ValueSnapshot other = snapshotter.snapshot(value);
        if (this.isSameSnapshot(other)) {
            return this;
        }
        return other;
    }

    protected abstract boolean isSameSnapshot(@Nullable Object o);

        hasher.putString(ClassImplementationSnapshot.class.getName());
        hasher.putString(classIdentifier);
        hasher.putHash(classLoaderHash);
    }

    @Override
    protected boolean isSameSnapshot(@Nullable Object o) {
        return equals(o);
    }

    @Nonnull
    @Override
    public HashCode getClassLoaderHash() {
        return classLoaderHash;
    }

    @Override

    }

    @Override
    public void appendToHasher(Hasher hasher) {
        throw new UnsupportedOperationException("Cannot hash an unknown implementation " + this);
    }

    @Override
    protected boolean isSameSnapshot(@Nullable Object o) {
        if (this == o) {
            return true;
        }
        if (o == null || getClass() != o.getClass()) {
            return false;
        }

    public String getImplMethodSignature() {
        return implMethodSignature;
    }

    public int getImplMethodKind() {
        return implMethodKind;
    }

    @Override
    protected boolean isSameSnapshot(@Nullable Object o) {
        return equals(o);
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) {
            return true;
        }