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Java JDBC 4.2 (JRE 8+) driver for YugaByte SQL database
/*
* Copyright (c) 2003, PostgreSQL Global Development Group
* See the LICENSE file in the project root for more information.
*/
package org.postgresql.util;
import org.checkerframework.checker.nullness.qual.Nullable;
import java.io.Serializable;
import java.sql.SQLException;
/**
* This implements a class that handles the PostgreSQL money and cash types.
*/
public class PGmoney extends PGobject implements Serializable, Cloneable {
/*
* The value of the field
*/
public double val;
/**
* If the object represents {@code null::money}
*/
public boolean isNull;
/**
* @param value of field
*/
public PGmoney(double value) {
this();
val = value;
}
@SuppressWarnings("method.invocation.invalid")
public PGmoney(String value) throws SQLException {
this();
setValue(value);
}
/*
* Required by the driver
*/
public PGmoney() {
type = "money";
}
public void setValue(@Nullable String s) throws SQLException {
isNull = s == null;
if (s == null) {
return;
}
try {
String s1;
boolean negative;
negative = (s.charAt(0) == '(');
// Remove any () (for negative) & currency symbol
s1 = PGtokenizer.removePara(s).substring(1);
// Strip out any , in currency
int pos = s1.indexOf(',');
while (pos != -1) {
s1 = s1.substring(0, pos) + s1.substring(pos + 1);
pos = s1.indexOf(',');
}
val = Double.parseDouble(s1);
val = negative ? -val : val;
} catch (NumberFormatException e) {
throw new PSQLException(GT.tr("Conversion of money failed."),
PSQLState.NUMERIC_CONSTANT_OUT_OF_RANGE, e);
}
}
@Override
public int hashCode() {
if (isNull) {
return 0;
}
final int prime = 31;
int result = super.hashCode();
long temp;
temp = Double.doubleToLongBits(val);
result = prime * result + (int) (temp ^ (temp >>> 32));
return result;
}
public boolean equals(@Nullable Object obj) {
if (obj instanceof PGmoney) {
PGmoney p = (PGmoney) obj;
if (isNull) {
return p.isNull;
} else if (p.isNull) {
return false;
}
return val == p.val;
}
return false;
}
public @Nullable String getValue() {
if (isNull) {
return null;
}
if (val < 0) {
return "-$" + (-val);
} else {
return "$" + val;
}
}
@Override
public Object clone() throws CloneNotSupportedException {
// squid:S2157 "Cloneables" should implement "clone
return super.clone();
}
}