jdbc.AbstractConnectionProperty.Converter<File> FILE_CONVERTER

BOOLEAN_CONVERTER

protected static final com.databend.jdbc.AbstractConnectionProperty.Converter<Boolean> BOOLEAN_CONVERTER

INTEGER_CONVERTER

protected static final com.databend.jdbc.AbstractConnectionProperty.Converter<Integer> INTEGER_CONVERTER

Constructor Detail

StrNullAsNull

public StrNullAsNull()

Method Detail

checkedPredicate

protected static <T> Predicate<T> checkedPredicate(com.databend.jdbc.AbstractConnectionProperty.CheckedPredicate<T> predicate)

getKey

public String getKey()

getDefault

public Optional<String> getDefault()

isRequired

public boolean isRequired(Properties properties)

isAllowed

public boolean isAllowed(Properties properties)

getValue

public Optional<T> getValue(Properties properties)
                     throws SQLException

Throws:

SQLException

getDriverPropertyInfo

public DriverPropertyInfo getDriverPropertyInfo(Properties mergedProperties)

validate

public void validate(Properties properties)
              throws SQLException

Throws:

SQLException

getRequiredValue

public default T getRequiredValue(Properties properties)
                           throws SQLException

Throws:

SQLException