com.google.cloud.datastore

Class Value<V>

java.lang.Object

com.google.cloud.datastore.Value<V>

Type Parameters:

V - the type of the content for this value

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

BlobValue, BooleanValue, DoubleValue, EntityValue, KeyValue, LatLngValue, ListValue, LongValue, NullValue, RawValue, StringValue, TimestampValue

public abstract class Value<V>
extends Object
implements Serializable

Base class for all Google Cloud Datastore value types. All values must be associated with a non-null content (except NullValue). All values are immutable (including their content). To edit (a copy) use toBuilder(). Unsupported value (deprecated or unrecognized) would be represented by RawValue.

See Also:

Serialized Form

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
boolean	excludeFromIndexes() Returns whether this value should be excluded from indexes.
static Value<?>	fromPb(Value proto)
V	get()
ValueType	getType() Returns the type of this value.
int	hashCode()
abstract ValueBuilder<?,?,?>	toBuilder()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

getType

public final ValueType getType()

Returns the type of this value.

excludeFromIndexes

public final boolean excludeFromIndexes()

Returns whether this value should be excluded from indexes.

get

public final V get()

toBuilder

public abstract ValueBuilder<?,?,?> toBuilder()

toString

public String toString()

Overrides:

toString in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

fromPb

public static Value<?> fromPb(Value proto)