ua.gradsoft.termware
Class CharTerm

java.lang.Object
  ua.gradsoft.termware.Term
      ua.gradsoft.termware.AbstractPrimitiveTerm
          ua.gradsoft.termware.CharTerm

All Implemented Interfaces:

Serializable, Cloneable

public class CharTerm
extends AbstractPrimitiveTerm

Term which contains char.

See Also:

Term, Serialized Form

Method Summary

boolean	eq(Term x) are term logically equals to x ?
char	getChar() return incapsulated character.
String	getName() get name of functional symbol.
Number	getNumber() in this class just throws UnsupportedOperationException
int	getPrimaryType0() return code of level-0 primary type
boolean	isChar() is term is char ?
boolean	isNumber() is term is Number ?
void	print(PrintWriter out) print term to out
Term	termClone() Char is immutable, so return this.
int	termCompare(Term t) compare functions.
String	toString()

Methods inherited from class ua.gradsoft.termware.AbstractPrimitiveTerm

boundEquals, boundUnify, clone, concreteOrder, createSame, emptyFv, findSubtermIndexBoundEqualsTo, freeEquals, freeUnify, getArity, getBigDecimal, getBigInteger, getBoolean, getByte, getDouble, getFloat, getInt, getJavaObject, getLong, getNameIndex, getPatternName, getPatternNameIndex, getShort, getString, getSubtermAt, getTerm, getXIndex, isAtom, isBigDecimal, isBigInteger, isBoolean, isByte, isComplexTerm, isDouble, isFloat, isInt, isJavaObject, isLong, isNil, isShort, isString, isX, maxFv, minFv, setSubtermAt, shiftFv, subst, substInside

Methods inherited from class ua.gradsoft.termware.Term

containsSubtermBoundEqualsTo, getAsBigDecimal, getAsBigInteger, getAsBoolean, getAsByte, getAsChar, getAsDouble, getAsFloat, getAsInt, getAsJavaObject, getAsLong, getAsNumber, getAsShort, getAsString, getPrimaryType1, print, println, println

Methods inherited from class java.lang.Object

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

Method Detail

getPrimaryType0

public final int getPrimaryType0()

Description copied from class: Term

return code of level-0 primary type

Specified by:

getPrimaryType0 in class Term

Returns:

PrimaryTypes.CHAR

See Also:

PrimaryTypes

isChar

public final boolean isChar()

Description copied from class: Term

is term is char ?

Overrides:

isChar in class AbstractPrimitiveTerm

Returns:

true

getChar

public final char getChar()

return incapsulated character.

Overrides:

getChar in class AbstractPrimitiveTerm

Returns:

string

isNumber

public final boolean isNumber()

Description copied from class: Term

is term is Number ?

Specified by:

isNumber in class Term

Returns:

false

getNumber

public final Number getNumber()
                       throws UnsupportedOperationException

in this class just throws UnsupportedOperationException

Specified by:

getNumber in class Term

Returns:

number value

Throws:

UnsupportedOperationException - raised if this term does not represent numeric value.

termCompare

public final int termCompare(Term t)

Description copied from class: Term

compare functions. define ordering on set of terms. Note, that ordering is not the same as Java build-in compare.

Specified by:

termCompare in class AbstractPrimitiveTerm

Parameters:

t - - term to compare

See Also:

Term.termCompare(ua.gradsoft.termware.Term)

getName

public final String getName()

Description copied from class: Term

get name of functional symbol.

Specified by:

getName in class AbstractPrimitiveTerm

Returns:

incapsulated string

eq

public boolean eq(Term x)

are term logically equals to x ?

Specified by:

eq in class AbstractPrimitiveTerm

Parameters:

x - - term to compare

termClone

public Term termClone()

Char is immutable, so return this.

Specified by:

termClone in class AbstractPrimitiveTerm

print

public void print(PrintWriter out)

print term to out

Specified by:

print in class AbstractPrimitiveTerm

Parameters:

out - - where to print.

toString

public String toString()

Overrides:

toString in class Object