Package com.igormaznitsa.jbbp.compiler

Class JBBPCompilerUtils

java.lang.Object

com.igormaznitsa.jbbp.compiler.JBBPCompilerUtils

public final class JBBPCompilerUtils
extends Object

Class contains specific common auxiliary methods for parser and compiler classes.

Since:

1.0

Method Summary

Modifier and Type	Method	Description
static void	assertFieldIsNotArrayOrInArray(JBBPNamedFieldInfo fieldToCheck, List<JBBPNamedFieldInfo> namedFieldList, byte[] compiledScript)	Check a field in a compiled list defined by it's named field info, that the field is not an array and it is not inside a structure array.
static JBBPNamedFieldInfo	findForFieldPath(String fieldPath, List<JBBPNamedFieldInfo> namedFields)	Find a named field info for its path inside a named field list.
static int	findIndexForFieldPath(String fieldPath, List<JBBPNamedFieldInfo> namedFields)	Find a named field info index in a list for its path.

Methods inherited from class java.lang.Object

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

Method Details

findIndexForFieldPath

public static int findIndexForFieldPath(String fieldPath,
 List<JBBPNamedFieldInfo> namedFields)

Find a named field info index in a list for its path.

Parameters:

fieldPath - a field path, it must not be null.

namedFields - a list contains named field info items.

Returns:

the index of a field for the path if found one, -1 otherwise

findForFieldPath

public static JBBPNamedFieldInfo findForFieldPath(String fieldPath,
 List<JBBPNamedFieldInfo> namedFields)

Find a named field info for its path inside a named field list.

Parameters:

fieldPath - a field path, must not be null.

namedFields - a named field list.

Returns:

found item for the path, null otherwise

assertFieldIsNotArrayOrInArray

public static void assertFieldIsNotArrayOrInArray(JBBPNamedFieldInfo fieldToCheck,
 List<JBBPNamedFieldInfo> namedFieldList,
 byte[] compiledScript)

Check a field in a compiled list defined by it's named field info, that the field is not an array and it is not inside a structure array.

Parameters:

fieldToCheck - a named field info to be checked, must not be null

namedFieldList - a named field info list, must not be null.

compiledScript - a compiled script body