Class GETRANGE
java.lang.Object
org.infinispan.server.resp.RespCommand
org.infinispan.server.resp.commands.string.GETRANGE
- All Implemented Interfaces:
Resp3Command
- Direct Known Subclasses:
SUBSTR
GETRANGE Resp Command
Returns the substring of the string value stored at key, determined by the
offsets start and end (both are inclusive).
Negative offsets can be used in order to provide an offset starting from the
end of the string.
So -1 means the last character, -2 the penultimate and so forth.
The function handles out of range requests by limiting the resulting range to
the actual length of the string.
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Field Summary
Fields inherited from class org.infinispan.server.resp.RespCommand
log -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionperform(Resp3Handler handler, io.netty.channel.ChannelHandlerContext ctx, List<byte[]> arguments) Methods inherited from class org.infinispan.server.resp.RespCommand
extractKeys, fromByteBuf, getArity, getFirstKeyPos, getLastKeyPos, getName, getSteps, handleException, hasValidNumberOfArguments, match, size, toStringMethods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, waitMethods inherited from interface org.infinispan.server.resp.commands.Resp3Command
handleException
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Constructor Details
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GETRANGE
public GETRANGE()
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Method Details
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perform
public CompletionStage<RespRequestHandler> perform(Resp3Handler handler, io.netty.channel.ChannelHandlerContext ctx, List<byte[]> arguments) - Specified by:
performin interfaceResp3Command
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