package com.cedarsoft.business.calc;
import com.cedarsoft.business.Money;
import com.cedarsoft.business.MutableMoney;
import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.NotNull;
import org.joda.time.LocalDate;
import org.joda.time.Period;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
/**
* Represents the rent information about an amount
*/
public class Rent {
@NonNls
public static final String PROPERTY_UNTIL = "until";
@NonNls
public static final String PROPERTY_VALUE_DATE = "valueDate";
@NonNls
public static final String PROPERTY_INTEREST = "interest";
@NonNls
public static final String PROPERTY_SUM = "sum";
@NonNls
public static final String PROPERTY_DURATION = "duration";
@NonNls
public static final String PROPERTY_AMOUNT = "amount";
@NonNls
public static final String PROPERTY_INTEREST_DETAILS = "interestDetails";
@NotNull
protected final List<? extends InterestDetails> interestDetails;
@NotNull
protected final Money amount;
@NotNull
protected final Money interest;
@NotNull
protected final LocalDate until;
@NotNull
protected final LocalDate valueDate;
/**
* Creates a new rent information
*
* @param amount the amount
* @param valueDate the value date of the amount
* @param until the date the interest is calculated until
* @param interestDetails the interest details
*/
public Rent( @NotNull Money amount, @NotNull LocalDate valueDate, @NotNull LocalDate until, @NotNull List<? extends InterestDetails> interestDetails ) {
this.amount = amount;
this.until = until;
this.valueDate = valueDate;
this.interestDetails = new ArrayList<InterestDetails>( interestDetails );
//Sum up
MutableMoney interestSummer = new MutableMoney();
for ( InterestDetails interestDetail : interestDetails ) {
interestSummer.plus( interestDetail.getInterest() );
}
this.interest = interestSummer.immutable();
}
@NotNull
public Period getDuration() {
return new Period( valueDate, until );
}
@NotNull
public Money getAmount() {
return amount;
}
@NotNull
public Money getSum() {
return amount.plus( interest );
}
@NotNull
public LocalDate getUntil() {
return until;
}
@NotNull
public List<? extends InterestDetails> getInterestDetails() {
return Collections.unmodifiableList( interestDetails );
}
@NotNull
public LocalDate getValueDate() {
return valueDate;
}
@NotNull
public Money getInterest() {
return interest;
}
@Override
public String toString() {
return "Rent{" +
"amount=" + amount +
", interest=" + interest +
", until=" + until +
", valueDate=" + valueDate +
'}';
}
}