org.apache.lucene.util

Class RamUsageTester.Accumulator

java.lang.Object

org.apache.lucene.util.RamUsageTester.Accumulator

Enclosing class:

RamUsageTester

public static class RamUsageTester.Accumulator
extends java.lang.Object

An accumulator of object references. This class allows for customizing RAM usage estimation.

Constructor Summary

Constructors

Constructor and Description
Accumulator()

Method Summary

Modifier and Type	Method and Description
long	accumulateArray(java.lang.Object array, long shallowSize, java.util.List<java.lang.Object> values, java.util.Collection<java.lang.Object> queue) Accumulate transitive references for the provided values of the given array into queue and return the shallow size of this array.
long	accumulateObject(java.lang.Object o, long shallowSize, java.util.Map<java.lang.reflect.Field,java.lang.Object> fieldValues, java.util.Collection<java.lang.Object> queue) Accumulate transitive references for the provided fields of the given object into queue and return the shallow size of this object.

Methods inherited from class java.lang.Object

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

Constructor Detail

Accumulator

public Accumulator()

Method Detail

accumulateObject

public long accumulateObject(java.lang.Object o,
                             long shallowSize,
                             java.util.Map<java.lang.reflect.Field,java.lang.Object> fieldValues,
                             java.util.Collection<java.lang.Object> queue)

Accumulate transitive references for the provided fields of the given object into queue and return the shallow size of this object.

accumulateArray

public long accumulateArray(java.lang.Object array,
                            long shallowSize,
                            java.util.List<java.lang.Object> values,
                            java.util.Collection<java.lang.Object> queue)

Accumulate transitive references for the provided values of the given array into queue and return the shallow size of this array.