public abstract class org.springframework.util.Base64Utils extends java.lang.Object
{
private static final java.nio.charset.Charset DEFAULT_CHARSET;
private static final org.springframework.util.Base64Utils$Base64Delegate delegate;
public void <init>()
{
org.springframework.util.Base64Utils v;
v := @this: org.springframework.util.Base64Utils;
specialinvoke v.<java.lang.Object: void <init>()>();
return;
}
private static void assertDelegateAvailable()
{
org.springframework.util.Base64Utils$Base64Delegate v;
boolean v;
v = <org.springframework.util.Base64Utils: org.springframework.util.Base64Utils$Base64Delegate delegate>;
if v == null goto label;
v = 1;
goto label;
label:
v = 0;
label:
staticinvoke <org.springframework.util.Assert: void state(boolean,java.lang.String)>(v, "Neither Java 8 nor Apache Commons Codec found - Base encoding between byte arrays not supported");
return;
}
public static byte[] encode(byte[])
{
byte[] v, v;
org.springframework.util.Base64Utils$Base64Delegate v;
v := @parameter: byte[];
staticinvoke <org.springframework.util.Base64Utils: void assertDelegateAvailable()>();
v = <org.springframework.util.Base64Utils: org.springframework.util.Base64Utils$Base64Delegate delegate>;
v = interfaceinvoke v.<org.springframework.util.Base64Utils$Base64Delegate: byte[] encode(byte[])>(v);
return v;
}
public static byte[] decode(byte[])
{
byte[] v, v;
org.springframework.util.Base64Utils$Base64Delegate v;
v := @parameter: byte[];
staticinvoke <org.springframework.util.Base64Utils: void assertDelegateAvailable()>();
v = <org.springframework.util.Base64Utils: org.springframework.util.Base64Utils$Base64Delegate delegate>;
v = interfaceinvoke v.<org.springframework.util.Base64Utils$Base64Delegate: byte[] decode(byte[])>(v);
return v;
}
public static byte[] encodeUrlSafe(byte[])
{
byte[] v, v;
org.springframework.util.Base64Utils$Base64Delegate v;
v := @parameter: byte[];
staticinvoke <org.springframework.util.Base64Utils: void assertDelegateAvailable()>();
v = <org.springframework.util.Base64Utils: org.springframework.util.Base64Utils$Base64Delegate delegate>;
v = interfaceinvoke v.<org.springframework.util.Base64Utils$Base64Delegate: byte[] encodeUrlSafe(byte[])>(v);
return v;
}
public static byte[] decodeUrlSafe(byte[])
{
byte[] v, v;
org.springframework.util.Base64Utils$Base64Delegate v;
v := @parameter: byte[];
staticinvoke <org.springframework.util.Base64Utils: void assertDelegateAvailable()>();
v = <org.springframework.util.Base64Utils: org.springframework.util.Base64Utils$Base64Delegate delegate>;
v = interfaceinvoke v.<org.springframework.util.Base64Utils$Base64Delegate: byte[] decodeUrlSafe(byte[])>(v);
return v;
}
public static java.lang.String encodeToString(byte[])
{
byte[] v, v;
org.springframework.util.Base64Utils$Base64Delegate v, v;
java.nio.charset.Charset v;
int v;
java.lang.String v, v;
v := @parameter: byte[];
if v != null goto label;
return null;
label:
v = lengthof v;
if v != 0 goto label;
return "";
label:
v = <org.springframework.util.Base64Utils: org.springframework.util.Base64Utils$Base64Delegate delegate>;
if v == null goto label;
v = new java.lang.String;
v = <org.springframework.util.Base64Utils: org.springframework.util.Base64Utils$Base64Delegate delegate>;
v = interfaceinvoke v.<org.springframework.util.Base64Utils$Base64Delegate: byte[] encode(byte[])>(v);
v = <org.springframework.util.Base64Utils: java.nio.charset.Charset DEFAULT_CHARSET>;
specialinvoke v.<java.lang.String: void <init>(byte[],java.nio.charset.Charset)>(v, v);
return v;
label:
v = staticinvoke <javax.xml.bind.DatatypeConverter: java.lang.String printBase64Binary(byte[])>(v);
return v;
}
public static byte[] decodeFromString(java.lang.String)
{
byte[] v, v, v, v;
org.springframework.util.Base64Utils$Base64Delegate v, v;
java.nio.charset.Charset v;
java.lang.String v;
boolean v;
