Package com.yahoo.jrt

Class DataValue

java.lang.Object

com.yahoo.jrt.Value

com.yahoo.jrt.DataValue

public class DataValue
extends Value

Data value (a sequence of bytes)

Field Summary

Fields inherited from class com.yahoo.jrt.Value

DATA, DATA_ARRAY, DOUBLE, DOUBLE_ARRAY, FLOAT, FLOAT_ARRAY, INT16, INT16_ARRAY, INT32, INT32_ARRAY, INT64, INT64_ARRAY, INT8, INT8_ARRAY, STRING, STRING_ARRAY

Constructor Summary

Constructors

Constructor	Description
DataValue(byte[] value)	Create from a Java-type value

Method Summary

Modifier and Type	Method	Description
byte[]	asData()	Interpret this value as a DataValue and return the contents as an appropriate Java type
int	count()	Obtain the number of entries stored in this value.
String	toString()	Force a proper toString
byte	type()	Obtain the type identifier for this value

Methods inherited from class com.yahoo.jrt.Value

asDataArray, asDouble, asDoubleArray, asFloat, asFloatArray, asInt16, asInt16Array, asInt32, asInt32Array, asInt64, asInt64Array, asInt8, asInt8Array, asString, asStringArray, asUtf8Array

Methods inherited from class java.lang.Object

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

Constructor Details

DataValue

public DataValue(byte[] value)

Create from a Java-type value

Parameters:

value - the value

Method Details

type

public byte type()

Description copied from class: Value

Obtain the type identifier for this value

Specified by:

type in class Value

Returns:

DATA

count

public int count()

Description copied from class: Value

Obtain the number of entries stored in this value. This is 1 for basic data types and the size of the array for array types.

Specified by:

count in class Value

Returns:

the number of entries stored in this value

asData

public byte[] asData()

Description copied from class: Value

Interpret this value as a DataValue and return the contents as an appropriate Java type

Overrides:

asData in class Value

Returns:

the value contained in this object as a Java type

toString

public String toString()

Description copied from class: Value

Force a proper toString

Specified by:

toString in class Value