java.lang.Object
- net.i2p.client.naming.HostTxtEntry

```
public class HostTxtEntry
extends Object
```
A hostname, b64 destination, and optional properties. Includes methods to sign and verify the entry. Used by addressbook to parse subscription data, and by i2ptunnel to generate signed metadata.

Since:

0.9.26

Field Summary

Fields
Modifier and Type	Field	Description
`static String`	`ACTION_ADDDEST`
`static String`	`ACTION_ADDNAME`
`static String`	`ACTION_ADDSUBDOMAIN`
`static String`	`ACTION_CHANGEDEST`
`static String`	`ACTION_CHANGENAME`
`static String`	`ACTION_REMOVE`
`static String`	`ACTION_REMOVEALL`
`static String`	`ACTION_UPDATE`
`static char`	`KV_SEPARATOR`
`static String`	`PROP_ACTION`
`static String`	`PROP_DATE`
`static String`	`PROP_DEST`
`static String`	`PROP_EXPIRES`
`static String`	`PROP_NAME`
`static String`	`PROP_OLDDEST`
`static String`	`PROP_OLDNAME`
`static String`	`PROP_OLDSIG`
`static char`	`PROP_SEPARATOR`
`static String`	`PROP_SIG`
`static String`	`PROPS_SEPARATOR`

Constructor Summary

Constructors
Constructor	Description
`HostTxtEntry(String sprops)`	A 'remove' entry.
`HostTxtEntry(String name, String dest)`	Properties will be null
`HostTxtEntry(String name, String dest, String sprops)`
`HostTxtEntry(String name, String dest, OrderedProperties props)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(Object o)`	Compares Destination only, not properties
`String`	`getDest()`
`String`	`getName()`
`OrderedProperties`	`getProps()`
`int`	`hashCode()`
`boolean`	`hasValidInnerSig()`	Verify with the "olddest" property's public key using the "oldsig" property
`boolean`	`hasValidRemoveSig()`	Verify with the "dest" property's public key using the "sig" property
`boolean`	`hasValidSig()`	Verify with the dest public key using the "sig" property
`void`	`sign(SigningPrivateKey spk)`	Sign and set the "sig" property Must have been constructed with non-null properties.
`void`	`signInner(SigningPrivateKey spk)`	Sign and set the "oldsig" property Must have been constructed with non-null properties.
`void`	`signRemove(SigningPrivateKey spk)`	Sign as a "remove" line #!dest=dest#name=name#k1=v1#sig=sig...] Must have been constructed with non-null properties.
`void`	`write(BufferedWriter out)`	Write as a standard line name=dest[#!k1=v1#k2=v2...] Includes newline.
`void`	`write(Writer out)`	Write as a standard line name=dest[#!k1=v1#k2=v2...] Does not include newline.
`void`	`writeProps(Writer out)`	Write the props part (if any) only, without newline
`void`	`writeRemove(Writer out)`	Write as a "remove" line #!dest=dest#name=name#k1=v1#sig=sig...] This works whether constructed with name and dest, or just properties.
`void`	`writeRemoveLine(BufferedWriter out)`	Write as a "remove" line #!dest=dest#name=name#k1=v1#sig=sig...] This works whether constructed with name and dest, or just properties.

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - KV_SEPARATOR
```
public static final char KV_SEPARATOR
```
    See Also:
    
    Constant Field Values
  - PROPS_SEPARATOR
```
public static final String PROPS_SEPARATOR
```
    See Also:
    
    Constant Field Values
  - PROP_SEPARATOR
```
public static final char PROP_SEPARATOR
```
    See Also:
    
    Constant Field Values
  - PROP_ACTION
```
public static final String PROP_ACTION
```
    See Also:
    
    Constant Field Values
  - PROP_DATE
```
public static final String PROP_DATE
```
    See Also:
    
    Constant Field Values
  - PROP_DEST
```
public static final String PROP_DEST
```
    See Also:
    
    Constant Field Values
  - PROP_EXPIRES
```
public static final String PROP_EXPIRES
```
    See Also:
    
    Constant Field Values
  - PROP_NAME
```
public static final String PROP_NAME
```
    See Also:
    
    Constant Field Values
  - PROP_OLDDEST
```
public static final String PROP_OLDDEST
```
    See Also:
    
    Constant Field Values
  - PROP_OLDNAME
```
public static final String PROP_OLDNAME
```
    See Also:
    
    Constant Field Values
  - PROP_OLDSIG
```
public static final String PROP_OLDSIG
```
    See Also:
    
    Constant Field Values
  - PROP_SIG
```
public static final String PROP_SIG
```
    See Also:
    
    Constant Field Values
  - ACTION_ADDDEST
```
public static final String ACTION_ADDDEST
```
    See Also:
    
    Constant Field Values
  - ACTION_ADDNAME
```
public static final String ACTION_ADDNAME
```
    See Also:
    
