Class ByteArrayArgument
- java.lang.Object
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- org.firebirdsql.gds.impl.argument.Argument
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- org.firebirdsql.gds.impl.argument.TypedArgument
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- org.firebirdsql.gds.impl.argument.ByteArrayArgument
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- All Implemented Interfaces:
java.io.Serializable,Parameter
public final class ByteArrayArgument extends TypedArgument
Argumentimplementation for byte arrays.This implementation supports byte arrays up to length of the argument type.
- See Also:
- Serialized Form
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Constructor Summary
Constructors Constructor Description ByteArrayArgument(int type, ArgumentType argumentType, byte[] value)Initializes an instance of ByteArrayArgument.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description voidcopyTo(ParameterBuffer buffer, Encoding encoding)Copies this argument into the supplied buffer, uses the suppliedEncodingfor string arguments.booleanequals(java.lang.Object other)intgetLength()intgetValueAsInt()The value of the parameter as int.inthashCode()voidwriteTo(java.io.OutputStream outputStream)Writes the arguments to the suppliedOutputStreamin the XDR format of the type.-
Methods inherited from class org.firebirdsql.gds.impl.argument.Argument
getType, getValueAsLong, getValueAsString
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Constructor Detail
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ByteArrayArgument
public ByteArrayArgument(int type, ArgumentType argumentType, byte[] value)Initializes an instance of ByteArrayArgument.- Parameters:
type- Parameter typevalue- Byte array with a maximum length defined byargumentType.
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Method Detail
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writeTo
public void writeTo(java.io.OutputStream outputStream) throws java.io.IOExceptionDescription copied from class:ArgumentWrites the arguments to the suppliedOutputStreamin the XDR format of the type.
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getLength
public int getLength()
- Specified by:
getLengthin classArgument- Returns:
- Total length of the buffer item when written to the OutputStream by
Argument.writeTo(java.io.OutputStream). This includes the item, the value and other items contributing to the total length (e.g. the length of the value).
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getValueAsInt
public int getValueAsInt()
Description copied from interface:ParameterThe value of the parameter as int.The implementation may throw a RuntimeException if the parameter isn't an int (or shouldn't be used as an int).
- Specified by:
getValueAsIntin interfaceParameter- Overrides:
getValueAsIntin classArgument- Returns:
- The value as int
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copyTo
public void copyTo(ParameterBuffer buffer, Encoding encoding)
Description copied from interface:ParameterCopies this argument into the supplied buffer, uses the suppliedEncodingfor string arguments.An instance of
Parametershould know how to copy itself into another buffer (eg an instance ofStringArgumentwould know to callParameterBuffer.addArgument(int, String, Encoding)).The parameter does not need to check if it is the right type of destination buffer (if someone tries to add a TPB argument to a DPB he is free to try that).
- Parameters:
buffer- ParameterBuffer instanceencoding- Encoding to use for string properties. A value ofnullcan be used to signal that the original encoding should be used.
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equals
public boolean equals(java.lang.Object other)
- Overrides:
equalsin classjava.lang.Object
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hashCode
public int hashCode()
- Overrides:
hashCodein classjava.lang.Object
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