Package jnr.ffi.provider.converters
Class CharSequenceParameterConverter
- java.lang.Object
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- jnr.ffi.provider.converters.CharSequenceParameterConverter
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- All Implemented Interfaces:
ToNativeConverter<java.lang.CharSequence,java.nio.ByteBuffer>
public class CharSequenceParameterConverter extends java.lang.Object implements ToNativeConverter<java.lang.CharSequence,java.nio.ByteBuffer>
Converts a CharSequence (e.g. String) to a primitive ByteBuffer array parameter
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Nested Class Summary
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Nested classes/interfaces inherited from interface jnr.ffi.mapper.ToNativeConverter
ToNativeConverter.Cacheable, ToNativeConverter.NoContext, ToNativeConverter.PostInvocation<J,N>, ToNativeConverter.ToNative
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Field Summary
Fields Modifier and Type Field Description private java.nio.charset.Charset
charset
private static ToNativeConverter<java.lang.CharSequence,java.nio.ByteBuffer>
DEFAULT
private java.lang.ThreadLocal<java.lang.ref.Reference<java.nio.charset.CharsetEncoder>>
localEncoder
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Constructor Summary
Constructors Modifier Constructor Description private
CharSequenceParameterConverter(java.nio.charset.Charset charset)
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description private static java.nio.charset.Charset
getEncodingCharset(java.util.Collection<java.lang.annotation.Annotation> annotations)
static ToNativeConverter<java.lang.CharSequence,java.nio.ByteBuffer>
getInstance(java.nio.charset.Charset charset, ToNativeContext toNativeContext)
static ToNativeConverter<java.lang.CharSequence,java.nio.ByteBuffer>
getInstance(ToNativeContext toNativeContext)
private static java.nio.ByteBuffer
grow(java.nio.ByteBuffer oldBuffer)
java.lang.Class<java.nio.ByteBuffer>
nativeType()
java.nio.ByteBuffer
toNative(java.lang.CharSequence string, ToNativeContext context)
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Field Detail
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DEFAULT
private static final ToNativeConverter<java.lang.CharSequence,java.nio.ByteBuffer> DEFAULT
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localEncoder
private final java.lang.ThreadLocal<java.lang.ref.Reference<java.nio.charset.CharsetEncoder>> localEncoder
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charset
private final java.nio.charset.Charset charset
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Method Detail
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getInstance
public static ToNativeConverter<java.lang.CharSequence,java.nio.ByteBuffer> getInstance(java.nio.charset.Charset charset, ToNativeContext toNativeContext)
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getInstance
public static ToNativeConverter<java.lang.CharSequence,java.nio.ByteBuffer> getInstance(ToNativeContext toNativeContext)
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getEncodingCharset
private static java.nio.charset.Charset getEncodingCharset(java.util.Collection<java.lang.annotation.Annotation> annotations)
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toNative
public java.nio.ByteBuffer toNative(java.lang.CharSequence string, ToNativeContext context)
- Specified by:
toNative
in interfaceToNativeConverter<java.lang.CharSequence,java.nio.ByteBuffer>
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grow
private static java.nio.ByteBuffer grow(java.nio.ByteBuffer oldBuffer)
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nativeType
public java.lang.Class<java.nio.ByteBuffer> nativeType()
- Specified by:
nativeType
in interfaceToNativeConverter<java.lang.CharSequence,java.nio.ByteBuffer>
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