cascading.lingual.type
Class SQLDateTimeCoercibleType

java.lang.Object
  org.eigenbase.reltype.RelDataTypeImpl
      org.eigenbase.sql.type.AbstractSqlType
          org.eigenbase.sql.type.BasicSqlType
              cascading.lingual.type.SQLDateTimeCoercibleType

All Implemented Interfaces:

CoercibleType, Serializable, Cloneable, Type, org.eigenbase.reltype.RelDataType, org.eigenbase.reltype.RelDataTypeFamily

Direct Known Subclasses:

SQLDateCoercibleType, SQLTimeCoercibleType, SQLTimestampCoercibleType

public abstract class SQLDateTimeCoercibleType
extends org.eigenbase.sql.type.BasicSqlType
implements CoercibleType

See Also:

Serialized Form

Field Summary

static int

MILLIS_PER_DAY

Fields inherited from class org.eigenbase.sql.type.AbstractSqlType

isNullable, typeName

Fields inherited from class org.eigenbase.reltype.RelDataTypeImpl

digest, fieldList, fields

Fields inherited from interface org.eigenbase.reltype.RelDataType

PRECISION_NOT_SPECIFIED, SCALE_NOT_SPECIFIED

Constructor Summary

protected

SQLDateTimeCoercibleType(org.eigenbase.sql.type.SqlTypeName sqlTypeName)

Method Summary

Object	canonical(Object value)
Object	coerce(Object value, Type to)
protected abstract org.eigenbase.util14.ZonelessDatetime	createInstance()
boolean	equals(Object object)
int	hashCode()
boolean	isNullable()
protected abstract org.eigenbase.util14.ZonelessDatetime	parse(String value)

Methods inherited from class org.eigenbase.sql.type.BasicSqlType

generateTypeString, getCharset, getCollation, getLimit, getPrecision, getScale

Methods inherited from class org.eigenbase.sql.type.AbstractSqlType

getFamily, getPrecedenceList, getSqlTypeName

Methods inherited from class org.eigenbase.reltype.RelDataTypeImpl

computeDigest, getComparability, getComponentType, getField, getFieldCount, getFieldList, getFieldNames, getFieldOrdinal, getFields, getFullTypeString, getIntervalQualifier, getKeyType, getSqlIdentifier, getValueType, isStruct, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface cascading.tuple.type.CoercibleType

getCanonicalType

Field Detail

MILLIS_PER_DAY

public static final int MILLIS_PER_DAY

See Also:

Constant Field Values

Constructor Detail

SQLDateTimeCoercibleType

protected SQLDateTimeCoercibleType(org.eigenbase.sql.type.SqlTypeName sqlTypeName)

Method Detail

canonical

public Object canonical(Object value)

Specified by:

canonical in interface CoercibleType

coerce

public Object coerce(Object value,
                     Type to)

Specified by:

coerce in interface CoercibleType

parse

protected abstract org.eigenbase.util14.ZonelessDatetime parse(String value)

createInstance

protected abstract org.eigenbase.util14.ZonelessDatetime createInstance()

isNullable

public boolean isNullable()

Specified by:

isNullable in interface org.eigenbase.reltype.RelDataType

Overrides:

isNullable in class org.eigenbase.sql.type.AbstractSqlType

hashCode

public int hashCode()

Overrides:

hashCode in class org.eigenbase.reltype.RelDataTypeImpl

equals

public boolean equals(Object object)

Overrides:

equals in class org.eigenbase.reltype.RelDataTypeImpl