Module coneforest.psylla

Package coneforest.psylla.core

Class PsyEnvironment

java.lang.Object

coneforest.psylla.core.PsyEnvironment

All Implemented Interfaces:

PsyClearable, PsyContainer<PsyString>, PsyFormalDict<PsyString>, PsyIndexed<PsyString,PsyString>, PsyIterable<PsyString>, PsyLengthy, PsyObject, PsySequential<PsyString>, PsyStreamable<PsyString>, Iterable<PsyString>

public class PsyEnvironment
extends Object
implements PsyFormalDict<PsyString>

Field Summary

Fields inherited from interface coneforest.psylla.core.PsyClearable

PSY_CLEAR

Fields inherited from interface coneforest.psylla.core.PsyFormalDict

PSY_UNDEF

Fields inherited from interface coneforest.psylla.core.PsyIndexed

PSY_DELETE, PSY_ENTRIES, PSY_EXTRACT, PSY_GET, PSY_GETALL, PSY_KEYS, PSY_KNOWN, PSY_PUT, PSY_SLICE, PSY_VALUES

Fields inherited from interface coneforest.psylla.core.PsyLengthy

PSY_ISEMPTY, PSY_LENGTH

Fields inherited from interface coneforest.psylla.core.PsyObject

PSY_CLONE, PSY_EQ, PSY_HASHCODE, PSY_INSTANCEOF, PSY_NE, PSY_TOSTRING, PSY_TOSTRINGBUFFER, PSY_TYPE

Fields inherited from interface coneforest.psylla.core.PsySequential

PSY_FORALL

Fields inherited from interface coneforest.psylla.core.PsyStreamable

PSY_STREAM

Constructor Summary

Constructors

Constructor	Description
PsyEnvironment(Map<String,String> env)

Method Summary

Modifier and Type	Method	Description
PsyString	get(String key)
Iterator<PsyString>	iterator()
Stream<String>	keys()
boolean	known(String key)
int	length()	Returns a length of this object.
PsyEnvironment	psySlice(PsyIterable<PsyString> oKeys)	Returns a container of the same type as this object consisting of keys or indices from given iterable and of associated values.
void	put(String key, PsyString oName)
void	undef(String key)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Methods inherited from interface coneforest.psylla.core.PsyContainer

psyNewEmpty

Methods inherited from interface coneforest.psylla.core.PsyFormalDict

psyClear, psyDelete, psyEntries, psyExtract, psyForAll, psyGet, psyKeys, psyKnown, psyPut, psyUndef, toSyntaxString, toSyntaxStringHelper

Methods inherited from interface coneforest.psylla.core.PsyIndexed

psyGetAll, psyValues

Methods inherited from interface coneforest.psylla.core.PsyIterable

psyStream, psyToArray, psyUnite

Methods inherited from interface coneforest.psylla.core.PsyLengthy

isEmpty, psyIsEmpty, psyLength

Methods inherited from interface coneforest.psylla.core.PsyObject

convert, execute, invoke, psyClone, psyEq, psyHashCode, psyInstanceOf, psyNe, psySyntax, psyToString, psyToStringBuffer, psyType, typeName

Constructor Details

PsyEnvironment

public PsyEnvironment(Map<String,String> env)

Method Details

psySlice

public PsyEnvironment psySlice(PsyIterable<PsyString> oKeys)
                        throws PsyUndefinedException

Description copied from interface: PsyIndexed

Returns a container of the same type as this object consisting of keys or indices from given iterable and of associated values.

Specified by:

psySlice in interface PsyFormalDict<PsyString>

Specified by:

psySlice in interface PsyIndexed<PsyString,PsyString>

Parameters:

oKeys - an enumeration of keys.

Returns:

a container of the same type as this object consisting of keys or indices from given iterable and of associated values

Throws:

PsyUndefinedException - when the key is absent.

keys

public Stream<String> keys()

Specified by:

keys in interface PsyFormalDict<PsyString>

known

public boolean known(String key)

Specified by:

known in interface PsyFormalDict<PsyString>

get

public PsyString get(String key)
              throws PsyUndefinedException

Specified by:

get in interface PsyFormalDict<PsyString>

Throws:

PsyUndefinedException

put

public void put(String key,
 PsyString oName)

Specified by:

put in interface PsyFormalDict<PsyString>

undef

public void undef(String key)

Specified by:

undef in interface PsyFormalDict<PsyString>

length

public int length()

Description copied from interface: PsyLengthy

Returns a length of this object.

Specified by:

length in interface PsyLengthy

Returns:

a length of this object

iterator

public Iterator<PsyString> iterator()

Specified by:

iterator in interface Iterable<PsyString>