Package io.micronaut.serde.oracle.jdbc.json

Class OracleJdbcJsonParserDecoder

java.lang.Object

io.micronaut.serde.LimitingStream

io.micronaut.serde.support.AbstractStreamDecoder

io.micronaut.serde.oracle.jdbc.json.OracleJdbcJsonParserDecoder

All Implemented Interfaces:

Decoder, AutoCloseable

@Internal
public final class OracleJdbcJsonParserDecoder
extends AbstractStreamDecoder

Implementation of the Decoder interface for Oracle JDBC JSON.

Since:

1.2.0

Author:

Denis Stepanov

Nested Class Summary

Nested classes/interfaces inherited from class io.micronaut.serde.support.AbstractStreamDecoder

AbstractStreamDecoder.TokenType, AbstractStreamDecoder.ValueDecoder<R>

Nested classes/interfaces inherited from class io.micronaut.serde.LimitingStream

LimitingStream.RemainingLimits

Field Summary

Fields inherited from class io.micronaut.serde.LimitingStream

DEFAULT_LIMITS, DEFAULT_MAXIMUM_DEPTH

Method Summary

Modifier and Type	Method	Description
protected String	coerceScalarToString(AbstractStreamDecoder.TokenType currentToken)	Decode any non-null scalar value (number, string or boolean) to its string representation.
@NonNull IOException	createDeserializationException(@NonNull String message, @Nullable Object invalidValue)	Creates an exception for the given message.
protected AbstractStreamDecoder.TokenType	currentToken()
byte[]	decodeBinary()	Decodes Oracle JSON binary data as byte array.
LocalDateTime	decodeLocalDateTime()	Decodes Oracle JSON value as LocalDateTime.
OffsetDateTime	decodeOffsetDateTime()	Decodes Oracle JSON value as OffsetDateTime.
ZonedDateTime	decodeZonedDateTime()	Decodes Oracle JSON value as ZonedDateTime.
void	finishStructure(boolean consumeLeftElements)
protected Number	getBestNumber()	Decode the current AbstractStreamDecoder.TokenType.NUMBER value as a Number value.
protected BigDecimal	getBigDecimal()	Decode the current AbstractStreamDecoder.TokenType.NUMBER value as a BigDecimal value.
protected BigInteger	getBigInteger()	Decode the current AbstractStreamDecoder.TokenType.NUMBER value as a BigInteger value.
protected boolean	getBoolean()	Decode the current AbstractStreamDecoder.TokenType.BOOLEAN value.
protected String	getCurrentKey()	Get the current object field name.
protected double	getDouble()	Decode the current AbstractStreamDecoder.TokenType.NUMBER value as a double value.
protected long	getLong()	Decode the current AbstractStreamDecoder.TokenType.NUMBER value as a long value.
protected String	getString()	Decode the current AbstractStreamDecoder.TokenType.STRING value.
protected void	nextToken()	Move to the next token.
protected void	skipChildren()	If we are at a AbstractStreamDecoder.TokenType.START_OBJECT or AbstractStreamDecoder.TokenType.START_ARRAY, skip to the matching AbstractStreamDecoder.TokenType.END_OBJECT or AbstractStreamDecoder.TokenType.END_ARRAY.

Methods inherited from class io.micronaut.serde.support.AbstractStreamDecoder

consumeLeftElements, decodeArbitrary, decodeArray, decodeArray0, decodeBigDecimal, decodeBigInteger, decodeBoolean, decodeBuffer, decodeByte, decodeChar, decodeCustom, decodeCustom, decodeDouble, decodeFloat, decodeInt, decodeKey, decodeLong, decodeNode, decodeNull, decodeNumber, decodeObject, decodeObject0, decodeShort, decodeString, getBestNumberNode, getBigDecimalFromNumber, getInteger, hasNextArrayValue, preDecodeValue, skipValue, unexpectedToken

Methods inherited from class io.micronaut.serde.LimitingStream

childLimits, decreaseDepth, increaseDepth, limitsFromConfiguration, ourLimits

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.micronaut.serde.Decoder

close, decodeArray, decodeBigDecimalNullable, decodeBigIntegerNullable, decodeBinaryNullable, decodeBooleanNullable, decodeByteNullable, decodeCharNullable, decodeDoubleNullable, decodeFloatNullable, decodeIntNullable, decodeLongNullable, decodeNumber, decodeNumberNullable, decodeObject, decodeShortNullable, decodeStringNullable, finishStructure

Method Details

finishStructure

public void finishStructure(boolean consumeLeftElements)
                     throws IOException

Specified by:

finishStructure in interface Decoder

Overrides:

finishStructure in class AbstractStreamDecoder

Parameters:

consumeLeftElements - True to consume left elements

Throws:

IOException - If an unrecoverable error occurs

currentToken

protected AbstractStreamDecoder.TokenType currentToken()

Specified by:

currentToken in class AbstractStreamDecoder

Returns:

The current token.

nextToken

protected void nextToken()

Description copied from class: AbstractStreamDecoder

Move to the next token.

