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.RichIterable;
import org.eclipse.collections.api.list.ListIterable;
public class PropertyPathExpr
implements Expression
{
private ListIterable<String> pathElements;
public PropertyPathExpr(ListIterable<String> pathElements)
{
this.pathElements = pathElements;
}
@Override
public Value evaluate(ExpressionEvaluationVisitor visitor)
{
return visitor.visitPropertyPathExpr(this);
}
@Override
public void accept(ExpressionVisitor visitor)
{
visitor.visitPropertyPathExpr(this);
}
public RichIterable<String> getPathElements()
{
return this.pathElements;
}
public String getEntityName()
{
return this.pathElements.get(0);
}
public String getPropertyChainString()
{
return this.pathElements.drop(1).makeString(".");
}
}