com.hardcode.gdbms.engine.values
Class NumericValue

java.lang.Object
  com.hardcode.gdbms.engine.values.AbstractValue
      com.hardcode.gdbms.engine.values.NumericValue

All Implemented Interfaces:

Value, java.io.Serializable

Direct Known Subclasses:

ByteValue, DoubleValue, FloatValue, IntValue, LongValue, ShortValue

public abstract class NumericValue
extends AbstractValue
implements java.io.Serializable

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Author:

Fernando González Cortés

See Also:

Serialized Form

Field Summary

Fields inherited from interface com.hardcode.gdbms.engine.values.Value

BINARY, BOOLEAN, BYTE, DATE, DOUBLE, FLOAT, INT, LONG, SHORT, STRING, TIME, TIMESTAMP

Constructor Summary

NumericValue()

Method Summary

abstract byte	byteValue() DOCUMENT ME!
int	doHashCode() The hashCode implementation.
abstract double	doubleValue() DOCUMENT ME!
Value	equals(Value value) DOCUMENT ME!
abstract float	floatValue() DOCUMENT ME!
abstract int	getDecimalDigitsCount() Returns the number of digits after the decimal point
Value	greater(Value value) DOCUMENT ME!
Value	greaterEqual(Value value) DOCUMENT ME!
abstract int	intValue() DOCUMENT ME!
Value	inversa() DOCUMENT ME!
Value	less(Value value) DOCUMENT ME!
Value	lessEqual(Value value) DOCUMENT ME!
abstract long	longValue() DOCUMENT ME!
Value	notEquals(Value value) DOCUMENT ME!
Value	producto(Value value) DOCUMENT ME!
abstract short	shortValue() DOCUMENT ME!
Value	suma(Value value) DOCUMENT ME!

Methods inherited from class com.hardcode.gdbms.engine.values.AbstractValue

and, doEquals, equals, hashCode, like, or

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.hardcode.gdbms.engine.values.Value

getStringValue, getType

Constructor Detail

NumericValue

public NumericValue()

Method Detail

byteValue

public abstract byte byteValue()

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Returns:

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shortValue

public abstract short shortValue()

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Returns:

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intValue

public abstract int intValue()

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Returns:

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longValue

public abstract long longValue()

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Returns:

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floatValue

public abstract float floatValue()

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Returns:

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doubleValue

public abstract double doubleValue()

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Returns:

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getDecimalDigitsCount

public abstract int getDecimalDigitsCount()

Returns the number of digits after the decimal point

Returns:

producto

public Value producto(Value value)
               throws IncompatibleTypesException

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Specified by:

producto in interface Value

Overrides:

producto in class AbstractValue

Parameters:

value - DOCUMENT ME!

Returns:

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Throws:

IncompatibleTypesException - DOCUMENT ME!

See Also:

com.hardcode.gdbms.engine.instruction.Operations#producto(com.hardcode.gdbms.engine.values.value);

suma

public Value suma(Value value)
           throws IncompatibleTypesException

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Specified by:

suma in interface Value

Overrides:

suma in class AbstractValue

Parameters:

value - DOCUMENT ME!

Returns:

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Throws:

IncompatibleTypesException - DOCUMENT ME!

See Also:

com.hardcode.gdbms.engine.instruction.Operations#suma(com.hardcode.gdbms.engine.values.value);

inversa

public Value inversa()
              throws IncompatibleTypesException

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Specified by:

inversa in interface Value

Overrides:

inversa in class AbstractValue

Returns:

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Throws:

IncompatibleTypesException - DOCUMENT ME!

See Also:

com.hardcode.gdbms.engine.instruction.Operations#inversa(com.hardcode.gdbms.engine.values.Value)

equals

public Value equals(Value value)
             throws IncompatibleTypesException

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Specified by:

equals in interface Value

Overrides:

equals in class AbstractValue

Parameters:

value - DOCUMENT ME!

Returns:

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Throws:

IncompatibleTypesException - DOCUMENT ME!

See Also:

com.hardcode.gdbms.engine.instruction.Operations#equals(com.hardcode.gdbms.engine.values.Value)

greater

public Value greater(Value value)
              throws IncompatibleTypesException

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Specified by:

greater in interface Value

Overrides:

greater in class AbstractValue

Parameters:

value - DOCUMENT ME!

Returns:

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Throws:

IncompatibleTypesException - DOCUMENT ME!

See Also:

com.hardcode.gdbms.engine.instruction.Operations#greater(com.hardcode.gdbms.engine.values.Value)

greaterEqual

public Value greaterEqual(Value value)
                   throws IncompatibleTypesException

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Specified by:

greaterEqual in interface Value

Overrides:

greaterEqual in class AbstractValue

Parameters:

value - DOCUMENT ME!

Returns:

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Throws:

IncompatibleTypesException - DOCUMENT ME!

See Also:

com.hardcode.gdbms.engine.instruction.Operations#greaterEqual(com.hardcode.gdbms.engine.values.Value)

less

public Value less(Value value)
           throws IncompatibleTypesException

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Specified by:

less in interface Value

Overrides:

less in class AbstractValue

Parameters:

value - DOCUMENT ME!

Returns:

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Throws:

IncompatibleTypesException - DOCUMENT ME!

See Also:

com.hardcode.gdbms.engine.instruction.Operations#less(com.hardcode.gdbms.engine.values.Value)

lessEqual

public Value lessEqual(Value value)
                throws IncompatibleTypesException

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Specified by:

lessEqual in interface Value

Overrides:

lessEqual in class AbstractValue

Parameters:

value - DOCUMENT ME!

Returns:

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Throws:

IncompatibleTypesException - DOCUMENT ME!

See Also:

com.hardcode.gdbms.engine.instruction.Operations#lessEqual(com.hardcode.gdbms.engine.values.Value)

notEquals

public Value notEquals(Value value)
                throws IncompatibleTypesException

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Specified by:

notEquals in interface Value

Overrides:

notEquals in class AbstractValue

Parameters:

value - DOCUMENT ME!

Returns:

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Throws:

IncompatibleTypesException - DOCUMENT ME!

See Also:

com.hardcode.gdbms.engine.instruction.Operations#notEquals(com.hardcode.gdbms.engine.values.Value)

doHashCode

public int doHashCode()

Description copied from interface: Value

The hashCode implementation. Every value with the same semantic information must return the same int

Specified by:

doHashCode in interface Value

Returns:

integer

See Also:

Value.doHashCode()