org.holtz.zoe.zoel
Class ExpressionList

java.lang.Object
  org.holtz.zoe.zoel.Expression
      org.holtz.zoe.zoel.ExpressionList

public class ExpressionList
extends Expression

A list of Expressions of a Bug, constituting a block statement in a Zoel program.

Author:

Brian Holtz

Field Summary

java.lang.String	label
static boolean	NoActionOperators

Constructor Summary

ExpressionList()

ExpressionList(java.util.ArrayList<Expression> expressions2Copy)

ExpressionList(ExpressionList theExpressions)

ExpressionList(ExpressionList mom, ExpressionList dad, java.util.Random random)

ExpressionList(java.util.Random random)

ExpressionList(java.util.Random random, boolean actionsAllowed)

Method Summary

ExpressionList	add(Expression Expression)
ExpressionList	add(int index, Expression expr)
ExpressionList	copy()
Expression	get(int index)
boolean	isFertile()
ExpressionListCall	nthStatement(java.lang.Integer[] nth)
static ExpressionList	parse(ZoelTokenizer zoelTokenizer)
ExpressionListCall	randomPosition(java.util.Random random)
int	size()
java.lang.String	toString()
java.lang.String	toString(java.lang.String separator)
java.lang.String	toString(java.lang.String stmtSeparator, Expression currExpr, java.lang.String cursor)
int	totalStatements()

Methods inherited from class org.holtz.zoe.zoel.Expression

parse, random

Methods inherited from class java.lang.Object

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

Field Detail

NoActionOperators

public static final boolean NoActionOperators

See Also:

Constant Field Values

label

public java.lang.String label

Constructor Detail

ExpressionList

public ExpressionList()

ExpressionList

public ExpressionList(java.util.Random random)

ExpressionList

public ExpressionList(java.util.Random random,
                      boolean actionsAllowed)

ExpressionList

public ExpressionList(java.util.ArrayList<Expression> expressions2Copy)

ExpressionList

public ExpressionList(ExpressionList theExpressions)

ExpressionList

public ExpressionList(ExpressionList mom,
                      ExpressionList dad,
                      java.util.Random random)

Method Detail

copy

public ExpressionList copy()

Specified by:

copy in class Expression

size

public int size()

isFertile

public boolean isFertile()

Overrides:

isFertile in class Expression

get

public Expression get(int index)

add

public ExpressionList add(int index,
                          Expression expr)

add

public ExpressionList add(Expression Expression)

totalStatements

public int totalStatements()

Overrides:

totalStatements in class Expression

nthStatement

public ExpressionListCall nthStatement(java.lang.Integer[] nth)

Overrides:

nthStatement in class Expression

randomPosition

public ExpressionListCall randomPosition(java.util.Random random)

toString

public java.lang.String toString()

Specified by:

toString in class Expression

toString

public java.lang.String toString(java.lang.String separator)

toString

public java.lang.String toString(java.lang.String stmtSeparator,
                                 Expression currExpr,
                                 java.lang.String cursor)

Specified by:

toString in class Expression

parse

public static ExpressionList parse(ZoelTokenizer zoelTokenizer)
                            throws java.lang.Exception

Throws:

java.lang.Exception