Package ac.simons.neo4j.migrations.core.internal

Class Strings

java.lang.Object

ac.simons.neo4j.migrations.core.internal.Strings

public final class Strings
extends Object

Internally used String utilities. There are no guarantees on the stability of this API. It won't be available when run on the module path.

Since:

1.2.2

Author:

Michael J. Simon

Field Summary

Fields

Modifier and Type	Field	Description
static final String	CYPHER_SINGLE_LINE_COMMENT	Single line comment indicator.
static final String	LINE_DELIMITER	Pattern used for splitting lines.

Method Summary

Modifier and Type	Method	Description
static String	capitalize(String value)	Capitalizees a string
static boolean	isSingleLineComment(String statement)	This won't match a statement like
static String	toCamelCase(String value)	Transforms a string with words separated by _ into a camelCase string.

Methods inherited from class java.lang.Object

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

Field Details

CYPHER_SINGLE_LINE_COMMENT

public static final String CYPHER_SINGLE_LINE_COMMENT

Single line comment indicator.

See Also:

• Constant Field Values

LINE_DELIMITER

public static final String LINE_DELIMITER

Pattern used for splitting lines.

See Also:

• Constant Field Values

Method Details

capitalize

public static String capitalize(String value)

Capitalizees a string

Parameters:

value - String to capitalize

Returns:

Capitalized String or the original value if unchanged or if the value was null or empty.

toCamelCase

public static String toCamelCase(String value)

Transforms a string with words separated by _ into a camelCase string.

Parameters:

value - The value to transform

Returns:

the value in camelCase

isSingleLineComment

public static boolean isSingleLineComment(String statement)

This won't match a statement like

     // Right at the start
     MATCH (n) RETURN count(n) AS n;
 

which will pe extracted from a Cypher file as one statement starting with a comment.

It would be nice to use the JavaCC Parser here as we do in Cypher-DSL, but that would require Java 11 for core.

Parameters:

statement - A statement to check

Returns:

True if the statement is not null and is a single line comment