Uses of Class
com.persistit.Value

Packages that use Value

Package	Description
com.persistit	Implements Persistit™'s core functionality.
com.persistit.encoding	Implements extended encoding of objects and strings to and from Keys and Values.

Uses of Value in com.persistit

Fields in com.persistit declared as Value

Modifier and Type	Field and Description
protected Value	StreamLoader._value
static Value	Value.EMPTY_VALUE A Value that is always EMPTY - i.e., for which isDefined() is always false.

Methods in com.persistit that return Value

Modifier and Type	Method and Description
Value	Value.clear() Remove all content from this Value.
Value	ReadOnlyExchange.getValue() Return the Value associated with this Exchange.
Value	Exchange.getValue() Return the Value associated with this Exchange.

Methods in com.persistit with parameters of type Value

Modifier and Type	Method and Description
void	ValueState.copyTo(Value value) Copies the content of this ValueState to the supplied Value.
void	Value.copyTo(Value target) Copy the state of this Value to another Value.
protected boolean	TreeBuilder.duplicateKeyDetected(Tree tree, Key key, Value v1, Value v2) This method may be extended to provide application-specific behavior when an attempt is made to merge records with duplicate keys.
Exchange	Exchange.fetch(Value value) Fetches the value associated with the current Key into the supplied Value object (instead of the Exchange 's assigned Value).
Exchange	Exchange.fetch(Value value, int minimumBytes) Fetches or partially fetches the value associated with the current Key into the supplied Value object (instead of the Exchange's assigned Value).
Object	DefaultValueCoder.get(Value value, Class clazz, CoderContext context) Creates an instance of the supplied class, populates its state by decoding the supplied Value, and returns it.
protected void	StreamLoader.ImportHandler.handleDataRecord(Key key, Value value)
void	DefaultValueCoder.put(Value value, Object object, CoderContext context) Encodes the supplied Object into the supplied Value.
void	DefaultValueCoder.putDefaultFields(Value value, Object object) Writes the fields of the supplied object to the supplied Value.
void	DefaultValueCoder.render(Value value, Object target, Class clazz, CoderContext context) Populates the state of the supplied (mutable) target Object by decoding the supplied Value.
void	TreeBuilder.store(Tree tree, Key key, Value value) Store a key-value pair for a specified Tree into a sort tree.
protected void	StreamSaver.writeData(Key key, Value value) Writes a key/value pair into a DATA record.

Constructors in com.persistit with parameters of type Value

Constructor and Description
Value(Value source) Construct a new Value that represents the same data as the source.
ValueState(Value value) Construct an immutable ValueState by copying the relevant state information from a Value.
ValueState(Value value, int truncateSize) Construct an immutable ValueState by copying the relevant state information from a Value.

Uses of Value in com.persistit.encoding

Methods in com.persistit.encoding with parameters of type Value

Modifier and Type	Method and Description
void	ValueDisplayer.display(Value value, StringBuilder target, Class<?> clazz, CoderContext context) Writes a String representation of the value into a supplied StringBuilder.
void	CollectionValueCoder.display(Value value, StringBuilder target, Class<?> clazz, CoderContext context) Writes a String representation of the value into a supplied StringBuilder.
Object	ValueCoder.get(Value value, Class<?> clazz, CoderContext context) Creates an instance of the supplied class, populates its state by decoding the supplied Value, and returns it.
Object	SerialValueCoder.get(Value value, Class<?> clazz, CoderContext context) Creates an instance of the supplied class, populates its state by decoding the supplied Value using standard Java serialization, and returns it.
Object	CollectionValueCoder.get(Value value, Class<?> clazz, CoderContext context) Creates an instance of the supplied class, populates its state by decoding the supplied Value, and returns it.
Object	EnumValueCoder.get(Value value, Class clazz, CoderContext context) Creates an instance of the supplied class, populates its state by decoding the supplied Value, and returns it.
void	ValueCoder.put(Value value, Object object, CoderContext context) Encodes the supplied Object into the supplied Value.
void	SerialValueCoder.put(Value value, Object object, CoderContext context) Encodes the supplied Object into the supplied Value using standard Java serialization.
void	EnumValueCoder.put(Value value, Object object, CoderContext context) Encodes the supplied Object into the supplied Value.
void	CollectionValueCoder.put(Value value, Object object, CoderContext context) Encodes the supplied Object into the supplied Value.
void	ValueRenderer.render(Value value, Object target, Class<?> clazz, CoderContext context) Populates the state of the supplied (mutable) target Object by decoding the supplied Value.
void	CollectionValueCoder.render(Value value, Object target, Class clazz, CoderContext context) Populates the state of the supplied (mutable) target Object by decoding the supplied Value.