Application: gvSIG desktop

package org.gvsig.expressionevaluator;

import java.io.Writer;

import org.gvsig.tools.annotation.NotThreadSafe;

import org.gvsig.tools.lang.Cloneable;

import org.gvsig.tools.resourcesstorage.ResourcesStorage;

@NotThreadSafe

public interface Interpreter extends Cloneable {

    public interface Cache {

        public Object get(Object context, Object key);

        public void put(Object context, Object key, Object value);

        public void remove(Object context, Object key);

        public void removeAll();

    }

    public void setSymbolTable(SymbolTable symbolTable);

    public SymbolTable getSymbolTable();

    public Object run(Code code);

    public void run(MutableSymbolTable symbolTable, Code code);

    public Object runCode(Code arg) throws Exception;

    public void link(Code code);

    public Double getAccuracy();

    public void setAccuracy(Double accuracy);

    public Code getCurrentCode();

    public Cache getCache();

    @Override

    public Interpreter clone() throws CloneNotSupportedException;

    public void setSQLCompatible(boolean sqlCompatible);

    public boolean isSQLCompatible();

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

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

    public boolean hasFunction(String function);

    public Writer getWriter();

    public void setWriter(Writer writer);

    public void setResourcesStorage(ResourcesStorage resources);

    public ResourcesStorage getResourcesStorage();

}