Package net.ssehub.easy.varModel.cstEvaluation

Class StringOperations

java.lang.Object

net.ssehub.easy.varModel.cstEvaluation.StringOperations

public class StringOperations
extends java.lang.Object

Implements string operations.

Author:

Holger Eichelberger

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) static class	StringOperations.CaseChange	Implements the case change operations.
(package private) static class	StringOperations.CompareOperation	Implements the string compare operations.

Field Summary

Fields

Modifier and Type	Field	Description
(package private) static IOperationEvaluator	AT	Implements the "at" operation.
(package private) static IOperationEvaluator	CHARACTERS
(package private) static IOperationEvaluator	CONCAT	Implements the "concat" operation.
(package private) static IOperationEvaluator	EQUALS_IGNORE_CASE	Implements the "equalsIgnoreCase" operation.
(package private) static IOperationEvaluator	INDEX_OF	Implements the "indexOf" operation.
(package private) static IOperationEvaluator	MATCHES	Implements the "matches" operation.
(package private) static IOperationEvaluator	SIZE	Implements the "size" operation.
(package private) static IOperationEvaluator	SUBSTITUTES	Implements the "substitutes" operation.
(package private) static IOperationEvaluator	SUBSTRING	Implements the "substring" operation.
(package private) static IOperationEvaluator	TO_BOOLEAN	Implements the "toBoolean" operation.
(package private) static IOperationEvaluator	TO_INT	Implements the "toInt" operation.
(package private) static IOperationEvaluator	TO_REAL	Implements the "toReal" operation.

Constructor Summary

Constructors

Modifier	Constructor	Description
private	StringOperations()	Prevents external creation.

Method Summary

Modifier and Type	Method	Description
private static boolean	equalsIgnoreCase(java.lang.String s1, java.lang.String s2, EvaluationAccessor accessor)	Compares two strings without considering cases using the locale given by the evaluation accessor.
private static boolean	equalsIgnoreCase(java.lang.String s1, java.lang.String s2, EvaluationContext context)	Compares two strings without considering cases using the locale given by the evaluation context.
static void	register()	Registers the defined operations.

Methods inherited from class java.lang.Object

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

Field Detail

SIZE

static final IOperationEvaluator SIZE

Implements the "size" operation.

TO_INT

static final IOperationEvaluator TO_INT

Implements the "toInt" operation.

TO_REAL

static final IOperationEvaluator TO_REAL

Implements the "toReal" operation.

TO_BOOLEAN

static final IOperationEvaluator TO_BOOLEAN

Implements the "toBoolean" operation.

EQUALS_IGNORE_CASE

static final IOperationEvaluator EQUALS_IGNORE_CASE

Implements the "equalsIgnoreCase" operation.

CONCAT

static final IOperationEvaluator CONCAT

Implements the "concat" operation.

SUBSTRING

static final IOperationEvaluator SUBSTRING

Implements the "substring" operation.

AT

static final IOperationEvaluator AT

Implements the "at" operation.

INDEX_OF

static final IOperationEvaluator INDEX_OF

Implements the "indexOf" operation.

MATCHES

static final IOperationEvaluator MATCHES

Implements the "matches" operation.

CHARACTERS

static final IOperationEvaluator CHARACTERS

SUBSTITUTES

static final IOperationEvaluator SUBSTITUTES

Implements the "substitutes" operation.

Constructor Detail

StringOperations

private StringOperations()

Prevents external creation.

Method Detail

equalsIgnoreCase

private static boolean equalsIgnoreCase(java.lang.String s1,
                                        java.lang.String s2,
                                        EvaluationAccessor accessor)

Compares two strings without considering cases using the locale given by the evaluation accessor.

Parameters:

s1 - the first string

s2 - the second string

accessor - the evaluation accessor carrying the evaluation context / locale

Returns:

true for equality, false else

See Also:

equalsIgnoreCase(String, String, EvaluationContext)

equalsIgnoreCase

private static boolean equalsIgnoreCase(java.lang.String s1,
                                        java.lang.String s2,
                                        EvaluationContext context)

Compares two strings without considering cases using the locale given by the evaluation context.

Parameters:

s1 - the first string

s2 - the second string

context - the evaluation context carrying the locale

Returns:

true for equality, false else

register

public static final void register()

Registers the defined operations.