org.springframework.xd.analytics.metrics.core

Class FieldValueCounter

java.lang.Object

org.springframework.xd.analytics.metrics.core.FieldValueCounter

All Implemented Interfaces:

Metric

public final class FieldValueCounter
extends java.lang.Object
implements Metric

Represents the data stored in a Counter for multiple field-value pairs. Operations on it are expected to increment or decrement the value associated with a specific field name. The name property is a friendly user assigned name, and should be unique.

Author:

Mark Pollack

Constructor Summary

Constructors

Constructor and Description
FieldValueCounter(java.lang.String name)
FieldValueCounter(java.lang.String name, java.util.Map<java.lang.String,java.lang.Double> fieldValueCount)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(java.lang.Object obj)
java.util.Map<java.lang.String,java.lang.Double>	getFieldValueCount()
java.lang.String	getName()
int	hashCode()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

FieldValueCounter

public FieldValueCounter(java.lang.String name)

FieldValueCounter

public FieldValueCounter(java.lang.String name,
                 java.util.Map<java.lang.String,java.lang.Double> fieldValueCount)

Method Detail

getName

public java.lang.String getName()

Specified by:

getName in interface Metric

Returns:

the name

getFieldValueCount

public java.util.Map<java.lang.String,java.lang.Double> getFieldValueCount()

Returns:

the fieldValueCount

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object