Package deltix.qsrv.hf.codec.cg

Class QPrimitiveType<T extends DataType>

java.lang.Object

deltix.qsrv.hf.codec.cg.QType<T>

deltix.qsrv.hf.codec.cg.QPrimitiveType<T>

Direct Known Subclasses:

QAlphanumericType, QArrayType, QBinaryType, QBooleanType, QCharType, QClassType, QDateTimeType, QEnumType, QNumericType, QStringType, QTimeOfDayType

public abstract class QPrimitiveType<T extends DataType>
extends QType<T>

Field Summary

Fields inherited from class deltix.qsrv.hf.codec.cg.QType

dt, SIZE_VARIABLE

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	QPrimitiveType(T dt)

Method Summary

Modifier and Type	Method	Description
JExpr	checkNull(JExpr e, boolean eq)
protected JExpr	decodeExpr(JExpr input)
protected void	encodeExpr(JExpr output, JExpr value, JCompoundStatement addTo)
protected void	encodeNullImpl(JExpr output, JCompoundStatement addTo)
abstract java.lang.Class<?>	getJavaClass()
protected abstract JExpr	getNullLiteral()

Methods inherited from class deltix.qsrv.hf.codec.cg.QType

encodeNull, forDataType, getEncodedFixedSize, hasConstraint, isNullable, makeConstantExpr, skip, throwNotImplemented

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

QPrimitiveType

protected QPrimitiveType(T dt)

Method Detail

encodeExpr

protected void encodeExpr(JExpr output,
                          JExpr value,
                          JCompoundStatement addTo)

decodeExpr

protected JExpr decodeExpr(JExpr input)

getJavaClass

public abstract java.lang.Class<?> getJavaClass()

getNullLiteral

protected abstract JExpr getNullLiteral()

Returns:

constant, which is the canonical NULL-value for the given DataType

checkNull

public JExpr checkNull(JExpr e,
                       boolean eq)

encodeNullImpl

protected void encodeNullImpl(JExpr output,
                              JCompoundStatement addTo)

Overrides:

encodeNullImpl in class QType<T extends DataType>