org.matheclipse.core.patternmatching

Class AbstractPatternMatcherMethod

java.lang.Object

org.matheclipse.core.patternmatching.IPatternMatcher

org.matheclipse.core.patternmatching.PatternMatcher

org.matheclipse.core.patternmatching.AbstractPatternMatcherMethod

All Implemented Interfaces:

java.io.Externalizable, java.io.Serializable, java.lang.Cloneable, java.lang.Comparable<IPatternMatcher>, java.util.function.Predicate<IExpr>

public abstract class AbstractPatternMatcherMethod
extends PatternMatcher

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.matheclipse.core.patternmatching.PatternMatcher

PatternMatcher.OrderlessMatcher, PatternMatcher.StackMatcher

Field Summary

Fields inherited from class org.matheclipse.core.patternmatching.PatternMatcher

fPatternCondition, fPatternMap, fPriority

Fields inherited from class org.matheclipse.core.patternmatching.IPatternMatcher

fLhsPatternExpr

Constructor Summary

Constructors

Constructor and Description
AbstractPatternMatcherMethod(IExpr leftHandSide) Define a pattern-matching rule.

Method Summary

Modifier and Type	Method and Description
java.lang.Object	clone()
boolean	equals(java.lang.Object obj)
int	equivalent(IPatternMatcher obj)
IExpr	eval(IExpr leftHandSide) Match the given left-hand-side and return an evaluated expression
IExpr	getRHS() Get the "right-hand-side" of a pattern-matching rule.
int	hashCode()

Methods inherited from class org.matheclipse.core.patternmatching.PatternMatcher

checkCondition, checkRHSCondition, compareTo, equivalent, evalAST, evalLeftHandSide, evalLeftHandSide, getCondition, getPatterns, getPatternValue0, getPriority, init, isRuleWithoutPatterns, logConditionFalse, matchAST, matchExpr, matchExpr, readExternal, setCondition, test, writeExternal

Methods inherited from class org.matheclipse.core.patternmatching.IPatternMatcher

getLHS

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.function.Predicate

and, isEqual, negate, or

Constructor Detail

AbstractPatternMatcherMethod

public AbstractPatternMatcherMethod(IExpr leftHandSide)

Define a pattern-matching rule.

Parameters:

leftHandSide - could contain pattern expressions for "pattern-matching"

Method Detail

clone

public java.lang.Object clone()
                       throws java.lang.CloneNotSupportedException

Overrides:

clone in class PatternMatcher

Throws:

java.lang.CloneNotSupportedException

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class PatternMatcher

hashCode

public int hashCode()

Overrides:

hashCode in class PatternMatcher

eval

public IExpr eval(IExpr leftHandSide)

Match the given left-hand-side and return an evaluated expression

Overrides:

eval in class PatternMatcher

Parameters:

leftHandSide - left-hand-side expression

Returns:

F.NIL if the match wasn't successful, the evaluated expression otherwise.

getRHS

public IExpr getRHS()

Description copied from class: IPatternMatcher

Get the "right-hand-side" of a pattern-matching rule.

Overrides:

getRHS in class IPatternMatcher

Returns:

F.NIL if no right-hand-side is defined for the pattern matcher

equivalent

public int equivalent(IPatternMatcher obj)

Overrides:

equivalent in class PatternMatcher