Package com.tameif.tame.lang

Class FunctionTable

java.lang.Object

com.tameif.tame.lang.FunctionTable

All Implemented Interfaces:

Saveable

public class FunctionTable
extends java.lang.Object
implements Saveable

The table of function name to function entry.

Author:

Matthew Tropiano

Constructor Summary

Constructors

Constructor and Description
FunctionTable() Creates an empty function table.

Method Summary

Modifier and Type	Method and Description
void	add(java.lang.String name, FunctionEntry entry) Adds a function to this function table.
static FunctionTable	create(java.io.InputStream in) Creates this object from an input stream, expecting its byte representation.
void	fromBytes(byte[] data) Reads this object's representation from a byte array.
FunctionEntry	get(java.lang.String name) Gets a matching function entry for this function name.
java.lang.Iterable<java.util.Map.Entry<java.lang.String,FunctionEntry>>	getEntries()
void	readBytes(java.io.InputStream in) Imports this object from bytes.
byte[]	toBytes() Gets this object's representation as bytes.
void	writeBytes(java.io.OutputStream out) Exports this object to bytes.

Methods inherited from class java.lang.Object

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

Constructor Detail

FunctionTable

public FunctionTable()

Creates an empty function table.

Method Detail

create

public static FunctionTable create(java.io.InputStream in)
                            throws java.io.IOException

Creates this object from an input stream, expecting its byte representation.

Parameters:

in - the input stream to read from.

Returns:

the read object.

Throws:

java.io.IOException - if a read error occurs.

add

public void add(java.lang.String name,
                FunctionEntry entry)

Adds a function to this function table.

Parameters:

name - the name of the function.

entry - the function entry to associate.

get

public FunctionEntry get(java.lang.String name)

Gets a matching function entry for this function name.

Parameters:

name - the function name.

Returns:

the associated block or null if not found.

getEntries

public java.lang.Iterable<java.util.Map.Entry<java.lang.String,FunctionEntry>> getEntries()

Returns:

an iterable structure for all entries in this table.

writeBytes

public void writeBytes(java.io.OutputStream out)
                throws java.io.IOException

Description copied from interface: Saveable

Exports this object to bytes.

Specified by:

writeBytes in interface Saveable

Parameters:

out - the output stream to write to.

Throws:

java.io.IOException - if a write problem occurs.

readBytes

public void readBytes(java.io.InputStream in)
               throws java.io.IOException

Description copied from interface: Saveable

Imports this object from bytes.

Specified by:

readBytes in interface Saveable

Parameters:

in - the input stream to read from.

Throws:

java.io.IOException - if a read problem occurs.

toBytes

public byte[] toBytes()
               throws java.io.IOException

Description copied from interface: Saveable

Gets this object's representation as bytes.

Specified by:

toBytes in interface Saveable

Returns:

the byte array of state bytes.

Throws:

java.io.IOException - if a write problem occurs.

fromBytes

public void fromBytes(byte[] data)
               throws java.io.IOException

Description copied from interface: Saveable

Reads this object's representation from a byte array.

Specified by:

fromBytes in interface Saveable

Parameters:

data - the data to read.

Throws:

java.io.IOException - if a read problem occurs.