org.jamplate.impl.instruction

Class WpedInstrXinstr

java.lang.Object

org.jamplate.impl.instruction.WpedInstrXinstr

All Implemented Interfaces:

java.io.Serializable, Instruction

public class WpedInstrXinstr
extends java.lang.Object
implements Instruction

WPED( INSTR , XINSTR )

An instruction that keeps executing a pre-specified list of instruction while the execution of a pre-specified instruction keeps resulting to true.

Since:

0.2.0 ~2021.06.03

Version:

0.2.0

Author:

LSafer

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected @NotNull Instruction	instruction The condition instruction.
protected @NotNull java.util.List<Instruction>	instructions The instructions to be executed in each iteration.
protected @Nullable Tree	tree The tree from where this instruction was declared.

Constructor Summary

Constructors

Constructor and Description
WpedInstrXinstr(@NotNull Instruction instruction, Instruction... instructions) Construct a new instruction that executes the given instructions while executing the given instruction evaluates to true.
WpedInstrXinstr(@NotNull Instruction instruction, @NotNull java.util.List<Instruction> instructions) Construct a new instruction that executes the given instructions while executing the given instruction evaluates to true.
WpedInstrXinstr(@NotNull Tree tree, @NotNull Instruction instruction, Instruction... instructions) Construct a new instruction that executes the given instructions while executing the given instruction evaluates to true.
WpedInstrXinstr(@NotNull Tree tree, @NotNull Instruction instruction, @NotNull java.util.List<Instruction> instructions) Construct a new instruction that executes the given instructions while executing the given instruction evaluates to true.

Method Summary

Modifier and Type	Method and Description
void	exec(@NotNull Environment environment, @NotNull Memory memory) Execute this instruction with the given environment and memory.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jamplate.model.Instruction

create, create, getTree

Field Detail

instruction

@NotNull
protected final @NotNull Instruction instruction

The condition instruction.

Since:

0.2.0 ~2021.06.03

instructions

@NotNull
protected final @NotNull java.util.List<Instruction> instructions

The instructions to be executed in each iteration.

Since:

0.2.0 ~2021.06.03

tree

@Nullable
protected final @Nullable Tree tree

The tree from where this instruction was declared.

Since:

0.2.0 ~2021.05.28

Constructor Detail

WpedInstrXinstr

public WpedInstrXinstr(@NotNull
                       @NotNull Instruction instruction,
                       @Nullable
                       Instruction... instructions)

Construct a new instruction that executes the given instructions while executing the given instruction evaluates to true.
Null instructions in the array will be ignored.

Parameters:

instruction - the condition instruction.

instructions - the instructions to iterate.

Throws:

java.lang.NullPointerException - if the given instruction or instructions is null.

Since:

0.2.0 ~2021.06.03

WpedInstrXinstr

public WpedInstrXinstr(@NotNull
                       @NotNull Instruction instruction,
                       @NotNull
                       @NotNull java.util.List<Instruction> instructions)

Construct a new instruction that executes the given instructions while executing the given instruction evaluates to true.
Null instructions in the list will be ignored.

Parameters:

instruction - the condition instruction.

instructions - the instructions to iterate.

Throws:

java.lang.NullPointerException - if the given instruction or instructions is null.

Since:

0.2.0 ~2021.06.03

WpedInstrXinstr

public WpedInstrXinstr(@NotNull
                       @NotNull Tree tree,
                       @NotNull
                       @NotNull Instruction instruction,
                       @Nullable
                       Instruction... instructions)

Construct a new instruction that executes the given instructions while executing the given instruction evaluates to true.
Null instructions in the array will be ignored.

Parameters:

tree - the tree from where this instruction was declared.

instruction - the condition instruction.

instructions - the instructions to iterate.

Throws:

java.lang.NullPointerException - if the given tree or instruction or instructions is null.

Since:

0.2.0 ~2021.06.03

WpedInstrXinstr

public WpedInstrXinstr(@NotNull
                       @NotNull Tree tree,
                       @NotNull
                       @NotNull Instruction instruction,
                       @NotNull
                       @NotNull java.util.List<Instruction> instructions)

Construct a new instruction that executes the given instructions while executing the given instruction evaluates to true.
Null instructions in the list will be ignored.

Parameters:

tree - the tree from where this instruction was declared.

instruction - the condition instruction.

instructions - the instructions to iterate.

Throws:

java.lang.NullPointerException - if the given tree or instruction or instructions is null.

Since:

0.2.0 ~2021.06.03

Method Detail

exec

public void exec(@NotNull
                 @NotNull Environment environment,
                 @NotNull
                 @NotNull Memory memory)

Description copied from interface: Instruction

Execute this instruction with the given environment and memory.

Specified by:

exec in interface Instruction

Parameters:

environment - the environment this instruction is executed in.

memory - the memory holding the variables for this instruction to depend on.