Package org.apache.juneau.svl

Class VarList

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractList<E>

java.util.ArrayList<Object>

org.apache.juneau.svl.VarList

All Implemented Interfaces:

Serializable, Cloneable, Iterable<Object>, Collection<Object>, List<Object>, RandomAccess

public class VarList
extends ArrayList<Object>

Simple list of variables that can consist of either variable classes or instances.

See Also:

• Simple Variable Language Basics

Field Summary

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	VarList()	Constructor.
protected	VarList(VarList copyFrom)	Copy constructor.

Method Summary

Modifier and Type	Method	Description
VarList	addDefault()	Adds the default variables to this list.
final VarList	append(Class<? extends Var>... vars)	Adds a list of variables to this list.
VarList	append(Var... vars)	Adds a list of variables to this list.
VarList	append(VarList vars)	Adds a list of variables to this list.
VarList	copy()	Makes a copy of this list.
static VarList	create()	Returns an empty list of variables.
static final VarList	of(Class<? extends Var>... vars)	Creates a new list of variables.
static VarList	of(Var... vars)	Creates a new list of variables.

Methods inherited from class java.util.ArrayList

add, add, addAll, addAll, clear, clone, contains, ensureCapacity, equals, forEach, get, hashCode, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, removeIf, removeRange, replaceAll, retainAll, set, size, sort, spliterator, subList, toArray, toArray, trimToSize

Methods inherited from class java.util.AbstractCollection

containsAll, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Collection

parallelStream, stream, toArray

Methods inherited from interface java.util.List

containsAll

Constructor Details

VarList

protected VarList()

Constructor.

VarList

protected VarList(VarList copyFrom)

Copy constructor.

Parameters:

copyFrom - The list to copy.

Method Details

create

public static VarList create()

Returns an empty list of variables.

Returns:

A new empty list of variables.

of

@SafeVarargs
public static final VarList of(Class<? extends Var>... vars)

Creates a new list of variables.

Parameters:

vars - The variables to create.

Returns:

A new list of variables.

of

public static VarList of(Var... vars)

Creates a new list of variables.

Parameters:

vars - The variables to create.

Returns:

A new list of variables.

addDefault

public VarList addDefault()

Adds the default variables to this list.

The default variables are:

• SystemPropertiesVar
• EnvVariablesVar
• ArgsVar
• ManifestFileVar
• SwitchVar
• IfVar
• CoalesceVar
• PatternMatchVar
• PatternReplaceVar
• PatternExtractVar
• UpperCaseVar
• LowerCaseVar
• NotEmptyVar
• LenVar
• SubstringVar

Returns:

This object.

append

@SafeVarargs
public final VarList append(Class<? extends Var>... vars)

Adds a list of variables to this list.

Parameters:

vars - The variables to append to this list.

Returns:

This object.

append

public VarList append(Var... vars)

Adds a list of variables to this list.

Parameters:

vars - The variables to append to this list.

Returns:

This object.

append

public VarList append(VarList vars)

Adds a list of variables to this list.

Parameters:

vars - The variables to append to this list.

Returns:

This object.

copy

public VarList copy()

Makes a copy of this list.

Returns:

A new copy of this list.