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java.lang.Objectvisad.data.FormNode
visad.data.Form
visad.data.visad.VisADForm
public class VisADForm
VisADForm is the VisAD data format adapter for binary visad.Data objects.
Field Summary |
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Fields inherited from class visad.data.Form |
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mathType |
Constructor Summary | |
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VisADForm()
Read/write a VisAD Data object using Java serialization. |
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VisADForm(boolean allowBinary)
If allowBinary is true, read/write a VisAD Data object in VisAD's binary file format. If allowBinary is false, read/write a VisAD Data object using Java serialization. |
Method Summary | |
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void |
add(java.lang.String id,
Data data,
boolean replace)
Add data to an existing data object. |
java.lang.String[] |
getDefaultSuffixes()
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FormNode |
getForms(Data data)
Return the data forms that are compatible with a data object. |
boolean |
isThisType(byte[] block)
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boolean |
isThisType(java.lang.String name)
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static void |
main(java.lang.String[] args)
run 'java visad.data.visad.VisADForm in_file out_file' to convert in_file to out_file in VisAD serialized data format |
DataImpl |
open(java.lang.String id)
Open an existing data object. |
DataImpl |
open(java.net.URL url)
Open a data object specified as a URL. |
void |
save(java.lang.String id,
Data data,
boolean replace)
Save a Data object. |
void |
save(java.lang.String id,
Data data,
boolean replace,
boolean bigObject)
Save a Data object. |
Methods inherited from class visad.data.Form |
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getMathType |
Methods inherited from class visad.data.FormNode |
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getName |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public VisADForm(boolean allowBinary)
allowBinary
- if true use VisAD's binary file format,
otherwise use Java serialization.public VisADForm()
Method Detail |
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public boolean isThisType(java.lang.String name)
isThisType
in interface FormFileInformer
public boolean isThisType(byte[] block)
isThisType
in interface FormFileInformer
public java.lang.String[] getDefaultSuffixes()
getDefaultSuffixes
in interface FormFileInformer
public void add(java.lang.String id, Data data, boolean replace) throws BadFormException
FormNode
add
in class FormNode
BadFormException
public FormNode getForms(Data data)
FormNode
getForms
in class FormNode
public DataImpl open(java.lang.String id) throws BadFormException, java.io.IOException, VisADException
FormNode
open
in class FormNode
BadFormException
java.io.IOException
VisADException
public DataImpl open(java.net.URL url) throws BadFormException, java.io.IOException, VisADException
FormNode
open
in class FormNode
BadFormException
java.io.IOException
VisADException
public void save(java.lang.String id, Data data, boolean replace) throws BadFormException, java.io.IOException, java.rmi.RemoteException, VisADException
save
in class FormNode
id
- file namedata
- Data objectreplace
- true if any existing file should be overwritten
BadFormException
java.io.IOException
java.rmi.RemoteException
VisADException
public void save(java.lang.String id, Data data, boolean replace, boolean bigObject) throws BadFormException, java.io.IOException, java.rmi.RemoteException, VisADException
id
- file namedata
- Data objectreplace
- true if any existing file should be overwrittenbigObject
- true if the Data object is larger
than the computer's memory, in which case special
measures will be taken to converse memory usage.
BadFormException
java.io.IOException
java.rmi.RemoteException
VisADException
public static void main(java.lang.String[] args) throws VisADException, java.rmi.RemoteException, java.io.IOException
VisADException
java.rmi.RemoteException
java.io.IOException
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