com.barchart.ondemand.api.SignalsRequest Maven / Gradle / Ivy
package com.barchart.ondemand.api;
import java.util.HashMap;
import java.util.Map;
import org.apache.commons.lang.StringUtils;
public class SignalsRequest implements OnDemandRequest {
private final String symbols;
private final String fields;
private final Map params = new HashMap();
private SignalsRequest(final Builder b) {
this.symbols = StringUtils.join(b.symbols, ",");
this.fields = SignalsRequestField.forQuery(b.fields);
}
@Override
public String endpoint() {
return "getSignal.json";
}
@Override
public String name() {
return "Signals";
}
@Override
public Map parameters() {
params.put("symbols", symbols);
if (!fields.isEmpty()) {
params.put("fields", fields);
}
return params;
}
public static class Builder {
private String[] symbols;
private SignalsRequestField[] fields;
public Builder symbols(final String[] symbols) {
this.symbols = symbols;
return this;
}
public Builder fields(final SignalsRequestField[] fields) {
this.fields = fields;
return this;
}
public OnDemandRequest build() {
return new SignalsRequest(this);
}
}
}