package io.github.vmzakharov.ecdataframe.dsl;
import io.github.vmzakharov.ecdataframe.dsl.value.Value;
import io.github.vmzakharov.ecdataframe.dsl.visitor.ExpressionEvaluationVisitor;
import io.github.vmzakharov.ecdataframe.dsl.visitor.ExpressionVisitor;
import org.eclipse.collections.api.list.ListIterable;
import org.eclipse.collections.impl.factory.Lists;
public class FunctionCallExpr
implements Expression
{
final private String functionName;
final private String normalizedFunctionName;
final private ListIterable<Expression> parameters;
public FunctionCallExpr(String newFunctionName, ListIterable<Expression> newParameters)
{
this.functionName = newFunctionName;
this.normalizedFunctionName = this.functionName.toUpperCase();
this.parameters = newParameters;
}
public FunctionCallExpr(String newFunctionName)
{
this(newFunctionName, Lists.immutable.of());
}
@Override
public Value evaluate(ExpressionEvaluationVisitor visitor)
{
return visitor.visitFunctionCallExpr(this);
}
@Override
public void accept(ExpressionVisitor visitor)
{
visitor.visitFunctionCallExpr(this);
}
public String getFunctionName()
{
return this.functionName;
}
public String getNormalizedFunctionName()
{
return this.normalizedFunctionName;
}
public ListIterable<Expression> getParameters()
{
return this.parameters;
}
}