public class OldVersions
extends java.lang.Object
Old versions visible to the upgrade machinery.
Modifier and Type | Field and Description |
---|---|
static int[] |
VERSION_10_3_3_0 |
private static int[][] |
VERSIONS |
Constructor and Description |
---|
OldVersions() |
Modifier and Type | Method and Description |
---|---|
private static void |
alarm(java.lang.String text) |
private static java.lang.String |
clean(java.lang.String l,
java.lang.String allowed) |
static int[][] |
getSupportedVersions()
Get an array of versions supported by this platform.
|
private static int[][] |
getSupportedVersions(int[][] old)
Squeeze the supported versions out of any array of candidate versions.
|
private static int[][] |
getVersions(java.io.BufferedReader br,
java.lang.String oldVersionsPath) |
private static int[][] |
getVersions(java.lang.String oldVersionsPath) |
private static boolean |
matches(char c,
java.lang.String allowed) |
private static void |
println(java.lang.String text) |
private static void |
show(int[][] old) |
private static java.lang.String[] |
split4(java.lang.String l,
char c) |
private static void |
traceit(java.lang.String text) |
private static int[][] VERSIONS
public static int[] VERSION_10_3_3_0
public static int[][] getSupportedVersions()
Get an array of versions supported by this platform.
private static int[][] getSupportedVersions(int[][] old)
Squeeze the supported versions out of any array of candidate versions.
private static int[][] getVersions(java.lang.String oldVersionsPath)
private static int[][] getVersions(java.io.BufferedReader br, java.lang.String oldVersionsPath)
private static void show(int[][] old)
private static java.lang.String[] split4(java.lang.String l, char c)
private static java.lang.String clean(java.lang.String l, java.lang.String allowed)
private static boolean matches(char c, java.lang.String allowed)
private static void println(java.lang.String text)
private static void traceit(java.lang.String text)
private static void alarm(java.lang.String text)
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