com.fasterxml.jackson.core.util.BufferRecyclers Maven / Gradle / Ivy
package com.fasterxml.jackson.core.util;
import java.lang.ref.SoftReference;
import com.fasterxml.jackson.core.io.JsonStringEncoder;
/**
* Helper entity used to further
*
* @since 2.9.2
*/
public class BufferRecyclers
{
/*
/**********************************************************
/* BufferRecyclers for parsers, generators
/**********************************************************
*/
/**
* This ThreadLocal contains a {@link java.lang.ref.SoftReference}
* to a {@link BufferRecycler} used to provide a low-cost
* buffer recycling between reader and writer instances.
*/
final protected static ThreadLocal> _recyclerRef
= new ThreadLocal>();
public static BufferRecycler getBufferRecycler()
{
SoftReference ref = _recyclerRef.get();
BufferRecycler br = (ref == null) ? null : ref.get();
if (br == null) {
br = new BufferRecycler();
_recyclerRef.set(new SoftReference(br));
}
return br;
}
/*
/**********************************************************
/* JsonStringEncoder
/**********************************************************
*/
/**
* This ThreadLocal contains a {@link java.lang.ref.SoftReference}
* to a {@link BufferRecycler} used to provide a low-cost
* buffer recycling between reader and writer instances.
*/
final protected static ThreadLocal> _encoderRef
= new ThreadLocal>();
public static JsonStringEncoder getJsonStringEncoder() {
SoftReference ref = _encoderRef.get();
JsonStringEncoder enc = (ref == null) ? null : ref.get();
if (enc == null) {
enc = new JsonStringEncoder();
_encoderRef.set(new SoftReference(enc));
}
return enc;
}
}