org.waarp.common.json

Class AdaptativeJsonHandler

java.lang.Object

org.waarp.common.json.AdaptativeJsonHandler

public class AdaptativeJsonHandler
extends Object

JSON handler using adaptative format (Smile or Json - in that order -)

Author:

"Frederic Bregier"

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	AdaptativeJsonHandler.JsonCodec

Constructor Summary

Constructors

Constructor and Description
AdaptativeJsonHandler(AdaptativeJsonHandler.JsonCodec codec)
AdaptativeJsonHandler(byte[] source)
AdaptativeJsonHandler(InputStream source)

Method Summary

Methods

Modifier and Type	Method and Description
void	changeHandler(AdaptativeJsonHandler.JsonCodec codec) Change the JsonCodec: warning, change should be done before any usage to preserve consistency
com.fasterxml.jackson.databind.node.ArrayNode	createArrayNode()
com.fasterxml.jackson.databind.node.ObjectNode	createObjectNode()
boolean	exist(com.fasterxml.jackson.databind.node.ObjectNode node, Enum<?>... field)
boolean	exist(com.fasterxml.jackson.databind.node.ObjectNode node, String... field)
AdaptativeJsonHandler.JsonCodec	getCodec()
com.fasterxml.jackson.databind.node.ObjectNode	getFromString(String value)
Map<String,Object>	getMapFromString(String value)
String	getString(com.fasterxml.jackson.databind.node.ObjectNode node, Enum<?> field)
String	getString(com.fasterxml.jackson.databind.node.ObjectNode node, String field)
Boolean	getValue(com.fasterxml.jackson.databind.node.ObjectNode node, Enum<?> field, boolean defValue)
byte[]	getValue(com.fasterxml.jackson.databind.node.ObjectNode node, Enum<?> field, byte[] defValue)
Double	getValue(com.fasterxml.jackson.databind.node.ObjectNode node, Enum<?> field, double defValue)
Integer	getValue(com.fasterxml.jackson.databind.node.ObjectNode node, Enum<?> field, int defValue)
Long	getValue(com.fasterxml.jackson.databind.node.ObjectNode node, Enum<?> field, long defValue)
String	getValue(com.fasterxml.jackson.databind.node.ObjectNode node, Enum<?> field, String defValue)
Boolean	getValue(com.fasterxml.jackson.databind.node.ObjectNode node, String field, boolean defValue)
byte[]	getValue(com.fasterxml.jackson.databind.node.ObjectNode node, String field, byte[] defValue)
Double	getValue(com.fasterxml.jackson.databind.node.ObjectNode node, String field, double defValue)
Integer	getValue(com.fasterxml.jackson.databind.node.ObjectNode node, String field, int defValue)
Long	getValue(com.fasterxml.jackson.databind.node.ObjectNode node, String field, long defValue)
String	getValue(com.fasterxml.jackson.databind.node.ObjectNode node, String field, String defValue)
void	setValue(com.fasterxml.jackson.databind.node.ObjectNode node, Enum<?> field, boolean value)
void	setValue(com.fasterxml.jackson.databind.node.ObjectNode node, Enum<?> field, byte[] value)
void	setValue(com.fasterxml.jackson.databind.node.ObjectNode node, Enum<?> field, double value)
void	setValue(com.fasterxml.jackson.databind.node.ObjectNode node, Enum<?> field, int value)
void	setValue(com.fasterxml.jackson.databind.node.ObjectNode node, Enum<?> field, long value)
void	setValue(com.fasterxml.jackson.databind.node.ObjectNode node, Enum<?> field, String value)
void	setValue(com.fasterxml.jackson.databind.node.ObjectNode node, String field, boolean value)
void	setValue(com.fasterxml.jackson.databind.node.ObjectNode node, String field, byte[] value)
void	setValue(com.fasterxml.jackson.databind.node.ObjectNode node, String field, double value)
void	setValue(com.fasterxml.jackson.databind.node.ObjectNode node, String field, int value)
void	setValue(com.fasterxml.jackson.databind.node.ObjectNode node, String field, long value)
void	setValue(com.fasterxml.jackson.databind.node.ObjectNode node, String field, String value)
String	writeAsString(Object object)

Methods inherited from class java.lang.Object

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

Constructor Detail

AdaptativeJsonHandler

public AdaptativeJsonHandler(AdaptativeJsonHandler.JsonCodec codec)

AdaptativeJsonHandler

public AdaptativeJsonHandler(byte[] source)
                      throws IOException

Throws:

IOException

AdaptativeJsonHandler

public AdaptativeJsonHandler(InputStream source)
                      throws IOException

Throws:

IOException

Method Detail

changeHandler

public void changeHandler(AdaptativeJsonHandler.JsonCodec codec)

Change the JsonCodec: warning, change should be done before any usage to preserve consistency

Parameters:

codec -

getCodec

public AdaptativeJsonHandler.JsonCodec getCodec()

Returns:

the associated codec

createObjectNode

public final com.fasterxml.jackson.databind.node.ObjectNode createObjectNode()

Returns:

an empty ObjectNode

createArrayNode

public final com.fasterxml.jackson.databind.node.ArrayNode createArrayNode()

Returns:

an empty ArrayNode

getFromString

public final com.fasterxml.jackson.databind.node.ObjectNode getFromString(String value)

Parameters:

value -

Returns:

the objectNode or null if an error occurs

writeAsString

public final String writeAsString(Object object)

Parameters:

object -

Returns:

the Json representation of the object

getString

public final String getString(com.fasterxml.jackson.databind.node.ObjectNode node,
               String field)

