org.fudgemsg.types
Class DateTimeFieldType

java.lang.Object
  org.fudgemsg.FudgeFieldType<FudgeDateTime>
      org.fudgemsg.types.DateTimeFieldType

All Implemented Interfaces:

Serializable

public class DateTimeFieldType
extends FudgeFieldType<FudgeDateTime>

The type definition for a date. This is currently backed by a FudgeDateTime. The secondary type mechanism is used to support additional Java representations, such as Date, Calendar and javax.time classes.

See Also:

Serialized Form

Field Summary

static DateTimeFieldType

INSTANCE Standard Fudge field type: combined date and time.

Method Summary

FudgeDateTime	readValue(DataInput input, int dataSize) Reads a value of this type to the output.
void	writeValue(DataOutput output, FudgeDateTime datetime) Writes a value of this type to the output.

Methods inherited from class org.fudgemsg.FudgeFieldType

equals, getFixedSize, getJavaType, getTypeId, getVariableSize, hashCode, isVariableSize, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

INSTANCE

public static final DateTimeFieldType INSTANCE

Standard Fudge field type: combined date and time. See FudgeTypeDictionary.DATETIME_TYPE_ID.

Method Detail

readValue

public FudgeDateTime readValue(DataInput input,
                               int dataSize)
                        throws IOException

Reads a value of this type to the output.

This is intended for use by variable width types and must read the given value. The implementation must read exactly the number of bytes passed into the method.

Overrides:

readValue in class FudgeFieldType<FudgeDateTime>

Parameters:

input - the input source to read the value from, not null

dataSize - the number of bytes of data to read

Returns:

the value that was read

Throws:

IOException - if an error occurs, which must be wrapped by the caller

writeValue

public void writeValue(DataOutput output,
                       FudgeDateTime datetime)
                throws IOException

Writes a value of this type to the output.

This is intended for use by variable width types and must write the given value. The implementation must write exactly the number of bytes returned by the size calculation.

Overrides:

writeValue in class FudgeFieldType<FudgeDateTime>

Parameters:

output - the output target to write the value to, not null

datetime - the value to write

Throws:

IOException - if an error occurs, which must be wrapped by the caller