org.alfresco.service.cmr.repository

Class TransformationOptionPair

java.lang.Object

org.alfresco.service.cmr.repository.TransformationOptionPair

All Implemented Interfaces:

java.io.Serializable

public class TransformationOptionPair
extends java.lang.Object
implements java.io.Serializable

A pair of transformation options that specify A) a max value over which the source is not read (throws an Exception) or B) a limit over which no more of the source is read (returns EOF) Each pair represents a values such as an elapse time, KBytes read or number of pages read. It is only meaningful for a either the max or limit value to be set. There is one pair of values for each transformer and another pair passed in via the options parameter for each individual transformation. The later is for specific types of transformation, such as thumbnail generation. When this occurs values are combined, by using the lowest of the four values.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	TransformationOptionPair.Action Action to take place for a given pair of values.

Constructor Summary

Constructors

Constructor and Description
TransformationOptionPair()

Method Summary

Methods

Modifier and Type	Method and Description
void	append(java.lang.StringBuilder sb, java.lang.String optMaxKey, java.lang.String optLimitKey)
TransformationOptionPair	combine(TransformationOptionPair that) Returns a TransformationOptionPair that has getter methods that combine the the values from the getter methods of this and the supplied TransformationOptionPair.
TransformationOptionPair	combineUpper(TransformationOptionPair that) Returns a TransformationOptionPair that has getter methods that combine the the values from the getter methods of this and the supplied TransformationOptionPair so that they return the lowest common denominator of the two limits .
void	defaultTo(TransformationOptionPair pair) Defaults values that are set in this pair into the supplied pair.
boolean	equals(java.lang.Object obj)
TransformationOptionPair.Action	getAction()
long	getLimit()
long	getMax()
long	getValue()
int	hashCode()
void	set(java.util.Map optionsMap, java.lang.String optMaxKey, java.lang.String optLimitKey, java.lang.String exceptionMessage)
void	setLimit(long limit, java.lang.String exceptionMessage)
void	setMax(long max, java.lang.String exceptionMessage)
boolean	supported() Indicates if the limit allows a transformation to take place at all.
java.util.Map	toMap(java.util.Map optionsMap, java.lang.String optMaxKey, java.lang.String optLimitKey)
java.lang.String	toString(java.lang.String max, java.lang.String limit)

Methods inherited from class java.lang.Object

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

Constructor Detail

TransformationOptionPair

public TransformationOptionPair()

Method Detail

getMax

public long getMax()

setMax

public void setMax(long max,
          java.lang.String exceptionMessage)

getLimit

public long getLimit()

setLimit

public void setLimit(long limit,
            java.lang.String exceptionMessage)

getValue

public long getValue()

supported

public boolean supported()

Indicates if the limit allows a transformation to take place at all. If 0, it would not be possible.

Returns:

true if a transformation is possible.

getAction

public TransformationOptionPair.Action getAction()

defaultTo

public void defaultTo(TransformationOptionPair pair)

Defaults values that are set in this pair into the supplied pair.

Parameters:

pair - to be set

toString

public java.lang.String toString(java.lang.String max,
                        java.lang.String limit)

toMap

public java.util.Map toMap(java.util.Map optionsMap,
                  java.lang.String optMaxKey,
                  java.lang.String optLimitKey)

append

public void append(java.lang.StringBuilder sb,
          java.lang.String optMaxKey,
          java.lang.String optLimitKey)

set

public void set(java.util.Map optionsMap,
       java.lang.String optMaxKey,
       java.lang.String optLimitKey,
       java.lang.String exceptionMessage)

combine

public TransformationOptionPair combine(TransformationOptionPair that)

Returns a TransformationOptionPair that has getter methods that combine the the values from the getter methods of this and the supplied TransformationOptionPair.

combineUpper

public TransformationOptionPair combineUpper(TransformationOptionPair that)

Returns a TransformationOptionPair that has getter methods that combine the the values from the getter methods of this and the supplied TransformationOptionPair so that they return the lowest common denominator of the two limits .

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