org.gvsig.expressionevaluator.impl

Class DefaultInterpreter

java.lang.Object

org.gvsig.expressionevaluator.impl.DefaultInterpreter

All Implemented Interfaces:

java.lang.Cloneable, Interpreter

public class DefaultInterpreter
extends java.lang.Object
implements Interpreter

Nested Class Summary

Nested classes/interfaces inherited from interface org.gvsig.expressionevaluator.Interpreter

Interpreter.Cache

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_MAX_RECURSION_LIMIT

Constructor Summary

Constructors

Constructor and Description
DefaultInterpreter()

Method Summary

Modifier and Type	Method and Description
java.lang.Object	call(java.lang.String function, java.lang.Object... args)
java.lang.Object	call(SymbolTable symbolTable, java.lang.String funcname, java.lang.Object... args)
Interpreter	clone() Creates a copy of the object.
java.lang.Double	getAccuracy()
Interpreter.Cache	getCache()
CodeBuilder	getCodeBuilder()
Code	getCurrentCode()
int	getMaxRecursionLimit()
ResourcesStorage	getResourcesStorage()
SymbolTable	getSymbolTable()
java.io.Writer	getWriter()
boolean	hasFunction(java.lang.String function)
boolean	isSQLCompatible()
void	link(Code code)
java.lang.Object	run(Code code)
void	run(MutableSymbolTable symbolTable, Code code)
java.lang.Object	runCode(Code code)
void	setAccuracy(java.lang.Double accuracy)
void	setMaxRecursionLimit(int limit)
void	setResourcesStorage(ResourcesStorage resourcesStorage)
void	setSQLCompatible(boolean sqlCompatible)
void	setSymbolTable(SymbolTable symbolTable)
void	setWriter(java.io.Writer writer)

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.gvsig.tools.lang.Cloneable

cloneQuietly, cloneQuietly

Field Detail

DEFAULT_MAX_RECURSION_LIMIT

public static int DEFAULT_MAX_RECURSION_LIMIT

Constructor Detail

DefaultInterpreter

public DefaultInterpreter()

Method Detail

clone

public Interpreter clone()
                  throws java.lang.CloneNotSupportedException

Description copied from interface: Cloneable

Creates a copy of the object.

Specified by:

clone in interface Interpreter

Overrides:

clone in class java.lang.Object

Returns:

a copy of the object

Throws:

java.lang.CloneNotSupportedException - if the instance of the object cannot be cloned. As this is extending Cloneable so its sure it implements it, so this exception may be used for problems on specific object instances.

See Also:

Object#clone()}.

getCodeBuilder

public CodeBuilder getCodeBuilder()

getResourcesStorage

public ResourcesStorage getResourcesStorage()

Specified by:

getResourcesStorage in interface Interpreter

setResourcesStorage

public void setResourcesStorage(ResourcesStorage resourcesStorage)

Specified by:

setResourcesStorage in interface Interpreter

getWriter

public java.io.Writer getWriter()

Specified by:

getWriter in interface Interpreter

setWriter

public void setWriter(java.io.Writer writer)

Specified by:

setWriter in interface Interpreter

call

public java.lang.Object call(SymbolTable symbolTable,
                             java.lang.String funcname,
                             java.lang.Object... args)
                      throws java.lang.Exception

Specified by:

call in interface Interpreter

Throws:

java.lang.Exception

call

public java.lang.Object call(java.lang.String function,
                             java.lang.Object... args)
                      throws java.lang.Exception

Specified by:

call in interface Interpreter

Throws:

java.lang.Exception

hasFunction

public boolean hasFunction(java.lang.String function)

Specified by:

hasFunction in interface Interpreter

getMaxRecursionLimit

public int getMaxRecursionLimit()

setMaxRecursionLimit

public void setMaxRecursionLimit(int limit)

getCache

public Interpreter.Cache getCache()

Specified by:

getCache in interface Interpreter

setSymbolTable

public void setSymbolTable(SymbolTable symbolTable)

Specified by:

setSymbolTable in interface Interpreter

getSymbolTable

public SymbolTable getSymbolTable()

Specified by:

getSymbolTable in interface Interpreter

getAccuracy

public java.lang.Double getAccuracy()

Specified by:

getAccuracy in interface Interpreter

setAccuracy

public void setAccuracy(java.lang.Double accuracy)

Specified by:

setAccuracy in interface Interpreter

setSQLCompatible

public void setSQLCompatible(boolean sqlCompatible)

Specified by:

setSQLCompatible in interface Interpreter

isSQLCompatible

public boolean isSQLCompatible()

Specified by:

isSQLCompatible in interface Interpreter

run

public void run(MutableSymbolTable symbolTable,
                Code code)

Specified by:

run in interface Interpreter

run

public java.lang.Object run(Code code)

Specified by:

run in interface Interpreter

link

public void link(Code code)

Specified by:

link in interface Interpreter

runCode

public java.lang.Object runCode(Code code)
                         throws java.lang.Exception

Specified by:

runCode in interface Interpreter

Throws:

java.lang.Exception

getCurrentCode

public Code getCurrentCode()

Specified by:

getCurrentCode in interface Interpreter