com.barchart.ondemand.api.FuturesExiprationsRequest Maven / Gradle / Ivy
package com.barchart.ondemand.api;
import java.util.HashMap;
import java.util.Map;
import org.apache.commons.lang.StringUtils;
/**
* FIXME: this is not yet implemented on the OnDemand side.
*
*
*
* http://barchartondemand.com/get/futuresexpirations.php
*
*
* @author m-ehrenberg
*
*/
public class FuturesExiprationsRequest implements OnDemandRequest {
private final String symbols;
private final String fields;
private final Map params = new HashMap();
private FuturesExiprationsRequest(final Builder b) {
this.symbols = StringUtils.join(b.symbols, ",");
this.fields = "";
if (b.exchanges != null) {
params.put("exchanges", StringUtils.join(b.exchanges, ","));
}
if (b.exchanges != null) {
params.put("exchanges", StringUtils.join(b.exchanges, ","));
}
}
@Override
public String endpoint() {
return "getFuturesExpirations.json";
}
@Override
public String name() {
return "Futures Expirations";
}
@Override
public Map parameters() {
if (symbols != null && !symbols.isEmpty()) {
params.put("symbols", symbols);
}
if (!fields.isEmpty()) {
params.put("fields", fields);
}
return params;
}
@Override
public Class responseType() {
throw new UnsupportedOperationException("Not supported yet.");
}
public static class Builder {
private String[] symbols;
private String[] exchanges;
public Builder symbols(final String[] symbols) {
this.symbols = symbols;
return this;
}
public Builder exchanges(final String[] exchanges) {
this.exchanges = exchanges;
return this;
}
public FuturesExiprationsRequest build() {
return new FuturesExiprationsRequest(this);
}
}
}