com.hardcode.gdbms.engine.values
Class ValueCollection

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

All Implemented Interfaces:

Value

public class ValueCollection
extends AbstractValue

ArrayValue. Contains an array of Values

Author:

Fernando González Cortés

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

ValueCollection()

Method Summary

void	add(Value value) Adds a value to the end of the array
int	doHashCode() The hashCode implementation.
Value	equals(Value value)
Value	get(int i) Gets the ith value of the array
java.lang.String	getStringValue(ValueWriter writer) Gets the string representation of the value as it is defined in the specified ValueWriter
int	getType() Gets the type of the value
int	getValueCount() Gets the array size
Value[]	getValues() DOCUMENT ME!
Value	notEquals(Value value)
void	setValues(Value[] values) DOCUMENT ME!

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

and, doEquals, equals, greater, greaterEqual, hashCode, inversa, less, lessEqual, like, or, producto, suma

Methods inherited from class java.lang.Object

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

Constructor Detail

ValueCollection

public ValueCollection()

Method Detail

equals

public Value equals(Value value)
             throws IncompatibleTypesException

Specified by:

equals in interface Value

Overrides:

equals in class AbstractValue

Throws:

IncompatibleTypesException

See Also:

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

get

public Value get(int i)

Gets the ith value of the array

Parameters:

i -

Returns:

getValueCount

public int getValueCount()

Gets the array size

Returns:

int

add

public void add(Value value)

Adds a value to the end of the array

Parameters:

value - value to add

notEquals

public Value notEquals(Value value)
                throws IncompatibleTypesException

Specified by:

notEquals in interface Value

Overrides:

notEquals in class AbstractValue

Throws:

IncompatibleTypesException

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

Returns:

integer

See Also:

Value.doHashCode()

setValues

public void setValues(Value[] values)

DOCUMENT ME!

Parameters:

values -

getValues

public Value[] getValues()

DOCUMENT ME!

Returns:

DOCUMENT ME!

getStringValue

public java.lang.String getStringValue(ValueWriter writer)

Description copied from interface: Value

Gets the string representation of the value as it is defined in the specified ValueWriter

Parameters:

writer - Specifies the string representation for the values

Returns:

String

See Also:

com.hardcode.gdbms.engine.values.Value#getStringValue(com.hardcode.gdbms.engine.data.driver.ValueWriter)

getType

public int getType()

Description copied from interface: Value

Gets the type of the value

Returns:

a java.sql.Types constant

See Also:

Value.getType()