v := @parameter: java.lang.String;
if v != null goto label;
return null;
label:
v = virtualinvoke v.<java.lang.String: boolean isEmpty()>();
if v == 0 goto label;
v = newarray (byte)[0];
return v;
label:
v = <org.springframework.util.Base64Utils: org.springframework.util.Base64Utils$Base64Delegate delegate>;
if v == null goto label;
v = <org.springframework.util.Base64Utils: org.springframework.util.Base64Utils$Base64Delegate delegate>;
v = <org.springframework.util.Base64Utils: java.nio.charset.Charset DEFAULT_CHARSET>;
v = virtualinvoke v.<java.lang.String: byte[] getBytes(java.nio.charset.Charset)>(v);
v = interfaceinvoke v.<org.springframework.util.Base64Utils$Base64Delegate: byte[] decode(byte[])>(v);
return v;
label:
v = staticinvoke <javax.xml.bind.DatatypeConverter: byte[] parseBase64Binary(java.lang.String)>(v);
return v;
}
public static java.lang.String encodeToUrlSafeString(byte[])
{
byte[] v, v;
java.nio.charset.Charset v;
org.springframework.util.Base64Utils$Base64Delegate v;
java.lang.String v;
v := @parameter: byte[];
staticinvoke <org.springframework.util.Base64Utils: void assertDelegateAvailable()>();
v = new java.lang.String;
v = <org.springframework.util.Base64Utils: org.springframework.util.Base64Utils$Base64Delegate delegate>;
v = interfaceinvoke v.<org.springframework.util.Base64Utils$Base64Delegate: byte[] encodeUrlSafe(byte[])>(v);
v = <org.springframework.util.Base64Utils: java.nio.charset.Charset DEFAULT_CHARSET>;
specialinvoke v.<java.lang.String: void <init>(byte[],java.nio.charset.Charset)>(v, v);
return v;
}
public static byte[] decodeFromUrlSafeString(java.lang.String)
{
byte[] v, v;
java.nio.charset.Charset v;
org.springframework.util.Base64Utils$Base64Delegate v;
java.lang.String v;
v := @parameter: java.lang.String;
staticinvoke <org.springframework.util.Base64Utils: void assertDelegateAvailable()>();
v = <org.springframework.util.Base64Utils: org.springframework.util.Base64Utils$Base64Delegate delegate>;
v = <org.springframework.util.Base64Utils: java.nio.charset.Charset DEFAULT_CHARSET>;
v = virtualinvoke v.<java.lang.String: byte[] getBytes(java.nio.charset.Charset)>(v);
v = interfaceinvoke v.<org.springframework.util.Base64Utils$Base64Delegate: byte[] decodeUrlSafe(byte[])>(v);
return v;
}
static void <clinit>()
{
org.springframework.util.Base64Utils$CommonsCodecBase64Delegate v;
org.springframework.util.Base64Utils$Base64Delegate v;
org.springframework.util.Base64Utils$JdkBase64Delegate v;
java.nio.charset.Charset v;
java.lang.Class v, v;
java.lang.ClassLoader v, v;
boolean v, v;
v = staticinvoke <java.nio.charset.Charset: java.nio.charset.Charset forName(java.lang.String)>("UTF-8");
<org.springframework.util.Base64Utils: java.nio.charset.Charset DEFAULT_CHARSET> = v;
v = null;
v = class "Lorg/springframework/util/Base64Utils;";
v = virtualinvoke v.<java.lang.Class: java.lang.ClassLoader getClassLoader()>();
v = staticinvoke <org.springframework.util.ClassUtils: boolean isPresent(java.lang.String,java.lang.ClassLoader)>("java.util.Base64", v);
if v == 0 goto label;
v = new org.springframework.util.Base64Utils$JdkBase64Delegate;
specialinvoke v.<org.springframework.util.Base64Utils$JdkBase64Delegate: void <init>()>();
v = v;
goto label;
label:
v = class "Lorg/springframework/util/Base64Utils;";
v = virtualinvoke v.<java.lang.Class: java.lang.ClassLoader getClassLoader()>();
v = staticinvoke <org.springframework.util.ClassUtils: boolean isPresent(java.lang.String,java.lang.ClassLoader)>("org.apache.commons.codec.binary.Base64", v);
if v == 0 goto label;
v = new org.springframework.util.Base64Utils$CommonsCodecBase64Delegate;
specialinvoke v.<org.springframework.util.Base64Utils$CommonsCodecBase64Delegate: void <init>()>();
v = v;
label:
<org.springframework.util.Base64Utils: org.springframework.util.Base64Utils$Base64Delegate delegate> = v;
return;
}
}