org.springframework.data.hadoop.store.expression

Class HashRangeMethodExecutor

java.lang.Object

org.springframework.data.hadoop.store.expression.HashRangeMethodExecutor

All Implemented Interfaces:

org.springframework.expression.MethodExecutor

public class HashRangeMethodExecutor
extends java.lang.Object
implements org.springframework.expression.MethodExecutor

A MethodExecutor using an first argument as key to be used as a range search with a List of Object found from a second argument.

Spel expression for this would be "range(region,{10,20,30,40})". Value 15 would create key "20_range", 40 key "40_range" and 45 key "40_range".

Author:

Janne Valkealahti

Constructor Summary

Constructors

Constructor and Description
HashRangeMethodExecutor()

Method Summary

Methods

Modifier and Type	Method and Description
org.springframework.expression.TypedValue	execute(org.springframework.expression.EvaluationContext context, java.lang.Object target, java.lang.Object... arguments)

Methods inherited from class java.lang.Object

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

Constructor Detail

HashRangeMethodExecutor

public HashRangeMethodExecutor()

Method Detail

execute

public org.springframework.expression.TypedValue execute(org.springframework.expression.EvaluationContext context,
                                                java.lang.Object target,
                                                java.lang.Object... arguments)
                                                  throws org.springframework.expression.AccessException

Specified by:

execute in interface org.springframework.expression.MethodExecutor

Throws:

org.springframework.expression.AccessException