ArgumentSet

java.lang.Object

org.eclipse.mat.query.registry.ArgumentSet

public class ArgumentSet extends Object

Holds a query, all the arguments for a query, and the query context, ready for execution.

Method Summary

Modifier and Type

Method

Description

QueryResult

execute(IProgressListener listener)

Generate all the real arguments for an instance of a query, then execute the query.

Object

getArgumentValue(ArgumentDescriptor desc)

QueryDescriptor

getQueryDescriptor()

List<ArgumentDescriptor>

getUnsetArguments()

String

getUnsetUsage()

boolean

isExecutable()

void

removeArgumentValue(ArgumentDescriptor arg)

void

setArgumentValue(String name, Object value)

void

setArgumentValue(ArgumentDescriptor arg, Object value)

String

toString()

String

writeToLine()

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Method Details
- execute
  
  public QueryResult execute(IProgressListener listener) throws SnapshotException
  
  Generate all the real arguments for an instance of a query, then execute the query.
  
  Parameters:
  
  listener - to show progress
  
  Returns:
  
  the result of the query
  
  Throws:
  
  SnapshotException - for errors running the query
- writeToLine
  
  public String writeToLine()
- setArgumentValue
  
  public void setArgumentValue(ArgumentDescriptor arg, Object value)
- setArgumentValue
  
  public void setArgumentValue(String name, Object value)
- removeArgumentValue
  
  public void removeArgumentValue(ArgumentDescriptor arg)
- getArgumentValue
  
  public Object getArgumentValue(ArgumentDescriptor desc)
- getQueryDescriptor
  
  public QueryDescriptor getQueryDescriptor()
- isExecutable
  
  public boolean isExecutable()
- getUnsetArguments
  
  public List<ArgumentDescriptor> getUnsetArguments()
- getUnsetUsage
  
  public String getUnsetUsage()
- toString
  
  public String toString()
  
  Overrides:
  
  toString in class Object