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java.lang.Objectorg.apache.commons.chain.generic.CopyCommand
public class CopyCommand
Copy a specified literal value, or a context attribute stored under
the fromKey
(if any), to the toKey
.
Field Summary | |
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private java.lang.String |
fromKey
|
private java.lang.String |
toKey
|
private java.lang.String |
value
|
Constructor Summary | |
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CopyCommand()
|
Method Summary | |
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boolean |
execute(Context context)
Copy a specified literal value, or a context attribute stored under the fromKey (if any), to the toKey . |
java.lang.String |
getFromKey()
Return the context attribute key for the source attribute. |
java.lang.String |
getToKey()
Return the context attribute key for the destination attribute. |
java.lang.String |
getValue()
Return the literal value to be copied. |
void |
setFromKey(java.lang.String fromKey)
Set the context attribute key for the source attribute. |
void |
setToKey(java.lang.String toKey)
Set the context attribute key for the destination attribute. |
void |
setValue(java.lang.String value)
Set the literal value to be copied. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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private java.lang.String fromKey
private java.lang.String toKey
private java.lang.String value
Constructor Detail |
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public CopyCommand()
Method Detail |
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public java.lang.String getFromKey()
Return the context attribute key for the source attribute.
public void setFromKey(java.lang.String fromKey)
Set the context attribute key for the source attribute.
fromKey
- The new keypublic java.lang.String getToKey()
Return the context attribute key for the destination attribute.
public void setToKey(java.lang.String toKey)
Set the context attribute key for the destination attribute.
toKey
- The new keypublic java.lang.String getValue()
Return the literal value to be copied.
public void setValue(java.lang.String value)
Set the literal value to be copied.
value
- The new valuepublic boolean execute(Context context) throws java.lang.Exception
Copy a specified literal value, or a context attribute stored under
the fromKey
(if any), to the toKey
.
execute
in interface Command
context
- Context
in which we are operating
false
so that processing will continue
java.lang.Exception
- general purpose exception return
to indicate abnormal termination
java.lang.IllegalArgumentException
- if context
is null
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