Class Utf8Validator
- java.lang.Object
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- io.netty.handler.codec.http.websocketx.Utf8Validator
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- All Implemented Interfaces:
ByteProcessor
final class Utf8Validator extends java.lang.Object implements ByteProcessor
Checks UTF8 bytes for validity
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Nested Class Summary
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Nested classes/interfaces inherited from interface io.netty.util.ByteProcessor
ByteProcessor.IndexNotOfProcessor, ByteProcessor.IndexOfProcessor
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Field Summary
Fields Modifier and Type Field Description private boolean
checking
private int
codep
private int
state
private static byte[]
STATES
private static byte[]
TYPES
private static int
UTF8_ACCEPT
private static int
UTF8_REJECT
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Fields inherited from interface io.netty.util.ByteProcessor
FIND_ASCII_SPACE, FIND_COMMA, FIND_CR, FIND_CRLF, FIND_LF, FIND_LINEAR_WHITESPACE, FIND_NON_CR, FIND_NON_CRLF, FIND_NON_LF, FIND_NON_LINEAR_WHITESPACE, FIND_NON_NUL, FIND_NUL, FIND_SEMI_COLON
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Constructor Summary
Constructors Constructor Description Utf8Validator()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
check(ByteBuf buffer)
void
finish()
boolean
isChecking()
boolean
process(byte b)
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Field Detail
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UTF8_ACCEPT
private static final int UTF8_ACCEPT
- See Also:
- Constant Field Values
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UTF8_REJECT
private static final int UTF8_REJECT
- See Also:
- Constant Field Values
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TYPES
private static final byte[] TYPES
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STATES
private static final byte[] STATES
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state
private int state
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codep
private int codep
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checking
private boolean checking
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Method Detail
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check
public void check(ByteBuf buffer)
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finish
public void finish()
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process
public boolean process(byte b) throws java.lang.Exception
- Specified by:
process
in interfaceByteProcessor
- Returns:
true
if the processor wants to continue the loop and handle the next byte in the buffer.false
if the processor wants to stop handling bytes and abort the loop.- Throws:
java.lang.Exception
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isChecking
public boolean isChecking()
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