Parameters:

node -

field -

Returns:

the String if the field exists, else null

getString

public final String getString(com.fasterxml.jackson.databind.node.ObjectNode node,
               Enum<?> field)

Parameters:

node -

field -

Returns:

the String if the field exists, else null

getValue

public final String getValue(com.fasterxml.jackson.databind.node.ObjectNode node,
              String field,
              String defValue)

Parameters:

node -

field -

defValue -

Returns:

the String if the field exists, else defValue

getValue

public final Boolean getValue(com.fasterxml.jackson.databind.node.ObjectNode node,
               String field,
               boolean defValue)

Parameters:

node -

field -

defValue -

Returns:

the Boolean if the field exists, else defValue

getValue

public final Double getValue(com.fasterxml.jackson.databind.node.ObjectNode node,
              String field,
              double defValue)

Parameters:

node -

field -

defValue -

Returns:

the Double if the field exists, else defValue

getValue

public final Long getValue(com.fasterxml.jackson.databind.node.ObjectNode node,
            String field,
            long defValue)

Parameters:

node -

field -

defValue -

Returns:

the Long if the field exists, else defValue

getValue

public final Integer getValue(com.fasterxml.jackson.databind.node.ObjectNode node,
               String field,
               int defValue)

Parameters:

node -

field -

defValue -

Returns:

the Integer if the field exists, else defValue

getValue

public final byte[] getValue(com.fasterxml.jackson.databind.node.ObjectNode node,
              String field,
              byte[] defValue)

Parameters:

node -

field -

defValue -

Returns:

the byte array if the field exists, else defValue

setValue

public final void setValue(com.fasterxml.jackson.databind.node.ObjectNode node,
            String field,
            boolean value)

Parameters:

node -

field -

value -

setValue

public final void setValue(com.fasterxml.jackson.databind.node.ObjectNode node,
            String field,
            double value)

Parameters:

node -

field -

value -

setValue

public final void setValue(com.fasterxml.jackson.databind.node.ObjectNode node,
            String field,
            int value)

Parameters:

node -

field -

value -

setValue

public final void setValue(com.fasterxml.jackson.databind.node.ObjectNode node,
            String field,
            long value)

Parameters:

node -

field -

value -

setValue

public final void setValue(com.fasterxml.jackson.databind.node.ObjectNode node,
            String field,
            String value)

Parameters:

node -

field -

value -

setValue

public final void setValue(com.fasterxml.jackson.databind.node.ObjectNode node,
            String field,
            byte[] value)

Parameters:

node -

field -

value -

exist

public final boolean exist(com.fasterxml.jackson.databind.node.ObjectNode node,
            String... field)

Parameters:

node -

field -

Returns:

True if all fields exist

getValue

public final String getValue(com.fasterxml.jackson.databind.node.ObjectNode node,
              Enum<?> field,
              String defValue)

Parameters:

node -

field -

defValue -

Returns:

the String if the field exists, else defValue

getValue

public final Boolean getValue(com.fasterxml.jackson.databind.node.ObjectNode node,
               Enum<?> field,
               boolean defValue)

Parameters:

node -

field -

defValue -

Returns:

the Boolean if the field exists, else defValue

getValue

public final Double getValue(com.fasterxml.jackson.databind.node.ObjectNode node,
              Enum<?> field,
              double defValue)

Parameters:

node -

field -

defValue -

Returns:

the Double if the field exists, else defValue

getValue

public final Long getValue(com.fasterxml.jackson.databind.node.ObjectNode node,
            Enum<?> field,
            long defValue)

Parameters:

node -

field -

defValue -

Returns:

the Long if the field exists, else defValue

getValue

public final Integer getValue(com.fasterxml.jackson.databind.node.ObjectNode node,
               Enum<?> field,
               int defValue)

Parameters:

node -

field -

defValue -

Returns:

the Integer if the field exists, else defValue

getValue

public final byte[] getValue(com.fasterxml.jackson.databind.node.ObjectNode node,
              Enum<?> field,
              byte[] defValue)

Parameters:

node -

field -

defValue -

Returns:

the byte array if the field exists, else defValue

setValue

public final void setValue(com.fasterxml.jackson.databind.node.ObjectNode node,
            Enum<?> field,
            boolean value)

Parameters:

node -

field -

value -

setValue

public final void setValue(com.fasterxml.jackson.databind.node.ObjectNode node,
            Enum<?> field,
            double value)

Parameters:

node -

field -

value -

setValue

public final void setValue(com.fasterxml.jackson.databind.node.ObjectNode node,
            Enum<?> field,
            int value)

Parameters:

node -

field -

value -

setValue

public final void setValue(com.fasterxml.jackson.databind.node.ObjectNode node,
            Enum<?> field,
            long value)

Parameters:

node -

field -

value -

setValue

public final void setValue(com.fasterxml.jackson.databind.node.ObjectNode node,
            Enum<?> field,
            String value)

Parameters:

node -

field -

value -

setValue

public final void setValue(com.fasterxml.jackson.databind.node.ObjectNode node,
            Enum<?> field,
            byte[] value)

Parameters:

node -

field -

value -

exist

public final boolean exist(com.fasterxml.jackson.databind.node.ObjectNode node,
            Enum<?>... field)

Parameters:

node -

field -

Returns:

True if all fields exist

getMapFromString

public final Map<String,Object> getMapFromString(String value)

Parameters:

value -

Returns:

the corresponding HashMap