| org.griphyn.vdl.invocation.Invocation
 org.griphyn.vdl.invocation.Environment
| Environment | | public class Environment extends Invocation (Code) | | This class maintains the application that was run, and the
arguments to the commandline that were actually passed on to
the application.
author:
Jens-S. Vöckler
author:
Yong Zhao
version:
$Revision: 50 $
See Also: Job |
| Constructor Summary | |
| public | Environment()
Default c'tor: Construct a hollow shell and allow further
information to be added later. |
| Method Summary | |
| public String | addEntry(EnvEntry entry)
Adds an environment entry, effectively a key value pair, to the
current environment settings.
Parameters:
entry - is the environment entry to add the old entry including null. | | public String | addEntry(String key, String value)
Adds an environment entry, effectively a key value pair, to the
current environment settings.
Parameters:
key - is the identifier for the environment setting.
Parameters:
value - is the value associated with the key. | | public String | get(String key)
| | public Iterator | iterator()
| | public void | toString(Writer stream)
Converts the active state into something meant for human consumption.
The method will be called when recursively traversing the instance
tree. | | public void | toXML(Writer stream, String indent, String namespace)
Dump the state of the current element as XML output. |
| Environment | | public Environment()(Code) | | Default c'tor: Construct a hollow shell and allow further
information to be added later.
|
| addEntry | | public String addEntry(String key, String value)(Code) | | Adds an environment entry, effectively a key value pair, to the
current environment settings.
Parameters:
key - is the identifier for the environment setting.
Parameters:
value - is the value associated with the key. the old entry including null.
See Also: Environment.addEntry(EnvEntry) |
| get | | public String get(String key)(Code) | | Retrieves the value for a given key
Parameters:
key - is the identifier in the map to retrieve the key for the value for the given, which may include null. |
| iterator | | public Iterator iterator()(Code) | | Creates a sorted iterator
an iterator over sorted keys |
| toString | | public void toString(Writer stream) throws IOException(Code) | | Converts the active state into something meant for human consumption.
The method will be called when recursively traversing the instance
tree.
Parameters:
stream - is a stream opened and ready for writing. This can alsobe a string stream for efficient output. |
| toXML | | public void toXML(Writer stream, String indent, String namespace) throws IOException(Code) | | Dump the state of the current element as XML output. This function
traverses all sibling classes as necessary, and converts the data
into pretty-printed XML output. The stream interface should be able
to handle large output efficiently.
Parameters:
stream - is a stream opened and ready for writing. This can alsobe a string stream for efficient output.
Parameters:
indent - is a String of spaces used for prettyprinting. The initial amount of spaces should be an empty string.The parameter is used internally for the recursive traversal.If a null value is specified, no indentation norlinefeeds will be generated.
Parameters:
namespace - is the XML schema namespace prefix. If neitherempty nor null, each element will be prefixed with this prefix,and the root element will map the XML namespace.
exception:
IOException - if something fishy happens to the stream. |
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