Package org.apache.camel.support
Class MessageSupport
- java.lang.Object
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- org.apache.camel.support.MessageSupport
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- All Implemented Interfaces:
org.apache.camel.CamelContextAware
,org.apache.camel.Message
,org.apache.camel.spi.DataTypeAware
- Direct Known Subclasses:
DefaultMessage
public abstract class MessageSupport extends Object implements org.apache.camel.Message, org.apache.camel.CamelContextAware, org.apache.camel.spi.DataTypeAware
A base class for implementation inheritance providing the coreMessage
body handling features but letting the derived class deal with headers. Unless a specific provider wishes to do something particularly clever with headers you probably want to just derive fromDefaultMessage
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Constructor Summary
Constructors Constructor Description MessageSupport()
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Method Summary
All Methods Instance Methods Abstract Methods Concrete Methods Modifier and Type Method Description org.apache.camel.Message
copy()
void
copyFrom(org.apache.camel.Message that)
void
copyFromWithNewBody(org.apache.camel.Message that, Object newBody)
protected Object
createBody()
A factory method to allow a provider to lazily create the message body for inbound messages from other sourcesprotected String
createMessageId()
Allow implementations to auto-create a messageIdObject
getBody()
<T> T
getBody(Class<T> type)
protected <T> T
getBody(Class<T> type, Object body)
org.apache.camel.CamelContext
getCamelContext()
org.apache.camel.spi.DataType
getDataType()
org.apache.camel.Exchange
getExchange()
Object
getMandatoryBody()
<T> T
getMandatoryBody(Class<T> type)
String
getMessageId()
boolean
hasDataType()
abstract org.apache.camel.Message
newInstance()
Returns a new instancevoid
setBody(Object body)
<T> void
setBody(Object value, Class<T> type)
void
setBody(Object body, org.apache.camel.spi.DataType type)
void
setCamelContext(org.apache.camel.CamelContext camelContext)
void
setDataType(org.apache.camel.spi.DataType type)
void
setExchange(org.apache.camel.Exchange exchange)
void
setMessageId(String messageId)
String
toString()
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Method Detail
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getBody
public Object getBody()
- Specified by:
getBody
in interfaceorg.apache.camel.Message
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getBody
public <T> T getBody(Class<T> type)
- Specified by:
getBody
in interfaceorg.apache.camel.Message
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getMandatoryBody
public Object getMandatoryBody() throws org.apache.camel.InvalidPayloadException
- Specified by:
getMandatoryBody
in interfaceorg.apache.camel.Message
- Throws:
org.apache.camel.InvalidPayloadException
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getMandatoryBody
public <T> T getMandatoryBody(Class<T> type) throws org.apache.camel.InvalidPayloadException
- Specified by:
getMandatoryBody
in interfaceorg.apache.camel.Message
- Throws:
org.apache.camel.InvalidPayloadException
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setBody
public void setBody(Object body)
- Specified by:
setBody
in interfaceorg.apache.camel.Message
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setBody
public <T> void setBody(Object value, Class<T> type)
- Specified by:
setBody
in interfaceorg.apache.camel.Message
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setBody
public void setBody(Object body, org.apache.camel.spi.DataType type)
- Specified by:
setBody
in interfaceorg.apache.camel.spi.DataTypeAware
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getDataType
public org.apache.camel.spi.DataType getDataType()
- Specified by:
getDataType
in interfaceorg.apache.camel.spi.DataTypeAware
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setDataType
public void setDataType(org.apache.camel.spi.DataType type)
- Specified by:
setDataType
in interfaceorg.apache.camel.spi.DataTypeAware
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hasDataType
public boolean hasDataType()
- Specified by:
hasDataType
in interfaceorg.apache.camel.spi.DataTypeAware
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copy
public org.apache.camel.Message copy()
- Specified by:
copy
in interfaceorg.apache.camel.Message
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copyFrom
public void copyFrom(org.apache.camel.Message that)
- Specified by:
copyFrom
in interfaceorg.apache.camel.Message
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copyFromWithNewBody
public void copyFromWithNewBody(org.apache.camel.Message that, Object newBody)
- Specified by:
copyFromWithNewBody
in interfaceorg.apache.camel.Message
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getExchange
public org.apache.camel.Exchange getExchange()
- Specified by:
getExchange
in interfaceorg.apache.camel.Message
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setExchange
public void setExchange(org.apache.camel.Exchange exchange)
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getCamelContext
public org.apache.camel.CamelContext getCamelContext()
- Specified by:
getCamelContext
in interfaceorg.apache.camel.CamelContextAware
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setCamelContext
public void setCamelContext(org.apache.camel.CamelContext camelContext)
- Specified by:
setCamelContext
in interfaceorg.apache.camel.CamelContextAware
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newInstance
public abstract org.apache.camel.Message newInstance()
Returns a new instance
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createBody
protected Object createBody()
A factory method to allow a provider to lazily create the message body for inbound messages from other sources- Returns:
- the value of the message body or null if there is no value available
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getMessageId
public String getMessageId()
- Specified by:
getMessageId
in interfaceorg.apache.camel.Message
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setMessageId
public void setMessageId(String messageId)
- Specified by:
setMessageId
in interfaceorg.apache.camel.Message
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createMessageId
protected String createMessageId()
Allow implementations to auto-create a messageId
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