Package org.rocksdb

Class AbstractMutableOptions.AbstractMutableOptionsBuilder<T extends AbstractMutableOptions,U extends AbstractMutableOptions.AbstractMutableOptionsBuilder<T,U,K>,K extends MutableOptionKey>

java.lang.Object

org.rocksdb.AbstractMutableOptions.AbstractMutableOptionsBuilder<T,U,K>

Direct Known Subclasses:

MutableColumnFamilyOptions.MutableColumnFamilyOptionsBuilder, MutableDBOptions.MutableDBOptionsBuilder

Enclosing class:

AbstractMutableOptions

public abstract static class AbstractMutableOptions.AbstractMutableOptionsBuilder<T extends AbstractMutableOptions,U extends AbstractMutableOptions.AbstractMutableOptionsBuilder<T,U,K>,K extends MutableOptionKey>
extends Object

Constructor Summary

Constructors

Constructor	Description
AbstractMutableOptionsBuilder()

Method Summary

Modifier and Type	Method	Description
protected abstract Map<String,K>	allKeys()	Get all the possible keys
T	build()
protected abstract T	build(String[] keys, String[] values)	Construct a subclass instance of AbstractMutableOptions.
protected U	fromParsed(List<org.rocksdb.OptionString.Entry> options, boolean ignoreUnknown)	Constructs a builder for mutable column family options from a hierarchical parsed options string representation.
protected boolean	getBoolean(K key)
protected double	getDouble(K key)
protected <N extends Enum<N>> N	getEnum(K key)
protected int	getInt(K key)
protected int[]	getIntArray(K key)
protected long	getLong(K key)
List<org.rocksdb.OptionString.Entry>	getUnknown()
protected abstract U	self()
protected U	setBoolean(K key, boolean value)
protected U	setDouble(K key, double value)
protected <N extends Enum<N>> U	setEnum(K key, N value)
protected U	setInt(K key, int value)
protected U	setIntArray(K key, int[] value)
protected U	setLong(K key, long value)

Methods inherited from class java.lang.Object

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

Constructor Details

AbstractMutableOptionsBuilder

public AbstractMutableOptionsBuilder()

Method Details

self

protected abstract U self()

allKeys

protected abstract Map<String,K> allKeys()

Get all the possible keys

Returns:

A map of all keys, indexed by name.

build

protected abstract T build(String[] keys,
 String[] values)

Construct a subclass instance of AbstractMutableOptions.

Parameters:

keys - the keys

values - the values

Returns:

an instance of the options.

build

public T build()

setDouble

protected U setDouble(K key,
 double value)

getDouble

protected double getDouble(K key)
                    throws NoSuchElementException,
NumberFormatException

Throws:

NoSuchElementException

NumberFormatException

setLong

protected U setLong(K key,
 long value)

getLong

protected long getLong(K key)
                throws NoSuchElementException,
NumberFormatException

Throws:

NoSuchElementException

NumberFormatException

setInt

protected U setInt(K key,
 int value)

getInt

protected int getInt(K key)
              throws NoSuchElementException,
NumberFormatException

Throws:

NoSuchElementException

NumberFormatException

setBoolean

protected U setBoolean(K key,
 boolean value)

getBoolean

protected boolean getBoolean(K key)
                      throws NoSuchElementException,
NumberFormatException

Throws:

NoSuchElementException

NumberFormatException

setIntArray

protected U setIntArray(K key,
 int[] value)

getIntArray

protected int[] getIntArray(K key)
                     throws NoSuchElementException,
NumberFormatException

Throws:

NoSuchElementException

NumberFormatException

setEnum

protected <N extends Enum<N>> U setEnum(K key,
 N value)

getEnum

protected <N extends Enum<N>> N getEnum(K key)
                                 throws NoSuchElementException,
NumberFormatException

Throws:

NoSuchElementException

NumberFormatException

fromParsed

protected U fromParsed(List<org.rocksdb.OptionString.Entry> options,
 boolean ignoreUnknown)

Constructs a builder for mutable column family options from a hierarchical parsed options string representation. The OptionString.Parser class output has been used to create a (name,value)-list; each value may be either a simple string or a (name, value)-list in turn.

Parameters:

options - a list of parsed option string objects

ignoreUnknown - what to do if the key is not one of the keys we expect

Returns:

a builder with the values from the parsed input set

Throws:

IllegalArgumentException - if an option value is of the wrong type, or a key is empty

getUnknown

public List<org.rocksdb.OptionString.Entry> getUnknown()

Returns:

the list of keys encountered which were not known to the type being generated