IntegerTerm

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gnu.prolog.term
Class IntegerTerm

java.lang.Object
 extended by gnu.prolog.term.Term
 extended by gnu.prolog.term.AtomicTerm
 extended by gnu.prolog.term.NumericTerm
 extended by gnu.prolog.term.IntegerTerm

All Implemented Interfaces:: Serializable, Cloneable

public class IntegerTerm
extends NumericTerm
extends NumericTerm

32bit Integer term.

Version:: 0.0.1
Author:: Constantine Plotnikov
See Also:: Serialized Form

Field Summary
`protected static IntegerTerm[]`	`cache`
`static IntegerTerm`	`int_0` 0 integer term
`static IntegerTerm`	`int_1` 1 integer term
`static IntegerTerm`	`int_2` 2 integer term
`static IntegerTerm`	`int_3` 3 integer term
`static IntegerTerm`	`int_4` 4 integer term
`static IntegerTerm`	`int_m1` -1 integer term
`static IntegerTerm`	`int_m2` -2 integer term
`int`	`value` value of integer

Fields inherited from class gnu.prolog.term.Term
`ATOM, COMPOUND, FLOAT, INTEGER, JAVA_OBJECT, UNKNOWN, VARIABLE`

Constructor Summary
`IntegerTerm(int val)` a constructor
`IntegerTerm(String str)` get integer term using string value

Method Summary
`static IntegerTerm`	`get(int val)` get integer term equal to val
`static IntegerTerm`	`get(String str)` get integer term using string value
`int`	`getTermType()` get type of term
`protected static int`	`parseInt(String str)`

Methods inherited from class gnu.prolog.term.AtomicTerm
`clone, clone`

Methods inherited from class gnu.prolog.term.Term
`dereference, toString`

Methods inherited from class java.lang.Object
`equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Field Detail

cache

protected static IntegerTerm[] cache

int_m2

public static final IntegerTerm int_m2

-2 integer term

int_m1

public static final IntegerTerm int_m1

-1 integer term

int_0

public static final IntegerTerm int_0

0 integer term

int_1

public static final IntegerTerm int_1

1 integer term

int_2

public static final IntegerTerm int_2

2 integer term

int_3

public static final IntegerTerm int_3

3 integer term

int_4

public static final IntegerTerm int_4

4 integer term

value

public final int value

value of integer

Constructor Detail

IntegerTerm

public IntegerTerm(String str)

get integer term using string value

Parameters:: str - value of integer term
Throws:: IllegalArgumentException - when val could ne be converted to integer

IntegerTerm

public IntegerTerm(int val)

a constructor

Parameters:: val - value of term

Method Detail

get

public static IntegerTerm get(int val)

get integer term equal to val

Parameters:: val - value of integer term
Returns:: new integer term

parseInt

protected static int parseInt(String str)

get

public static IntegerTerm get(String str)

get integer term using string value

Parameters:: str - value of integer term
Returns:: new integer term
Throws:: IllegalArgumentException - when val could not be converted to integer