    Constant Field Values
  - ACTION_ADDSUBDOMAIN
```
public static final String ACTION_ADDSUBDOMAIN
```
    See Also:
    
    Constant Field Values
  - ACTION_CHANGEDEST
```
public static final String ACTION_CHANGEDEST
```
    See Also:
    
    Constant Field Values
  - ACTION_CHANGENAME
```
public static final String ACTION_CHANGENAME
```
    See Also:
    
    Constant Field Values
  - ACTION_REMOVE
```
public static final String ACTION_REMOVE
```
    See Also:
    
    Constant Field Values
  - ACTION_REMOVEALL
```
public static final String ACTION_REMOVEALL
```
    See Also:
    
    Constant Field Values
  - ACTION_UPDATE
```
public static final String ACTION_UPDATE
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - HostTxtEntry
```
public HostTxtEntry(String name,
                    String dest)
```
    Properties will be null
  - HostTxtEntry
```
public HostTxtEntry(String name,
                    String dest,
                    String sprops)
             throws IllegalArgumentException
```
    Parameters:
    
    sprops - line part after the #!, non-null
    
    Throws:
    
    IllegalArgumentException - on dup key in sprops and other errors
  - HostTxtEntry
```
public HostTxtEntry(String sprops)
             throws IllegalArgumentException
```
    A 'remove' entry. Name and Dest will be null.
    
    Parameters:
    
    sprops - line part after the #!, non-null
    
    Throws:
    
    IllegalArgumentException - on dup key in sprops and other errors
  - HostTxtEntry
```
public HostTxtEntry(String name,
                    String dest,
                    OrderedProperties props)
```
    Parameters:
    
    props - may be null
- Method Detail
  - getName
```
public String getName()
```
  - getDest
```
public String getDest()
```
  - getProps
```
public OrderedProperties getProps()
```
  - write
```
public void write(BufferedWriter out)
           throws IOException
```
    Write as a standard line name=dest[#!k1=v1#k2=v2...] Includes newline.
    
    Throws:
    
    IOException
  - write
```
public void write(Writer out)
           throws IOException
```
    Write as a standard line name=dest[#!k1=v1#k2=v2...] Does not include newline.
    
    Throws:
    
    IOException
  - writeRemoveLine
```
public void writeRemoveLine(BufferedWriter out)
                     throws IOException
```
    Write as a "remove" line #!dest=dest#name=name#k1=v1#sig=sig...] This works whether constructed with name and dest, or just properties. Includes newline. Must have been constructed with non-null properties.
    
    Throws:
    
    IOException
  - writeRemove
```
public void writeRemove(Writer out)
                 throws IOException
```
    Write as a "remove" line #!dest=dest#name=name#k1=v1#sig=sig...] This works whether constructed with name and dest, or just properties. Does not include newline. Must have been constructed with non-null properties.
    
    Throws:
    
    IOException
  - writeProps
```
public void writeProps(Writer out)
                throws IOException
```
    Write the props part (if any) only, without newline
    
    Throws:
    
    IOException
  - hasValidSig
```
public boolean hasValidSig()
```
    Verify with the dest public key using the "sig" property
  - hasValidInnerSig
```
public boolean hasValidInnerSig()
```
    Verify with the "olddest" property's public key using the "oldsig" property
  - hasValidRemoveSig
```
public boolean hasValidRemoveSig()
```
    Verify with the "dest" property's public key using the "sig" property
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - equals
```
public boolean equals(Object o)
```
    Compares Destination only, not properties
    
    Overrides:
    
    equals in class Object
  - sign
```
public void sign(SigningPrivateKey spk)
```
    Sign and set the "sig" property Must have been constructed with non-null properties.
  - signInner
```
public void signInner(SigningPrivateKey spk)
```
    Sign and set the "oldsig" property Must have been constructed with non-null properties.
  - signRemove
```
public void signRemove(SigningPrivateKey spk)
```
    Sign as a "remove" line #!dest=dest#name=name#k1=v1#sig=sig...] Must have been constructed with non-null properties.

Class HostTxtEntry

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

KV_SEPARATOR

PROPS_SEPARATOR

PROP_SEPARATOR

PROP_ACTION

PROP_DATE

PROP_DEST

PROP_EXPIRES

PROP_NAME

PROP_OLDDEST

PROP_OLDNAME

PROP_OLDSIG

PROP_SIG

ACTION_ADDDEST

ACTION_ADDNAME

ACTION_ADDSUBDOMAIN

ACTION_CHANGEDEST

ACTION_CHANGENAME

ACTION_REMOVE

ACTION_REMOVEALL

ACTION_UPDATE

Constructor Detail

HostTxtEntry

HostTxtEntry

HostTxtEntry

HostTxtEntry

Method Detail

getName

getDest

getProps

write

write

writeRemoveLine

writeRemove

writeProps

hasValidSig

hasValidInnerSig

hasValidRemoveSig

hashCode

equals

sign

signInner

signRemove