Specified by:

nextToken in class AbstractStreamDecoder

getCurrentKey

protected String getCurrentKey()

Description copied from class: AbstractStreamDecoder

Get the current object field name. Only called for AbstractStreamDecoder.TokenType.KEY.

Specified by:

getCurrentKey in class AbstractStreamDecoder

Returns:

The current field key

coerceScalarToString

protected String coerceScalarToString(AbstractStreamDecoder.TokenType currentToken)

Description copied from class: AbstractStreamDecoder

Decode any non-null scalar value (number, string or boolean) to its string representation.

Specified by:

coerceScalarToString in class AbstractStreamDecoder

Parameters:

currentToken - The current token

Returns:

The current value, coerced to a string

getBoolean

protected boolean getBoolean()

Description copied from class: AbstractStreamDecoder

Decode the current AbstractStreamDecoder.TokenType.BOOLEAN value. Called for no other token type.

Specified by:

getBoolean in class AbstractStreamDecoder

Returns:

The boolean value

getString

protected String getString()

Description copied from class: AbstractStreamDecoder

Decode the current AbstractStreamDecoder.TokenType.STRING value. Called for no other token type.

Specified by:

getString in class AbstractStreamDecoder

Returns:

The String value

getLong

protected long getLong()

Description copied from class: AbstractStreamDecoder

Decode the current AbstractStreamDecoder.TokenType.NUMBER value as a long value. Called for no other token type.

Specified by:

getLong in class AbstractStreamDecoder

Returns:

The number value

getDouble

protected double getDouble()

Description copied from class: AbstractStreamDecoder

Decode the current AbstractStreamDecoder.TokenType.NUMBER value as a double value. Called for no other token type.

Specified by:

getDouble in class AbstractStreamDecoder

Returns:

The number value

getBigInteger

protected BigInteger getBigInteger()

Description copied from class: AbstractStreamDecoder

Decode the current AbstractStreamDecoder.TokenType.NUMBER value as a BigInteger value. Called for no other token type.

Specified by:

getBigInteger in class AbstractStreamDecoder

Returns:

The number value

getBigDecimal

protected BigDecimal getBigDecimal()

Description copied from class: AbstractStreamDecoder

Decode the current AbstractStreamDecoder.TokenType.NUMBER value as a BigDecimal value. Called for no other token type.

Specified by:

getBigDecimal in class AbstractStreamDecoder

Returns:

The number value

getBestNumber

protected Number getBestNumber()

Description copied from class: AbstractStreamDecoder

Decode the current AbstractStreamDecoder.TokenType.NUMBER value as a Number value. Called for no other token type.

Specified by:

getBestNumber in class AbstractStreamDecoder

Returns:

The number value

skipChildren

protected void skipChildren()

Description copied from class: AbstractStreamDecoder

If we are at a AbstractStreamDecoder.TokenType.START_OBJECT or AbstractStreamDecoder.TokenType.START_ARRAY, skip to the matching AbstractStreamDecoder.TokenType.END_OBJECT or AbstractStreamDecoder.TokenType.END_ARRAY. Else, do nothing.

Specified by:

skipChildren in class AbstractStreamDecoder

createDeserializationException

@NonNull
public @NonNull IOException createDeserializationException(@NonNull
 @NonNull String message,
 @Nullable
 @Nullable Object invalidValue)

Description copied from interface: Decoder

Creates an exception for the given message.

Parameters:

message - The message, never null

invalidValue - The invalid value. Can be null.

Returns:

The exception, never null

decodeBinary

public byte[] decodeBinary()

Decodes Oracle JSON binary data as byte array.

Specified by:

decodeBinary in interface Decoder

Overrides:

decodeBinary in class AbstractStreamDecoder

Returns:

the byte array for Oracle JSON binary

decodeLocalDateTime

public LocalDateTime decodeLocalDateTime()

Decodes Oracle JSON value as LocalDateTime.

Returns:

the LocalDateTime value being decoded

decodeOffsetDateTime

public OffsetDateTime decodeOffsetDateTime()

Decodes Oracle JSON value as OffsetDateTime.

Returns:

the OffsetDateTime value being decoded

decodeZonedDateTime

public ZonedDateTime decodeZonedDateTime()

Decodes Oracle JSON value as ZonedDateTime.

Returns:

the ZonedDateTime value being decoded