/** Give a <code>ValueSource</code> whose {@link #jdbcType} claims
* to be one of the integer types (<code>TINYINT</code>,
* <code>SMALLINT</code>, <code>INTEGER</code>,
* <code>BIGINT<code>), get the integer value. Needed because of
* <code>UNSIGNED</code> and <code>YEAR</code> types.
*/
public long getIntegerValue(ValueSource value) {
switch (TInstance.underlyingType(value.getType())) {
case INT_8:
return value.getInt8();
case INT_16:
return value.getInt16();
case UINT_16:
return value.getUInt16();
case INT_32:
return value.getInt32();
case INT_64:
default:
return value.getInt64();
}
}
/** @see #getIntegerValue */
public void setIntegerValue(ValueTarget target, long value) {
switch (TInstance.underlyingType(target.getType())) {
case INT_8:
target.putInt8((byte) value);
break;
case INT_16:
target.putInt16((short) value);
break;
case UINT_16:
target.putUInt16((char) value);
break;
case INT_32:
target.putInt32((int) value);
break;
case INT_64:
default:
target.putInt64(value);
}
}
public static Value valuefromObject(Object object, TInstance type, QueryContext queryContext) {
Value value = new Value(type);
if (object == null) {
value.putNull();
} else if (object instanceof String) {
// This is the common case, so let's test for it first
if (TInstance.underlyingType(type) == UnderlyingType.STRING)
value.putString((String) object, null);
else if (type == null) {
type =
MString.VARCHAR.instance(
((String) object).length(),
StringFactory.DEFAULT_CHARSET.ordinal(),
StringFactory.NULL_COLLATION_ID,
false);
value = new Value(type, (String) object);
}
} else if (type == null) {
value = fromObject(object);
} else if (object instanceof BlobRef) {
value.putObject(object);
} else {
switch (TInstance.underlyingType(type)) {
case INT_8:
case INT_16:
case UINT_16:
case INT_32:
case INT_64:
if (object instanceof Number) valueFromLong(((Number) object).longValue(), value);
break;
case FLOAT:
if (object instanceof Number) value.putFloat(((Number) object).floatValue());
break;
case DOUBLE:
if (object instanceof Number) value.putDouble(((Number) object).doubleValue());
break;
case BYTES:
if (object instanceof byte[]) value.putBytes((byte[]) object);
else if (object instanceof ByteSource)
value.putBytes(((ByteSource) object).toByteSubarray());
else if (object instanceof JTSSpatialObject) {
if (AkBlob.isBlob(type.typeClass())) {
byte[] content = Spatial.serializeWKB((JTSSpatialObject) object);
value.putObject(new BlobRef(content));
}
}
break;
case STRING:
if ((object instanceof JTSSpatialObject)) {
value = new Value(type, Spatial.serializeWKT((JTSSpatialObject) object));
} else {
throw new IllegalArgumentException("Unsafe toString(): " + object.getClass());
}
break;
case BOOL:
if (object instanceof Boolean) value.putBool((Boolean) object);
break;
}
}
if (!value.hasAnyValue()) {
if (type == null) {
value = fromObject(object);
} else {
value = convertFromObject(object, type, queryContext);
}
}
return value;
}
public static UnderlyingType underlyingType(ValueSource source) {
return TInstance.underlyingType(source.getType());
}
