org.mule.runtime.module.json.filters

Class IsJsonFilter

java.lang.Object

org.mule.runtime.module.json.filters.IsJsonFilter

All Implemented Interfaces:

MuleContextAware, Filter

public class IsJsonFilter
extends Object
implements Filter, MuleContextAware

A filter that will determine if the current message payload is a JSON encoded message.

Field Summary

Fields

Modifier and Type	Field and Description
protected org.slf4j.Logger	logger logger used by this class

Constructor Summary

Constructors

Constructor and Description
IsJsonFilter()

Method Summary

Modifier and Type	Method and Description
boolean	accept(InternalMessage obj, Event.Builder builder)
boolean	accept(Object obj)
boolean	isValidateParsing()
protected boolean	mayBeJSON(String string) Tests if the String possibly represents a valid JSON String.
void	setMuleContext(MuleContext context)
void	setValidateParsing(boolean validateParsing)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.mule.runtime.core.api.routing.filter.Filter

accept

Field Detail

logger

protected final transient org.slf4j.Logger logger

logger used by this class

Constructor Detail

IsJsonFilter

public IsJsonFilter()

Method Detail

accept

public boolean accept(InternalMessage obj,
                      Event.Builder builder)

Specified by:

accept in interface Filter

accept

public boolean accept(Object obj)

isValidateParsing

public boolean isValidateParsing()

setValidateParsing

public void setValidateParsing(boolean validateParsing)

mayBeJSON

protected boolean mayBeJSON(String string)

Tests if the String possibly represents a valid JSON String.

Parameters:

string - Valid JSON strings are:

• "null"
• starts with "[" and ends with "]"
• starts with "{" and ends with "}"

Returns:

true if the test string starts with one of the valid json characters

setMuleContext

public void setMuleContext(MuleContext context)

Specified by:

setMuleContext in interface MuleContextAware