org.apache.flink.graph.asm.translate.translators

Class LongValueToStringValue

java.lang.Object

org.apache.flink.graph.asm.translate.translators.LongValueToStringValue

All Implemented Interfaces:

Serializable, Function, TranslateFunction<LongValue,StringValue>

public class LongValueToStringValue
extends Object
implements TranslateFunction<LongValue,StringValue>

Translate LongValue to StringValue.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
LongValueToStringValue()

Method Summary

Modifier and Type	Method and Description
StringValue	translate(LongValue value, StringValue reuse) The translating method.

Methods inherited from class java.lang.Object

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

Constructor Detail

LongValueToStringValue

public LongValueToStringValue()

Method Detail

translate

public StringValue translate(LongValue value,
                             StringValue reuse)
                      throws Exception

Description copied from interface: TranslateFunction

The translating method. Takes an element from the input data set and transforms it into exactly one element.

Specified by:

translate in interface TranslateFunction<LongValue,StringValue>

Parameters:

value - input value.

reuse - value which may be reused for output; if reuse is null then a new output object must be instantiated and returned

Returns:

the transformed value

Throws:

Exception - This method may throw exceptions. Throwing an exception will cause the operation to fail and may trigger recovery.